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High-Power,Low-Noise Slab-Coupled Optical Waveguide (SCOW) Amplifiers and Lasers
Semiconductor optical amplifiers Semiconductor lasers Mode-locked lasers
2015/5/22
We review the development of a Watt-level semiconductor quantum-well gain medium based on the slab-coupled optical waveguide (SCOW) concept. Devices realized in the 1.5-m-wavelength region inc...
In-Band SBS Suppression for Optical High Power Transmitter
Fiber optics optical communications
2015/6/4
No observable implementation loss is demonstrated with an in-band carrier frequency dithering technique to suppress stimulated Brillouin scattering (SBS) in a 50-W optical BPPM transmitter, contrast t...
High power damage threshold test and thermal simulation for plug-style optical attenuator were carried out. The degradation mode and its mechanism were clarified. The limit in high power level for ass...