SANTA CLARA, Calif., Dec 2, 2011 /PRNewswire/ -- Coherent, Inc. (Nasdaq: COHR), today announced that its Chief Executive Officer, John Ambroseo, is scheduled to present at the NASDAQ OMX 27th Investor Program on December 6, 2011, at 1:45 p.m., GMT at The Chancery Court Hotel in London. A live webcast of the presentation will be available at http://www.coherent.com/Investors/ and http://investor.shareholder.com/nasdaq/london_Dec2010/eventdetail.cfm?eventid=87822. Founded in 1966, Coherent, Inc. is a world leader in providing photonics based solutions to the commercial and scientific research markets and part of the Russell 2000. For more information about Coherent, visit the Company's Web site at http://www.coherent.com/ for product and financial updates. SOURCE Coherent, Inc.