David Welch (optical engineer)
(1960-)
Optical engineer
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David F. Welch, Ph.D, (born October 26, 1960) is an American businessman and research scientist. Welch is a pioneer in the field of optical devices and optical transport systems for telecommunications networks. Welch first made it possible to commercially deploy reliable 980 nm laser pumps, needed in low noise optical amplifiers employed in dense wavelength division multiplexing (DWDM) telecommunications systems. He also achieved the first commercial optoelectronics integrated circuit, several years ahead of any competing research or developments laboratory.
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26 October 1960 (age 64) Washington, D.C., U.S.
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| Zodiac | Scorpio |
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