Optical: systems and elements – Optical amplifier – Optical fiber
Patent
1994-03-25
1995-12-12
Hellner, Mark
Optical: systems and elements
Optical amplifier
Optical fiber
359343, 372 6, 372 40, 501 60, 501 62, 501 63, C03C 1304
Patent
active
054755280
ABSTRACT:
An optical signal amplifier comprising an optical waveguide fiber integrated by thallium ion exchange in a boron-free silicate glass doped with up to 5 weight % erbium oxide, the glass having a base composition, as calculated in weight percent on an oxide basis, consisting essentially of
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"Operation of Erbium-Doped Fiber Amplifiers and Lasers Pumped with Frequency-Doubled Nd:YAGL Lasers", Journal of Lightwave Technology, vol. 7, No. 10, pp. 1474-1477, Oct., 1989, M. C. Farries et al.
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Corning Incorporated
Hellner Mark
Peterson Milton M.
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