IPG Photonics to Present at Jefferies Inaugural Technology Conference

September 26, 2007


IPG Photonics to Present at Jefferies Inaugural Technology Conference

Presentation to be Webcast at 8:00 a.m. ET on October 1

OXFORD, Mass., Sep 26, 2007 (BUSINESS WIRE) -- IPG Photonics Corporation (NASDAQ: IPGP) today announced that Tim Mammen, chief financial officer, will be presenting at the Jefferies Technology Conference on Monday, October 1, 2007 at 8:00 a.m. (ET). The conference is being held in New York City.

A live audio webcast of the presentation will be available through the investor relations section of IPG's website at www.ipgphotonics.com. The live broadcast also will be available at: http://www.wsw.com/webcast/jeff20/ipgp/. An archive webcast will be available following the event.

About IPG Photonics Corporation

IPG Photonics is a leading global manufacturer of high-performance fiber lasers and amplifiers for diverse applications in numerous markets, such as materials processing, communications, medical, and scientific and research. Founded in 1990, IPG Photonics pioneered the development and commercialization of optical fiber-based lasers, a new generation of lasers that combine the advantages of semiconductor diodes with the high amplification and precise beam qualities of specialty optical fibers. Fiber lasers deliver superior performance, reliability and usability at a lower total cost of ownership compared with conventional lasers, allowing end-users to increase productivity and lower operating costs. For more information on IPG Photonics, please visit www.ipgphotonics.com.

SOURCE: IPG Photonics Corporation

IPG Photonics Corporation
Tim Mammen, 508-373-1100
Chief Financial Officer
or
Sharon Merrill Associates, Inc.
David Calusdian, 617-542-5300
Executive Vice President

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