Milpitas, California, August 31, 2006 – JDSU today announced that President and Chief Executive Officer, Kevin Kennedy, will make a presentation on behalf of the Company at the Citigroup Technology Conference at the Hilton New York Hotel.  The presentation is scheduled to begin at 9:50 a.m. Eastern Time on Wednesday, September 6, 2006.

To access the live webcast, please visit JDSU’s Investor Relations website at www.jdsu.com/investors, and look for the link under “Event Calendar.”  Following the conference the presentation will be available for replay until October 4, 2006.  

About JDSU 
JDSU (NASDAQ: JDSU; and TSX: JDU) is committed to enabling broadband & optical innovation in the communications, commercial and consumer markets. JDSU is the leading provider of communications test and measurement solutions and optical products for telecommunications service providers, cable operators, and network equipment manufacturers.  Furthermore, JDSU is a leading provider of innovative optical solutions for medical/environmental instrumentation, semiconductor processing, display, brand authentication, aerospace and defense, and decorative applications.  More information is available at http://www.jdsu.com/. 

Investors:  Jacquie Ross, 408-546-4445 or investor.relations@jdsu.com
Press:  Kathleen Greene, 408-546-5852 kathleen.greene@jdsu.com