Agora 10-K 2007 FY Annual report

Exhibits No. 32.2

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE

SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of Advanced Photonix, Inc. (the “Company”) on Form 10-K for the period ending March 31, 2007 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Robin Risser, Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: June 29, 2007

________________________

Robin Risser

Chief Financial Officer