November 20th, 2009

JDSU To Present At Barclays Capital 2009 Global Technology Conference

MILPITAS, Calif., November 20, 2009 — JDSU (NASDAQ: JDSU; TSX: JDU) today announced that Tom Waechter, JDSU’s President and Chief Executive Officer will make a presentation on behalf of the Company at the Barclays Capital 2009 Global Technology Conference at the Fairmont Hotel in San Francisco, California. The presentation is scheduled to begin at 4:30 p.m. Pacific Time on Wednesday, December 9, 2009.

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