EXHIBIT 10.6

                                 LOAN AGREEMENT




     THIS LOAN AGREEMENT  ("Agreement")  is made and entered into as of March 2,
1995 by and  between  ILC  Technology,  Inc.,  ("Borrower")  and UNION  BANK,  a
California banking corporation ("Bank").
 
SECTION 1.  THE LOAN 

     1.1.1 THE  REVOLVING  LOAN.  Bank will loan to  Borrower  an amount  not to
exceed Four Million Dollars ($4,000,000) outstanding in the aggregate at any one
time (the "Revolving Loan"). Borrower may borrow, repay and reborrow all or part
of the Revolving  Loan in accordance  with the terms of the Revolving  Note. All
borrowings of the Revolving  Loan must be made before  January 31, 1997 at which
time all unpaid  principal and interest of the  Revolving  Loan shall be due and
payable.  The  Revolving  Loan  shall be  evidenced  by a  promissory  note (the
"Revolving  Note") on the standard form used by Bank for commercial  loans. Bank
shall enter each amount  borrowed and repaid in Bank's  records and such entries
shall be deemed to be the amount of the Revolving Loan outstanding.  Omission of
Bank to make any such entries shall not discharge  Borrower of its obligation to
repay in full with interest all amounts borrowed.

     1.1.2 REVOLVING EQUIPMENT LOAN. Subject to the terms and conditions hereof,
between the date of the Agreement and January 31, 1996 (the "Revolving Equipment
Loan Termination Date"), so long as no Default or Potential Default has occurred
and is continuing, Bank shall extend to Borrower such loan ("Revolving Equipment
Loan")  as  Borrower  may  request  from  time to time  in an  aggregate  unpaid
principal amount not exceeding at any one time One Million Five Hundred Thousand
Dollars ($1,500,000) (the "Revolving  Equipment Credit Commitment").  Within the
limits of time and amount set forth in this Section 1.1.2,  Borrower may borrow,
repay  and  reborrow  all or  part of the  Revolving  Equipment  Loan.  Borrower
authorized Bank to make Revolving Equipment Loan based upon telephonic notice or
upon such other  instructions  as Bank received from anyone  purporting to be an
authorized representative of the Borrower, received within the time prior to the
Banking  Day of the  proposed  Revolving  Equipment  Loan  as set  forth  in the
Revolving Note, or, if not therein set forth,  then by 10:00 a.m. of the Banking
Day of the proposed Revolving  Equipment Loan. Such notice shall be given to any
of  Bank's   commercial   banking  officers  at  Bank's   Commercial   Portfolio
Administration Department ("Bank's Lending Office") and shall be irrevocable.

     1.1.3 OTHER LOANS.  Bank has extended and will continue to extend,  subject
to the terms of this  Agreement and the terms of the  respective  Note,  certain
additional facilities each evidenced by a Note described as follows:

     A.   Obligation  #0000000002 dated 2/24/93 in the original principal amount
          of $900,000 with a present unpaid principal balance of $270,000.

     B.   Obligation  #002700003 dated 6/21/94 in the original  principal amount
          of $6,333,333 with a present unpaid principal balance of $5,145,000.

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     C.   Obligation  #0000000003 dated 6/21/94 in the original principal amount
          of $360,000 with a present unpaid principal balance of $240,000.

     D.   Obligation  #0001000001 dated 1/5/95 in the original  principal amount
          of $1,464,000 with a present unpaid principal balance of $1,403,000.
    
1.2 TERMINOLOGY.

     As used herein the word "Loan"  shall  mean,  collectively,  all the credit
facilities described above.

     As used herein the word "Note" shall mean, collectively, all the promissory
notes described above.

     As used  herein,  the  words  "Loan  Documents"  shall  mean all  documents
executed in connection with this Agreement. 

     1.3 BORROWING BASE. Notwithstanding any other provisions of this Agreement,
Bank shall not be obligated to advance funds under the Revolving Loan, if at any
time the aggregate of Borrower's obligations to Bank thereunder shall exceed the
sum of seventy-five  percent (75%) of Borrower's  Eligible  Accounts.  If at any
time Borrower's obligations to Bank under the above facilities exceed the sum so
permitted, Borrower shall immediately repay to Bank such excess.

     1.3.1 ELIGIBLE  ACCOUNTS.  The term "Accounts" means all presently existing
and hereafter arising accounts receivable,  contract rights,  chattel paper, and
all other  forms of  obligations  owing to  Borrower,  payable in United  States
Dollars, arising out of the sale or lease of goods, or the rendition of services
by  Borrower,  whether  or not  earned by  performance,  and any and all  credit
insurance,  guaranties and other security  therefor,  as well as all merchandise
returned to or reclaimed by Borrower and Borrower's  books and records  relating
to any of the foregoing.  The term "Eligible Accounts" means those Accounts, net
of finance charges,  which are due and payable within Ninety (90) days, or less,
from the date of the invoice,  have been  validly  assigned to Bank and strictly
comply  with all of  Borrower's  warranties  and  representations  to Bank,  but
Eligible Accounts shall not include the following:

     (a)  Any Account  with  respect to which the account  debtor is an officer,
          shareholder, director, employee or agent of Borrower;

     (b)  Any Account with  respect to which the account  debtor is a subsidiary
          of, related to, or affiliated or has common officers or directors with
          Borrower;

     (c)  Any Account  relating to goods placed on consignment,  guaranteed sale
          or other terms by reason of which the  payment by the  account  debtor
          may be conditional;


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     (d)  Any Account with respect to which the account debtor is not a resident
          of the United States or Canada;

     (e)  Any Account  with  respect to which the  account  debtor is the United
          States or any  department,  agency or  instrumentality  of the  United
          States;

     (f)  Any Account with respect to which  Borrower is or may become liable to
          the account debtor for goods sold or services  rendered by the account
          debtor to Borrower;

     (g)  Any  Account  with  respect  to which  there is  asserted  a  defense,
          counterclaim,  discount or setoff,  whether well-founded or otherwise,
          except for those  discounts,  allowances  and  returns  arising in the
          ordinary course of Borrower's business;

     (h)  Any  Account  with  respect  to  which  the  account   debtor  becomes
          insolvent,  fails  to pay its  debts  as they  mature  or goes  out of
          business or is owed by an account  debtor which has become the subject
          of a proceeding  under any provision of the Untied  States  Bankruptcy
          Code, as amended,  or under any other  bankruptcy  or insolvency  law,
          including,  but  not  limited  to,  assignments  for  the  benefit  of
          creditors, formal or informal moratoriums,  compositions or extensions
          with all or substantially all of its creditors;

     (i)  Any  Account  owed  by  any  account  debtor  with  respect  to  which
          twenty-five  percent (25%) or more of the  aggregate  dollar amount of
          its Accounts are not paid within ninety (90) days from the due date of
          the invoice;

     (j)  That portion of the Accounts owed by any single  account  debtor which
          exceeds twenty percent (20%) of all of the Accounts; and

     1.4 PURPOSE OF LOAN.  The proceeds of the Revolving  Loan shall be used for
general  working  capital  purposes and the proceeds of the Revolving  Equipment
Loan shall be used only for Borrower's Capital Equipment Requirements.

1.5 INTEREST.

     (A)  Interest on the usage of the Revolving  Loan shall be payable  monthly
          to  January  31,  1997 at which  time the  principal  shall be due and
          payable.  Interest  on this loan shall be payable at Bank's  Reference
          Rate or at the Borrower's  option a fixed rate of libor plus 200 basis
          points.  Twenty  four hour  notice  shall be given if the  fixed  rate
          option is taken.

     (B)  Interest on the usage of the Revolving Equipment Loan shall be payable
          monthly to January  31, 1996 at which time the  principal  amount then
          outstanding will equally amortize over a 24 month period.  Interest on
          this  loan  shall  be  payable  at  Bank's  Reference  Rate  or at the
          Borrower's option a fixed rate of libor plus 200 basis points.  Twenty
          four hour notice shall be given if the fixed rate option is taken.



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     1.6 BALANCES.  Borrower shall maintain its major  depository  accounts with
Bank until the Note and all sums payable  pursuant to this  Agreement  have been
paid in full.

     1.7 DISBURSEMENT.  Upon execution hereof,  Bank shall disburse the proceeds
of the Loan as  provided  in Bank's  standard  form  Authorization  executed  by
Borrower.

     1.8  SECURITY.  Prior  to any  disbursement  of  the  Loan,  Borrower,  ILC
Technology, Inc. and Guarantors, Converter Power, Inc. and Precision Lamp, Inc.,
shall  have  executed a  security  agreement,  on Bank's  standard  form,  and a
financing statement, suitable for filing in the office of the Secretary of State
of the State of California and any other state  designated by Bank,  granting to
Bank a first  priority  security  interest in such of Borrower's  property as is
described in said security  agreement.  Exceptions to Bank's first priority,  if
any, are permitted only as otherwise provided in this Agreement.

     1.9 CONTROLLING  DOCUMENT.  In the event of any  inconsistency  between the
terms of this  Agreement  and any Note or any of the other Loan  Documents,  the
terms of such Note or other Loan  Documents  will prevail over the terms of this
Agreement.


 SECTION 2.  CONDITIONS  PRECEDENT

     Bank shall not be  obligated to disburse all or any portion of the proceeds
of the Loan unless at or prior to the time for the making of such  disbursement,
the following conditions have been fulfilled to Bank's satisfaction.

     2.1  COMPLIANCE.  Borrower shall have performed and complied with all terms
and condition  required by this Agreement to be performed or complied with by it
prior  to or at the date of the  making  of such  disbursement  and  shall  have
executed and delivered to Bank the Note and other documents  deemed necessary by
Bank.

     2.2  GUARANTIES.  Converter  Power,  Inc.,  Precision  Lamp, Inc. and Q-ARC
Limited   ("Guarantors")  shall  have  executed  and  delivered  to  Bank  their
respective  continuing  guaranties  in form  and  amount  satisfactory  to Bank.
Borrower shall cause each Guarantor to submit to Bank not later than Ninety (90)
days after the end of each fiscal year such Guarantor's  financial  statement in
form satisfactory to Bank.

     2.3 BORROWING RESOLUTION.  Borrower shall have provided Bank with certified
copies of  resolutions  duly  adopted  by the Board of  Directors  of  Borrower,
authorizing this Agreement and the Loan Documents.  Such resolutions  shall also
designate  the  persons  who  are  authorized  to act on  Borrower's  behalf  in
connection  with  this  Agreement  and to do the  things  required  of  Borrower
pursuant to this Agreement.

     2.4  CONTINUING  COMPLIANCE.  At the time any  disbursement  is to be made,
there shall not exist any event,  condition or act which constitutes an event of
default under Section 6 hereof or any event, condition or act which with notice,
lapse of time or both would constitute such event of default; nor shall there be
any such event,  condition, or act immediately after the disbursement were it to
be made.




                                      -4-



SECTION 3.  REPRESENTATIONS AND WARRANTIES

Borrower  represents and warrants that: 

     3.1 BUSINESS  ACTIVITY.  The principal business of Borrower is Manufacturer
of Light Source Products.

     3.2 AFFILIATES AND  SUBSIDIARIES.  Borrower's  affiliates and  subsidiaries
(those entities in which Borrower has either a controlling  interest or at least
25%  ownership  interest)  and  their  addresses,  and the  names of  Borrower's
principal  shareholders,  are as provided on a schedule  delivered to Bank on or
before the date of this Agreement.

     3.3 AUTHORITY TO BORROW.  The execution,  delivery and  performance of this
Agreement, the Note and all other agreements and instruments required by Bank in
connection  with the Loan are not in  contravention  of any of the  terms of any
indenture,  agreement or undertaking to which Borrower is a party or by which it
or any of its property is bound or affected.

     3.4 FINANCIAL STATEMENTS.  The financial statements of Borrower,  including
both a balance sheet at October 1, 1994, together with supporting schedules, and
an income  statement  for the Twelve (12)  months  ended  October 1, 1994,  have
heretofore  been  furnished  to  Bank,  and are  true and  complete  and  fairly
represent the financial condition of Borrower during the period covered thereby.
Since  October  1,  1994,  there  has been no  material  adverse  change  in the
financial condition or operations of Borrower.

     3.5  TITLE.  Except  for  assets  which  may have been  disposed  of in the
ordinary  course of business,  Borrower has good and marketable  title to all of
the property reflected in its financial  statements delivered to Bank and to all
property acquired by Borrower since the date of said financial statements,  free
and clear of all liens,  encumbrances,  security  interests  and adverse  claims
except those specifically referred to in said financial statements.

     3.6 LITIGATION.  There is no litigation or proceeding pending or threatened
against Borrower or any of its property which is reasonably likely to affect the
financial  condition,  property or business of Borrower in a materially  adverse
manner or result in liability in excess of Borrower's insurance coverage.

     3.7  DEFAULT.  Borrower  is not now in default in the payment of any of its
material  obligations,  and  there  exists  no  event,  condition  or act  which
constitutes  an event of default under Section 6 hereof and no condition,  event
or act which with notice or lapse of time, or both, would constitute an event of
default.



                                      -5-



     3.8 COMPLIANCE WITH LAWS.  Borrower is not in violation with respect to any
applicable laws,  rules,  ordinances or regulations  which materially affect the
operations or financial condition of Borrower.

     3.9 CONTINUING  REPRESENTATIONS.  These representations shall be considered
to have been made again at and as of the date of each  disbursement  of the Loan
and shall be true and correct as of such date or dates.


SECTION  4.  AFFIRMATIVE  COVENANTS

     Until the Note and all sums payable pursuant to this Agreement or any other
of the Loan Documents have been paid in full,  unless Bank waives  compliance in
writing, Borrower agrees that:

     4.1 USE OF  PROCEEDS.  Borrower  will use the  proceeds of the Loan only as
provided in subsection 1.4 above.

     4.2 PAYMENT OF  OBLIGATIONS.  Borrower will pay and discharge  promptly all
taxes,  assessments and other governmental  charges and claims levied or imposed
upon it or its property, or any part thereof,  provided,  however, that Borrower
shall  have the right in good  faith to  contest  any such  taxes,  assessments,
charges or claims and,  pending the outcome of such contest,  to delay or refuse
payment thereof  provided that adequately  funded reserves are established by it
to pay and discharge any such taxes, assessments, charges and claims.

     4.3  MAINTENANCE  OF  EXISTENCE.  Borrower  will  maintain and preserve its
existence and assets and all rights,  franchises,  licenses and other  authority
necessary  for the conduct of its  business  and will  maintain and preserve its
property,  equipment and  facilities in good order,  condition and repair.  Bank
may, at reasonable times, visit and inspect any of the properties of Borrower.

     4.4 RECORDS. Borrower will keep and maintain full and accurate accounts and
records of its operations according to generally accepted accounting  principles
and will permit Bank to have access thereto, to make examination and photocopies
thereof, and to make audits during regular business hours. Costs for such audits
shall be paid by Borrower.


4.5 INFORMATION FURNISHED.  Borrower will furnish to Bank: 

     (a)  Within  Forty-Five  (45) days after the close of each fiscal  quarter,
          except  for the final  quarter  of each  fiscal  year,  its  unaudited
          balance  sheet as of the close of such fiscal  quarter,  its unaudited
          income and expense  statement with supportive  schedules and statement
          of retained  earnings for that fiscal quarter,  prepared in accordance
          with generally accepted accounting principles:

     (b)  Within Ninety (90) days after the close of each fiscal year, a copy of
          its  statement of financial  condition  including at least its balance
          


                                      -6-






          sheet as of the close of such  fiscal  year,  its income  and  expense
          statement  and  retained  earnings  statement  for such  fiscal  year,
          examined and  prepared on an audited  basis by  independent  certified
          public accountants selected by Borrower and reasonably satisfactory to
          Bank, in accordance  with  generally  accepted  accounting  principles
          applied on a basis  consistent  with that of the previous year; 

      (c)  As soon as  available,  but in any event within  Ninety (90) days
           after the close of each fiscal year of Borrower,  projections for
           the  next  succeeding  fiscal  year of  corresponding  cash  flow
           statement by Borrower and acceptable to Bank;

       d)  Such  other  financialstatements  and  information  as  Bank  may
           reasonably request from time to time;

     e)   In connection  with each financial  statement  provided  hereunder,  a
          statement executed by Chief Financial Officer of Borrower,  certifying
          that no default has  occurred and no event exists which with notice or
          the lapse of time, or both, would result in a default  hereunder;  

     (f)  In connection with each fiscal year-end statement required  hereunder,
          any management letter of Borrower's certified public accountants;

     (g)  Within Forty-Five (45) days after each fiscal quarter, a certification
          of compliance  with all covenants  under this  Agreement,  executed by
          Borrower's chief financial officer or other duly authorized officer of
          Borrower, in form acceptable to Bank;

     (h)  Prompt  written  notice to Bank of all events of default  under any of
          the terms or provisions of this  Agreement or of any other  agreement,
          contract,  document or instrument  entered, or to be entered into with
          Bank; and of any litigation  which, if decided  adversely to Borrower,
          would  have  a  material   adverse  effect  on  Borrower's   financial
          condition; and of any other matter which has resulted in, or is likely
          to result in, a material adverse change in its financial  condition or
          operations; and

     (i)  Prior written notice to Bank of any changes in Borrower's officers and
          other senior  management;  Borrower's name; and location of Borrower's
          assets, principal place of business or chief executive office; and

     (j)  Within  Forty-Five  (45) days after  each  fiscal  quarter,  a copy of
          Borrower's accounts receivable aging.

     (k)  Within  Thirty  (30)  days  after  each  calendar  month end a copy of
          Borrower's  certificate  of compliance  with  borrowing base described
          above,  executed by Borrower's  Chief Financial  Officer or other duly
          authorized  officer of Borrower,  in form  acceptable  to Bank,  which
          certificate shall accurately report Borrower's  account receivable and
          eligible accounts.

     4.6 CURRENT  RATIO.  Borrower will at all times maintain a ratio of current
assets to current  liabilities of at least 1.50 : 1.0, as such terms are defined
by generally accepted accounting principles.




                                      -7-





     4.7  TANGIBLE  NET WORTH.  Maintain  a Tangible  Net Worth of not less than
Twenty Two Million Five Hundred Thousand ($22,500,000) plus 75% of quarterly net
profits  after  taxes  (calculated  without  giving  effect  to net  losses  and
inclusive of  extraordinary  gains)  beginning with the quarter to end March 31,
1995 plus the  proceeds  of all sales by Borrower  of its stock.  "Tangible  Net
Worth"  means the  difference  between (a) the gross book value of the assets of
Borrower, and (b) the sum of (i) the amount of all intangibles such as goodwill,
patents,  trademarks,  organization expenses,  treasury stock,  unamortized debt
discount  and  expense  and  deferred  charges,  (ii)  the  amount  of  reserves
established  by Borrower  for  anticipated  losses and  expenses,  and (iii) the
amount of all liabilities and  indebtedness of Borrower,  including  accrued but
deferred income taxes.

     4.8 DEBT TO TANGIBLE NET WORTH. Borrower will at all times maintain a ratio
of total  liabilities  to  tangible  net  worth of not  greater  than 1:0 : 1.0.
"Tangible  Net  Worth"  shall mean net worth  decreased  by  patents,  licenses,
trademarks,   trade  names,   goodwill  and  other  similar  intangible  assets,
organizational  expenses,  security  deposits,  prepaid  costs and  expenses and
monies due from affiliates (including officers, shareholders and directors).

     4.9 PROFITABILITY. Borrower will maintain a net profit, after provision for
income taxes, of any positive amount for any two consecutive fiscal quarters, as
reported  at the end of each such  fiscal  quarter,  and  maintain a net profit,
after provision for income taxes for its fiscal year end.

     4.10 CASH FLOW COVERAGE.  Maintain for each Measurement  Period,  Cash Flow
Coverage of not less than One Hundred Seventy Five Percent  (175%),  as measured
at the end of each fiscal quarter (each such date being a  "Measurement  date").
"Measurement Period" means the immediately  preceding twelve month period ending
on a given  Measurement  Date.  "Cash Flow  Coverage"  is a  fraction  stated as
percentage and computed as the quotient of (i) Borrower's net profit after taxes
for a given Measurement  Period,  exclusive of nonrecurring income and increased
by  depreciation  and  amortization  and other non-cash  expenditures  (taken in
accordance  with GAAP)  divided by (ii) the aggregate  amount of all  principal,
interest (and also including amounts coming due in respect of leases) payable by
Borrower in such Measurement Period.

     4.11 INVESTMENT IN YUMEX CORPORATION.  Borrower's total investment in Yumex
Corporation  as reflected on Borrower's  balance  sheet,  is not to exceed Seven
Hundred Fifty Thousand Dollars ($750,000).

     4.12  INSURANCE.  Borrower will keep all of its insurable  property,  real,
personal or mixed,  insured by companies and in amounts approved by Bank against
fire and such other risks,  and in such amounts,  as is customarily  obtained by
companies conducting similar business with respect to like properties.  Borrower
will furnish to Bank statements of its insurance coverage, will promptly furnish
other or additional  insurance  deemed  necessary by and upon request of Bank to
the extent that such  insurance may be available and hereby  assigns to Bank, as
security for Borrower's obligations to Bank, the proceeds of any such insurance.
Prior to any  disbursement  of the Loan,  Bank will be named  loss  payee on all
policies   insuring   collateral.   Borrower  will  maintain  adequate  worker's







                                      -8-









compensation  insurance and adequate  insurance  against liability for damage to
persons or property.  All policies  shall require at least ten (10 days' written
notice to Bank before any policy may be altered or cancelled.

     4.13 ADDITIONAL REQUIREMENTS.  Borrower will promptly, upon demand by Bank,
take  such  further  action  and  execute  all  such  additional  documents  and
instruments  in  connection  with  this  Agreement  as  Bank  in its  reasonable
discretion deems necessary, and promptly supply Bank with such other information
concerning its affairs as Bank may request from time to time.

     4.14  LITIGATION  AND ATTORNEYS'  FEES.  Borrower will pay promptly to Bank
upon  demand,  reasonable  attorneys'  fees  (including  but not  limited to the
reasonable  estimate of the  allocated  costs and  expenses  of  in-house  legal
counsel and legal  staff) and all costs and other  expenses  paid or incurred by
Bank in  collecting,  modifying  or  compromising  the Loan or in  enforcing  or
exercising its rights or remedies  created by, connected with or provided for in
this  Agreement  or any of the Loan  Documents,  whether or not an  arbitration,
judicial  action  or  other  proceeding  is  commenced.  If such  proceeding  is
commenced,  only the prevailing  party shall be entitled to attorneys'  fees and
court costs.


     4.15 BANK  EXPENSES.  Borrower  will pay or  reimburse  Bank for all costs,
expenses and fees incurred by Bank in preparing and  documenting  this Agreement
and the Loan,  and all amendment and  modifications  thereof,  including but not
limited to all filing and recording  fees,  costs of  appraisals,  insurance and
attorneys'  fees,  including the reasonable  estimate of the allocated costs and
expenses of in-house legal counsel and legal staff.

     4.16 REPORTS UNDER PENSION PLANS. Borrower will furnish to Bank, as soon as
possible and in any event within 15 days after  Borrower  knows or has reason to
know that any event or  condition  with respect to any defined  benefit  pension
plans of Borrower  described in Section 3 above has occurred,  a statement of an
authorized  officer  of  Borrower  describing  such event or  condition  and the
action, if any, which Borrower proposes to take with respect thereto.


SECTION 5.  NEGATIVE COVENANTS

     Until the Note and all other sums payable pursuant to this Agreement or any
other  of the  Loan  Documents  have  been  paid in  full,  unless  Bank  waives
compliance in writing, Borrower agrees that:

     5.1  ENCUMBRANCES  AND LIENS.  Except for those  already  disclosed  on its
fiscal year end 10/1/94 financial statement, Borrower will not create, assume or
suffer to exist any mortgage,  pledge, security interest,  encumbrance,  or lien
(other  than for taxes not  delinquent  and for  taxes  and  other  items  being
contested  in good  faith) on property of any kind,  whether  real,  personal or
mixed, now owned or hereafter  acquired,  or upon the income or profits thereof,
except to Bank and except for minor  encumbrances and easements on real property
which  do not  affect  its  market  value,  and  except  for  existing  liens on
Borrower's  personal  property  and future  purchase  money  security  interests
encumbering only the personal property purchased.




                                      -9-






     5.2 BORROWINGS.  Borrower will not sell, discount or otherwise transfer any
account receivable or any note, draft or other evidence of indebtedness,  except
to Bank or except to a  financial  institution  at face  value  for  deposit  or
collection purposes only and without any fee other than fees normally charged by
the financial institution for deposit or collection services.  Borrower will not
borrow any money,  become  contingently  liable to borrow  money,  nor enter any
agreement to directly or indirectly  obtain borrowed  money,  except pursuant to
agreements made with Bank.

     5.3 SALE OF ASSETS,  LIQUIDATION OR MERGER. Borrower will neither liquidate
nor  dissolve nor enter into any  consolidation,  merger,  partnership  or other
combinations,  nor convey,  nor sell,  nor lease all or the greater  part of its
assets or business,  nor purchase or lease all or the greater part of the assets
or business of another, without prior written consent from Bank.

     5.4  LOANS,  ADVANCES  AND  GUARANTIES.  Borrower  will not,  except in the
ordinary course of business as currently conducted,  make any loans or advances,
become a guarantor or surety,  pledge its credit or  properties in any manner or
extend credit.

     5.5  INVESTMENTS.  Borrower will not purchase the debt or equity of another
person or entity  except for savings  accounts  and  certificates  of deposit of
Bank,  direct  U.S.  Government  obligations  and  commercial  paper  issued  by
corporations with the top ratings of Moody's or Standard & Poor's,  provided all
such permitted investments shall mature within one year of purchase.

     5.6 PAYMENT OF DIVIDENDS.  Borrower will not declare or pay any  dividends,
other than a dividend  payable in its own common Stock, or authorize or make any
other   distribution  with  respect  to  any  of  its  stock  now  or  hereafter
outstanding.

     5.7  RETIREMENT OF STOCK.  Borrower will not acquire or retire any share of
its capital stock for value.


SECTION 6.  EVENTS OF DEFAULT

     The occurrence of any of the following  events  ("Events of Default") shall
terminate  any  obligation  on the part of Bank to make or continue the Loan and
automatically,  unless otherwise provided under the Note, shall make all sums of
interest and principal  and any other  amounts owing under the Loan  immediately
due and payable,  without notice of default,  presentment or demand for payment,
protest or notice of nonpayment or dishonor, or any other notices or demands:

     6.1 Borrower shall default in the due and punctual payment of the principal
of or the  interest on the Note or any of the other Loan  Documents;  or 6.2 Any
default shall occur under the Note; or

     6.2 Any default shall occur under the Note;  or




                                  -10-






     6.3 Borrower  shall  default in the due  performance  or  observance of any
covenant or condition of the Loan Documents;

     6.4 Any guaranty or subordination  agreementrequired  hereunder is breached
or  becomes  ineffective,  or any  Guarantor  or  subordinating  creditor  dies,
disavows or  attempts  to revoke or  terminate  such  guaranty or  subordination
agreement; or

     6.5 There is a change in ownership or control of ten percent  (10%) or more
of the issued and outstanding stock of Borrower or any Guarantor.


SECTION 7. MISCELLANEOUS PROVISIONS

     7.1  ADDITIONAL  REMEDIES.  The rights,  power and  remedies  given to Bank
hereunder  shall be cumulative and not  alternative  and shall be in addition to
all rights,  powers and  remedies  given to Bank by law against  Borrower or any
other  person,  including but not limited to Bank's rights of setoff or banker's
lien.


     7.2 NONWAIVER.  Any  forebearance or failure or delay by Bank in exercising
any right,  power or remedy  hereunder  shall not be deemed a waiver thereof and
any single or partial exercise of any right,  power or remedy shall not preclude
the further  exercise  thereof.  No waiver  shall be  effective  unless it is in
writing and signed by an officer of Bank.


     7.3 INUREMENT.  The benefits of this Agreement shall inure to the successor
and assigns of Bank and the permitted successors and assignees of Borrower,  and
any assignment of Borrower without Bank's consent shall be null and void.


     7.4 APPLICABLE LAW. This Agreement and all other agreements and instruments
required by Bank in  connection  therewith  shall be  governed by and  construed
according to the laws of the State of California.

     7.5  SEVERABILITY.  Should any one or more  provisions of this Agreement be
determined to be illegal or  unenforceable,  all other  provisions  nevertheless
shall be effective.

     7.6 INTEGRATION CLAUSE.  Except for documents and instruments  specifically
referenced herein, this Agreement  constitutes the entire agreement between Bank
and Borrower regarding the Loan and all prior  communications  verbal or written
between Borrower and Bank shall be of no further effect or evidentiary value.

     7.7  CONSTRUCTION.  The  section  and  subsection  headings  herein are for
convenience  of  reference  only and  shall not limit or  otherwise  affect  the
meaning hereof.

     7.8 AMENDMENTS. This Agreement may be amended only in writing signed by all
parties hereto.




                                      -11-




     7.9 COUNTERPARTS. Borrower and Bank may execute one or more counterparts to
this Agreement, each of which shall be deemed an original.

SECTION 8. SERVICE OF NOTICES

     8.1   Any notices or other communications provided for or allowed hereunder
shall be effective only when given by one of the following methods and addressed
to the  respective  party at its address given with the signatures at the end of
this  Agreement  and shall be considered  to have been validly  given:  (a) upon
delivery,  if delivered  personally;  (b) upon receipt,  if mailed,  first class
postage prepaid, with the United States Postal Service; (c) on the next business
day, if sent by overnight courier service of recognized  standing;  and (d) upon
telephoned confirmation of receipt, if telecopied.

     8.2 The  addresses  to which  notices  or  demands  are to be given  may be
changed from time to time by notice delivered as provided above.



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                                      -12-



         THIS AGREEMENT is executed on behalf of the parties by duly  authorized
officers as of the date first above written.

UNION BANK

By:

Title:


By:

Title:


Address:



Attention:
Telecopier:
Telephone:


BORROWER:   ILC TECHNOLOGY, INC.   GUARANTORS:

                                   Converter Power, Inc.

By:                                By:

Title:                             Title:


                                   Q-ARC Limited

By:                                By:

Title:                             Title

                                   Precision Lamp, Inc.
Address:
                                   By:

                                   Title:
Attention:
Telecopier:
Telephone:

                                                      

                                      -13-