PHOTON DYNAMICS INC

Q: Jun 30 2008

Q: Mar 31 2008

Q: Dec 31 2007

FY: Sep 30 2007

FY: Sep 30 2007

Q: Jun 30 2007

Q: Mar 31 2007

Q: Dec 31 2006

Q: Dec 31 2006

FY: Sep 30 2006

Q: Jun 30 2006

Q: Mar 31 2006

Q: Dec 31 2005

FY: Sep 30 2005

Q: Jun 30 2005

Q: Jun 30 2005

Q: Mar 31 2005

Q: Dec 31 2004

FY: Sep 30 2004

Q: Mar 31 2005

2.01,3.01,3.03,5.01,5.02

Entry into a Material Definitive Agreement

Results of Operations and Financial Condition

5.02

5.02

Results of Operations and Financial Condition

2.02,9.01

5.02,9.01

8.01,9.01

3.01,9.01

3.01,9.01

Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers

8.01

5.02

3.01,9.01

Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers

Entry into a Material Definitive Agreement

Results of Operations and Financial Condition

2.02,9.01

2.02,9.01

Certification of termination of registration of a class of securities (Section 12(g))

Notification of removal from listing and/or registration on a national securities exchange

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Post-effective amendment to a registration statement

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Prospectus Supplement for Primary Offering

Post-effective amendment to a registration statement

Prospectus Supplement for Delayed or Continuous Offering

Post-effective amendment to a registration statement

Prospectus Supplement with Pricing Information

No description available

Amended Initial Registration Statement

Amended Initial Registration Statement

Registration (IPO) statement under Securities Act of 1933

Prospectus Supplement for Primary Offering

Registration statement under Securities Act of 1933 (amendment)

Additional Information for Proxy Statement/ Votes

No description available

No description available

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

No description available

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

RENAISSANCE TECHNOLOGIES LLC

Clearbridge Advisors, LLC

SYSTEMATIC FINANCIAL MANAGEMENT LP

DIMENSIONAL FUND ADVISORS INC

KETTLE HILL CAPITAL MANAGEMENT, LLC

STRS OHIO

Blonigan Wendell Thomas

THOMPSON MALCOLM

Moniz James P

ROGAS EDWARD JR

WOZNIAK CURT

CARLITZ TERRY

HAWTHORNE JEFFREY ALAN

FRASER DONALD C

GLAZER CAPITAL, LLC

Moniz James P

Moniz James P

HAWTHORNE JEFFREY ALAN

Blonigan Wendell Thomas

SYSTEMATIC FINANCIAL MANAGEMENT LP

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Annual Report Scanned (Paper)

Annual Report Scanned (Paper)

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Annual Report Scanned (Paper)