San Jose, California, May 27, 2005 – JDS Uniphase Corporation (NASDAQ:JDSU and TSX: JDU) today announced that President and Chief Executive Officer, Kevin Kennedy, will make a presentation on behalf of the company at the Sanford Bernstein Strategic Decisions Conference at the Waldorf-Astoria Hotel in New York. The presentation is scheduled to begin at 2:00 p.m. Eastern Time, on Thursday, June 2, 2005.

To access the live webcast, please visit JDS Uniphase’s Investor Relations website at www.jdsu.com/investors, and look for the link on the “Event Calendar” page. Following the conference, the presentation will be available for replay until July 14, 2005.

About JDS Uniphase
JDS Uniphase Corporation designs and manufactures products for markets where its core optics technologies provide innovative solutions for communications, commercial and consumer applications. The Company offers components, modules and subsystems for data communications, telecommunications and cable television, display, security, medical/environmental instrumentation, decorative, aerospace and defense applications. More information is available at www.jdsu.com.

Media Inquiries: Gerald Gottheil, 408-546-4400 or gerald.gottheil@jdsu.com

Investors:  Investor Relations, 408-546-4445 or investor.relations@jdsu.com