Tellurium dioxide Erbium doped planar rib waveguide amplifiers with net gain and 28dB/cm internal gain | Zendy

Khu Vu | Zendy; Steve Madden | Zendy

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Tellurium dioxide Erbium doped planar rib waveguide amplifiers with net gain and 28dB/cm internal gain

Author(s) -

Khu Vu,

Steve Madden

Publication year - 2010

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.18.019192

Subject(s) - materials science , erbium , tellurium , optics , waveguide , amplifier , net gain , optical amplifier , optoelectronics , planar , bandwidth (computing) , doping , telecommunications , laser , cmos , physics , computer graphics (images) , computer science , metallurgy

We report for the first time Erbium doped Tellurium dioxide single-mode planar rib waveguide amplifiers with net fiber to fiber gain and wide bandwidth operation. Peak internal gains of up to 14 dB have been achieved in 5 cm long rib waveguides (2.8 dB/cm) fabricated by co-sputtering of Tellurium and Erbium in an oxygen ambient and reactive ion etching.

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