Milpitas, California, May 16, 2006 – JDSU today announced that Chief Financial Officer, David Vellequette, will make a presentation on behalf of the Company at the JPMorgan Technology Conference at the Westin St. Francis Hotel in San Francisco, California.  The presentation is scheduled to begin at 10:00 a.m. Pacific Time on Monday, May 22, 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 June 26, 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:   Jim Monroe, 240-404-1922 or jim.monroe@jdsu.com