EXHIBIT 10.1

                                    COHERENT, INC.

                          1990 DIRECTORS' STOCK OPTION PLAN

                             (AS AMENDED MARCH 20, 1996)


    1.   PURPOSES OF THE PLAN.  The purposes of this Directors' Stock Option
Plan are to attract and retain the best available personnel for service as
Directors of the Company, to provide additional incentive to the Outside
Directors of the Company to serve as Directors, and to encourage their continued
service on the Board.

         All options granted hereunder shall be "non-statutory stock options".

    2.   DEFINITIONS.  As used herein, the following definitions shall apply:

         (a)  "BOARD"  shall mean the Board of Directors of the Company.

         (b)  "COMMON STOCK"  shall mean the Common Stock of the Company.

         (c)  "COMPANY"  shall mean Coherent, Inc., a California corporation.

         (d)  "CONTINUOUS STATUS AS A DIRECTOR" shall mean the absence of any
interruption or termination of service as a Director.

         (e)  "DIRECTOR" shall mean a member of the Board.

         (f)  "EMPLOYEE" shall mean any person, including officers and
Directors, employed by the Company or any Subsidiary of the Company.  The
payment of a director's fee by the Company shall not be sufficient in and of
itself to constitute "employment" by the Company.

         (g)  "EXCHANGE ACT" shall mean the Securities Exchange Act of 1934, as
amended.

         (h)  "OPTION"  shall mean a stock option granted pursuant to the Plan.

         (i)  "OPTIONED STOCK"  shall mean the Common Stock subject to an
Option.

         (j)  "OPTIONEE"  shall mean an Outside Director who receives an
Option.

         (k)  "OUTSIDE DIRECTOR" shall mean a Director who is not an Employee.

         (l)  "PARENT"  shall mean a "parent corporation", whether now or
hereafter existing, as defined in Section 425(e) of the Internal Revenue Code of
1986.



         (m)  "PLAN" shall mean this 1990 Directors' Stock Option Plan, as
amended.

         (n)  "SHARE" shall mean a share of the Common Stock, as adjusted in
accordance with Section 11 of the Plan.

         (o)  "SUBSIDIARY" shall mean a "subsidiary corporation", whether now
or hereafter existing, as defined in Section 425(f) of the Internal Revenue Code
of 1986.

    3.   STOCK SUBJECT TO THE PLAN.  Subject to the provisions of Section 11 of
the Plan, the maximum aggregate number of Shares which may be optioned and sold
under the Plan is 150,000 Shares (the "Pool") of Common Stock.  The Shares may
be authorized, but unissued, or reacquired Common Stock.

         If an Option should expire or become unexercisable for any reason
without having been exercised in full, the unpurchased Shares which were subject
thereto shall, unless the Plan shall have been terminated, become available for
future grant under the Plan. If Shares which were acquired upon exercise of an
Option are subsequently repurchased by the Company, such Shares shall not in any
event be returned to the Plan and shall not become available for future grant
under the Plan.

    4.   ADMINISTRATION OF AND GRANTS OF OPTIONS UNDER THE PLAN.

         (a)  ADMINISTRATOR.  Except as otherwise required herein, the Plan
shall be administered by the Board.

         (b)  PROCEDURE FOR GRANTS.  All grants of Options hereunder shall be
automatic and non-discretionary and shall be made strictly in accordance with
the following provisions:

              (i)  No person shall have any discretion to select which Outside
         Directors shall be granted Options or to determine the number of
         Shares to be covered by Options granted to Outside Directors.

              (ii) Each Outside Director shall be automatically granted an
         Option to purchase 10,000 Shares (the "First Option") upon the later
         to occur of (A) the effective date of this Plan, as determined in
         accordance with Section 6 hereof, or (B) the date on which such person
         first becomes a Director, whether through election by the Shareholders
         of the Company or appointment by the Board of Directors to fill a
         vacancy; provided, however, that no Option shall be issued under the
         Plan or become exercisable until Shareholder approval of the Plan has
         been obtained in accordance with Section 17 hereof.

             (iii) After the First Option has been granted to an Outside
         Director, such Outside Director shall thereafter be automatically
         granted an Option to purchase 2,500 Shares (a "Subsequent Option") on
         the date of and immediately following each Annual Meeting of
         Shareholders of the Company at which such Outside Director is
         reelected, if on such date, he shall have served on the Board for at
         least three (3) months.

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         Notwithstanding the foregoing, no director who was granted a First
         Option on the effective date of this Plan shall be granted a
         Subsequent Option on the date of and immediately following the 1990
         Annual Meeting of Shareholders.

              (iv) Notwithstanding the provisions of subsections (ii) and (iii)
         hereof, in the event that a grant would cause the number of Shares
         subject to outstanding Options plus the number of Shares previously
         purchased upon exercise of Options to exceed the Pool, then each such
         automatic grant shall be for that number of Shares determined by
         dividing the total number of Shares remaining available for grant by
         the number of Outside Directors on the automatic grant date.  Any
         further grants shall then be deferred until such time, if any, as
         additional Shares become available for grant under the Plan through
         action of the Shareholders to increase the number of Shares which may
         be issued under the Plan or through cancellation or expiration of
         Options previously granted hereunder.

              (v)  The terms of an Option granted hereunder shall be as
         follows:

                   (A)  the term of the Option shall be six (6) years.

                   (B)  the Option shall be exercisable only while the Outside
              Director remains a Director of the Company, except as set forth
              in Section 9 hereof.

                   (C)  the exercise price per Share shall be 100% of the fair
              market value per Share on the date of grant of the Option.

                   (D)  the First Option shall become exercisable cumulatively
              to the extent of twenty-five percent (25%) of the Shares subject
              to the Option on each of the first four anniversaries of the date
              of grant.

                   (E)  each Subsequent Option shall become exercisable in full
              on the fifth anniversary of the date of grant.

         (c)  POWERS OF THE BOARD.  Subject to the provisions and restrictions
of the Plan, the Board shall have the authority, in its discretion:  (i) to
determine, upon review of relevant information and in accordance with
Section 8(b) of the Plan, the fair market value of the Common Stock; (ii) to
determine the exercise price per share of Options to be granted, which exercise
price shall be determined in accordance with Section 8(a) of the Plan; (iii) to
interpret the Plan; (iv) to prescribe, amend and rescind rules and regulations
relating to the Plan; (v) to authorize any person to execute on behalf of the
Company any instrument required to effectuate the grant of an Option previously
granted hereunder; and (vi) to make all other determinations deemed necessary or
advisable for the administration of the Plan. Notwithstanding the foregoing, no
discretion concerning the administration of the Plan shall be afforded to a
person who is not a disinterested person within the meaning of Rule 16b-3
promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange
Act"), or any successor rule thereto ("Rule 16b-3").

                                         -3-



         (d)  EFFECT OF BOARD'S DECISION.  All decisions, determinations and
interpretations of the Board shall be final and binding on all Optionees and any
other holders of any Options granted under the Plan.

         (e)  SUSPENSION OR TERMINATION OF OPTION.  If the Chief Executive
Officer or his designee reasonably believes that an Optionee has committed an
act of misconduct, the Chief Executive Officer may suspend the Optionee's right
to exercise any option pending a determination by the Board of Directors
(excluding the Outside Director accused of such misconduct).  If the Board of
Directors (excluding the Outside Director accused of such misconduct) determines
an Optionee has committed an act of embezzlement, fraud, dishonesty, nonpayment
of an obligation owed to the Company, breach of fiduciary duty or deliberate
disregard of the Company rules resulting in loss, damage or injury to the
Company, or if an Optionee makes an unauthorized disclosure of any Company trade
secret or confidential information, engages in any conduct constituting unfair
competition, induces any Company customer to breach a contract with the Company
or induces any principal for whom the Company acts as agent to terminate such
agency relationship, neither the Optionee nor his estate shall be entitled to
exercise any option whatsoever.  In making such determination, the Board of
Directors (excluding the Outside Director accused of such misconduct) shall act
fairly and shall give the Optionee an opportunity to appear and present evidence
on Optionee's behalf at a hearing before the Board or a committee of the Board.

    5.   ELIGIBILITY.  Options may be granted only to Outside Directors.  All
Options shall be automatically granted in accordance with the terms set forth in
Section 4(b) hereof.  An Outside Director who has been granted an Option may, if
he is otherwise eligible, be granted an additional Option or Options in
accordance with such provisions.

         The Plan shall not confer upon any Optionee any right with respect to
continuation of service as a Director or nomination to serve as a Director, nor
shall it interfere in any way with any rights which the Director or the Company
may have to terminate his directorship at any time.

    6.   TERM OF PLAN.  The Plan shall become effective upon the earlier to
occur of its adoption by the Board of Directors or its approval by the
Shareholders of the Company as described in Section 17 of the Plan.  It shall
continue in effect for a term of ten (10) years unless sooner terminated under
Section 13 of the Plan.

    7.   TERM OF OPTION.  The term of each Option shall be six (6) years from
the date of grant thereof.

    8.   EXERCISE PRICE AND CONSIDERATION.

         (a)  EXERCISE PRICE.  The per Share exercise price for the Shares to
be issued pursuant to exercise of an Option shall be 100% of the fair market
value per Share on the date of grant of the Option except for an Option granted
to an Employee who, at the time of the grant of such Option, owns stock
representing more than ten percent (10%) of the voting power of all classes of
stock of the

                                         -4-



Company or any Parent or Subsidiary, in which case the per Share exercise price
shall be no less than 110% of the fair market value per Share on the date of
grant.

         (b)  FAIR MARKET VALUE.  The fair market value shall be determined by
the Board in its discretion; provided, however, that where there is a public
market for the Common Stock, the fair market value per Share shall be the
closing bid price of the Common Stock in the over-the-counter market on the date
of grant, as reported in the Wall Street Journal (or, if not so reported, as
otherwise reported by the Nasdaq National Market or The Nasdaq Small Cap Market
of The Nasdaq Stock Market System) or, in the event the Common Stock is traded
on the NASDAQ National Market System or listed on a stock exchange, the fair
market value per Share shall be the closing price on such system or exchange on
the date of grant of the Option, as reported in the Wall Street Journal.

         (c)  FORM OF CONSIDERATION.  The consideration to be paid for the
Shares to be issued upon exercise of an Option shall consist entirely of cash,
check, other Shares of Common Stock having a fair market value on the date of
surrender equal to the aggregate exercise price of the Shares as to which said
Option shall be exercised, or any combination of such methods of payment.

    9.   EXERCISE OF OPTION.

         (a)  PROCEDURE FOR EXERCISE; RIGHTS AS A SHAREHOLDER. Any Option
granted hereunder shall be exercisable at such times as are set forth in
Section 4(b) hereof; provided, however, that no Options shall be exercisable
until Shareholder approval of the Plan in accordance with Section 17 hereof has
been obtained.

         An Option may not be exercised for a fraction of a Share.

         An Option shall be deemed to be exercised when written notice of such
exercise has been given to the Company in accordance with the terms of the
Option by the person entitled to exercise the Option and full payment for the
Shares with respect to which the Option is exercised has been received by the
Company.  Full payment may consist of any consideration and method of payment
allowable under Section 8(c) of the Plan.  Until the issuance (as evidenced by
the appropriate entry on the books of the Company or of a duly authorized
transfer agent of the Company) of the stock certificate evidencing such Shares,
no right to vote or receive dividends or any other rights as a Shareholder shall
exist with respect to the Optioned Stock, notwithstanding the exercise of the
Option.  A share certificate for the number of Shares so acquired shall be
issued to the Optionee as soon as practicable after exercise of the Option. No
adjustment will be made for a dividend or other right for which the record date
is prior to the date the stock certificate is issued, except as provided in
Section 11 of the Plan.

         Exercise of an Option in any manner shall result in a decrease in the
number of Shares which thereafter may be available, both for purposes of the
Plan and for sale under the Option, by the number of Shares as to which the
Option is exercised.

         (b)  TERMINATION OF STATUS AS A DIRECTOR.  If an Outside Director
ceases to serve as a Director, he may, but only within two hundred and ten (210)
days after the date he ceases to be a

                                         -5-



Director of the Company, exercise his Option to the extent that he was entitled
to exercise it at the date of such termination.  Notwithstanding the foregoing,
in no event may the Option be exercised after its six (6) year term has expired.
To the extent that he was not entitled to exercise an Option at the date of such
termination, or if he does not exercise such Option (which he was entitled to
exercise) within the time specified herein, the Option shall terminate.

         (c)  DISABILITY OF OPTIONEE.  Notwithstanding the provisions of
Section 9(b) above, in the event a Director is unable to continue his service as
a Director with the Company as a result of his total and permanent disability
(as defined in Section 22(e)(3) of the Internal Revenue Code), he may, but only
within one (1) year from the date of termination, exercise his Option to the
extent he was entitled to exercise it at the date of such termination.
Notwithstanding the foregoing, in no event may the Option be exercised after its
six (6) year term has expired.  To the extent that he was not entitled to
exercise the Option at the date of termination, or if he does not exercise such
Option (which he was entitled to exercise) within the time specified herein,
the Option shall terminate.

         (d)  DEATH OF OPTIONEE.  In the event of the death of an Optionee:

              (i)  during the term of the Option who is, at the time of his
death, a Director of the Company and who shall have been in Continuous Status as
a Director since the date of grant of the Option, the Option may be exercised,
at any time within one (1) year following the date of death, by the Optionee's
estate or by a person who acquired the right to exercise the Option by bequest
or inheritance, but only to the extent of the right to exercise that would have
accrued had the Optionee continued living and remained in Continuous Status a
Director for six (6) months after the date of death. Notwithstanding the
foregoing, in no event may the Option be exercised after its six (6) year term
has expired.

              (ii) within three (3) months after the termination of Continuous
Status as a Director, the Option may be exercised, at any time within one (1)
year following the date of death, by the Optionee's estate or by a person who
acquired the right to exercise the Option by bequest or inheritance, but only to
the extent of the right to exercise that had accrued at the date of termination.
Notwithstanding the foregoing, in no event may the option be exercised after
its six (6) year term has expired.

    10.  NON-TRANSFERABILITY OF OPTIONS.  The Option may not be sold, pledged,
assigned, hypothecated, transferred, or disposed of in any manner other than by
will or by the laws of descent or distribution and may be exercised, during the
lifetime of the Optionee, only by the Optionee.

    11.  ADJUSTMENTS UPON CHANGES IN CAPITALIZATION OR MERGER.

         (a)  CHANGES IN CAPITALIZATION.  Subject to any required action by the
Shareholders of the Company, the number of shares of Common Stock covered by
each outstanding Option, and the number of shares of Common Stock which have
been authorized for issuance under the Plan but as to which no Options have yet
been granted or which have been returned to the Plan upon cancellation or
expiration of an Option, as well as the price per share of Common Stock covered
by each such out standing Option, shall be proportionately adjusted for any
increase or decrease in the number of issued

                                         -6-



shares of Common Stock resulting from a stock split, reverse stock split, stock
dividend, combination or reclassification of the Common Stock, or any other
increase or decrease in the number of issued shares of Common Stock effected
without receipt of consideration by the Company; provided, however, that
conversion of any convertible securities of the Company shall not be deemed to
have been "effected without receipt of consideration."  Such adjustment shall
be made by the Board, whose determination in that respect shall be final,
binding and conclusive.  Except as expressly provided herein, no issuance by the
Company of shares of stock of any class, or securities convertible into shares
of stock of any class, shall affect, and no adjustment by reason thereof shall
be made with respect to, the number or price of shares of Common Stock subject
to an Option.

         (b)  DISSOLUTION OR LIQUIDATION.  In the event of a proposed
dissolution or liquidation of the Company, the Option will terminate immediately
prior to the consummation of such proposed action, unless otherwise provided by
the Board.  The Board may, in the exercise of its sole discretion in such
instances, declare that any Option shall terminate as of a date fixed by the
Board and give each Optionee the right to exercise his Option as to all or any
part of the Optioned Stock, including Shares as to which the Option would not
otherwise be exercisable.

         (c)  MERGER OR ASSET SALE.  In the event of a proposed merger of the
Company with or into another corporation where following such merger the
stockholders of the Company prior to such merger own less than 50% of the voting
securities of the surviving corporation (a "change of control"), or the sale of
all or substantially all of the assets of the Company, each outstanding Option
shall be assumed or an equivalent option shall be substituted by such successor
corporation or a parent or subsidiary of such successor corporation.  In the
event that such successor corporation refuses to assume the Option or to
substitute an equivalent option, the Board shall, in lieu of such assumption or
substitution, provide for the Optionee to have the right to exercise the Option
as to all of the Optioned Stock, including Shares as to which the Option would
not otherwise be exercisable.  If an Option becomes fully exercisable in lieu of
assumption or substitution in the event of a merger or sale of assets, the Board
shall notify the Optionee that the Option shall be fully exercisable for a
period of twenty (20) days from the date of such notice, and the Option will
terminate upon the expiration of such period.

    12.  TIME OF GRANTING OPTIONS.  The date of grant of an Option shall, for
all purposes, be the date determined in accordance with Section 4(b) hereof.
Notice of the determination shall be given to each Outside Director to whom an
Option is so granted within a reasonable time after the date of such grant.

    13.  AMENDMENT AND TERMINATION OF THE PLAN.

         (a)  AMENDMENT AND TERMINATION.  The Board may amend or terminate the
Plan from time to time in such respects as the Board may deem advisable;
provided that, amendments to the Plan shall be approved by the Shareholders of
the Company in the manner described in Section 17 of the Plan to the extent
required by Rule 16b-3 as then in effect.  Any such amendments shall comply with
the requirements of Rule 16b-3 as then in effect.

                                         -7-



         (b)  SHAREHOLDER APPROVAL.  Shareholder approval of any amendment
requiring Shareholder approval under Section 13(a) of the Plan shall be
solicited as described in Section 17 of the Plan.

         (c)  EFFECT OF AMENDMENT OR TERMINATION.  Any such amendment or
termination of the Plan shall not affect Options already granted and such
Options shall remain in full force and effect as if this Plan had not been
amended or terminated, unless mutually agreed otherwise between the Optionee and
the Board, which agreement must be in writing and signed by the Optionee and the
Company.

    14.  CONDITIONS UPON ISSUANCE OF SHARES.  Shares shall not be issued
pursuant to the exercise of an Option unless the exercise of such Option and the
issuance and delivery of such Shares pursuant thereto shall comply with all
relevant provisions of law, including, without limitation, the Securities Act of
1933, as amended, the Exchange Act, the rules and regulations promulgated
thereunder, state securities laws, and the requirements of any stock exchange
upon which the Shares may then be listed, and shall be further subject to the
approval of counsel for the Company with respect to such compliance.

         As a condition to the exercise of an Option, the Company may require
the person exercising such Option to represent and warrant at the time of any
such exercise that the Shares are being purchased only for investment and
without any present intention to sell or distribute such Shares, if, in the
opinion of counsel for the Company, such a representation is required by any of
the aforementioned relevant provisions of law.

         Inability of the Company to obtain authority from any regulatory body
having jurisdiction, which authority is deemed by the Company's counsel to be
necessary to the lawful issuance and sale of any Shares hereunder, shall relieve
the Company of any liability in respect of the failure to issue or sell such
Shares as to which such requisite authority shall not have been obtained.

    15.  RESERVATION OF SHARES.  The Company, during the term of this Plan,
will at all times reserve and keep available such number of Shares as shall be
sufficient to satisfy the requirements of the Plan.


    16.  OPTION AGREEMENT.  Options shall be evidenced by written option
agreements in such form as the Board shall approve.

    17.  SHAREHOLDER APPROVAL.

         (a)  Continuance of the Plan shall be subject to approval by the
Shareholders of the Company at the first annual meeting of Shareholders held
subsequent to the granting of an Option hereunder.  If such Shareholder
approval is obtained at a duly held Shareholders' meeting, it may be obtained by
the affirmative vote of the holders of a majority of the outstanding shares of
the Company entitled to vote thereon.  If such Shareholder approval is obtained
by written consent, it may be obtained by the written consent of the holders of
a majority of the outstanding shares of the Company.

                                         -8-



         (b)  Any required approval of the Shareholders of the Company shall be
solicited substantially in accordance with Section 14(a) of the Exchange Act and
the rules and regulations promulgated thereunder.

    18.  INFORMATION TO OPTIONEES.  The Company shall provide to each Optionee,
during the period for which such Optionee has one or more Options outstanding,
copies of all annual reports to Shareholders, proxy statements and other
information provided to all Shareholders of the Company.

                                         -9-



                                    COHERENT, INC.

                    DIRECTOR'S NONSTATUTORY STOCK OPTION AGREEMENT


    Coherent, Inc., a California corporation (the "Company"), has granted to
________________ (the "Optionee"), (X one) a [   ] First Option or a [   ]
Subsequent Option to purchase a total of 2,500 shares of the Company's Common
Stock, at the price determined as provided herein, and in all respects subject
to the terms, definitions and provisions of the 1990 Directors' Stock Option
Plan (the "Plan") adopted by the Company which is incorporated herein by
reference.  The terms defined in the Plan shall have the same defined meanings
herein.

    1.   NATURE OF THE OPTION.  This Option is a nonstatutory option and is not
intended to qualify for any special tax benefits to the Optionee.

    2.   EXERCISE PRICE.  The exercise price is $______ for each share of
Common Stock, which is 100% of the fair market value of the Common Stock on the
date of grant of this Option.

    3.   EXERCISE OF OPTION.  This Option shall be exercisable during its term
in accordance with the provisions of Section 9 of the Plan as follows:

         (i)  RIGHT TO EXERCISE.

              (a)  FIRST OPTION.  If this Option is a First Option, it shall
become exercisable cumulatively to the extent of twenty-five percent (25%) of
the Shares subject to the Option on each of the first four anniversaries of the
date of grant.

              (b)  SUBSEQUENT OPTION.  If this Option is a Subsequent Option,
it shall become exercisable in full on the fifth anniversary of the date of
grant.

              (c)  This Option may not be exercised for a fraction of a share.

              (d)  In the event of Optionee's death, disability or other
termination of service as a Director, the exercisability of the Option is
governed by Sections 6, 7 and 8 of this Agreement.

         (ii) METHOD OF EXERCISE.  This Option shall be exercisable by written
notice which shall state the election to exercise the Option, the number of
Shares in respect of which the Option is being exercised, and such other
representations and agreements as to the holder's investment intent with respect
to such Shares of Common Stock as may be required by the Company pursuant to the
provisions of the Plan.  Such written notice shall be signed by the Optionee and
shall be delivered in person or by certified mail to the Secretary of the
Company.  The written notice shall be accompanied by payment of the exercise
price.



    4.   METHOD OF PAYMENT.  Payment of the exercise price shall be by any of
the following, or a combination thereof, at the election of the Optionee:

         (i)  cash;

         (ii) check; or

        (iii) surrender of other Shares of Common Stock of the Company having a
              fair market value equal to the exercise price of the Shares with
              respect to which the Option is being exercised.

    5.   RESTRICTIONS ON EXERCISE.  This Option may not be exercised if the
issuance of such Shares upon such exercise or the method of payment of
consideration for such shares would constitute a violation of any applicable
federal or state securities or other law or regulations, or if such issuance
would not comply with the requirements of any stock exchange upon which the
Shares may then be listed. As a condition to the exercise of this Option, the
Company may require Optionee to make any representation and warranty to the
Company as may be required by any applicable law or regulation.

    6.   TERMINATION OF STATUS AS A DIRECTOR.  If Optionee ceases to serve as a
Director, he may, but only within two hundred and ten (210) days after the date
he ceases to be a Director of the Company, exercise this Option to the extent
that he was entitled to exercise it at the date of such termination.  To the
extent that he was not entitled to exercise this Option at the date of such
termination, or if he does not exercise this Option within the time specified
herein, the Option shall terminate.

    7.   DISABILITY OF OPTIONEE.  Notwithstanding the provisions of Section 6
above, if Optionee is unable to continue his service as a Director as a result
of his total and permanent disability (as defined in Section 22(e)(3) of the
Internal Revenue Code), he may, but only within one (l) year from the date of
termination, exercise this Option to the extent he was entitled to exercise it
at the date of such termination.  To the extent that he was not entitled to
exercise this Option at the date of termination, or if he does not exercise this
Option within the time specified herein, the Option shall terminate.

    8.   DEATH OF OPTIONEE.  In the event of the death of Optionee:

         (i)  during the term of this Option and while a Director of the
Company and having been in Continuous Status as a Director since the date of
grant of this Option, the Option may be exercised, at any time within one (l)
year following the date of death, by Optionee's estate or by a person who
acquired the right to exercise the Option by bequest or inheritance, but only to
the extent of the right to exercise that would have accrued had Optionee
continued living and remained in Continuous Status as a Director for six (6)
months after the date of death; or

                                         -2-



         (ii) within three (3) months after the termination of Optionee's
Continuous Status as a Director, this Option may be exercised, at any time
within one (l) year following the date of death, by Optionee's estate or by a
person who acquired the right to exercise the Option by bequest or inheritance,
but only to the extent of the right to exercise that had accrued at the date of
termination.

    9.   NON-TRANSFERABILITY OF OPTION.  This Option may not be transferred in
any manner otherwise than by will or by the laws of descent or distribution and
may be exercised during the lifetime of Optionee only by him.  The terms of this
Option shall be binding upon the executors, administrators, heirs, successors
and assigns of the Optionee.

    10.  TERM OF OPTION.  This Option may not be exercised more than six (6)
years from the date of grant of this Option, and may be exercised during such
term only in accordance with the Plan and the terms of this Option.

    ll.  TAXATION UPON EXERCISE OF OPTION.  Optionee understands that, upon
exercise of this Option, he will recognize income for tax purposes in an amount
equal to the excess of the then fair market value of the Shares purchased over
the exercise price paid for such Shares.  The Company may require the Optionee
to make a cash payment to cover any applicable withholding tax liability as a
condition of exercise of this Option.  Upon a resale of such Shares by the
Optionee, any difference between the sale price and the fair market value of the
Shares on the date of exercise of the Option will be treated as capital gain or
loss.


DATE OF GRANT:
              -------------------------

                                       COHERENT, INC.,
                                       a California corporation

                                       By:
                                           ----------------------------------

    Optionee acknowledges receipt of a copy of the Plan, a copy of which is
annexed hereto, and represents that he is familiar with the terms and provisions
thereof, and hereby accepts this Option subject to all of the terms and
provisions thereof.  Optionee hereby agrees to accept as binding, conclusive and
final all decisions or interpretations of the Board upon any questions arising
under the Plan.

Dated:
      -------------------------



                                       --------------------------------------
                                       Optionee

                                         -3-