Optical spectral filtering and dispersion compensation using...

Optical spectral filtering and dispersion compensation using...

Optical waveguide amplifier using high quantum efficiency...

Optical wavelength converter with a semiconductor optical...

Optical wavelength shifter

Optically stabilized feedback amplifier

Optoelectronic device with a semiconductor diode laser amplifier

Photonic crystal amplifier for optical telecommunications...

Polarization independent semiconductor optical amplifier

Polarization independent-type semiconductor optical amplifier

Polarization insensitive semiconductor optical amplifier

Polarization insensitive semiconductor optical amplifier

Polarization-independent semiconductor optical amplifier

Polymeric optical amplifier doped with lanthanide

Polymeric optical amplifier doped with lanthanide

Raman amplifier and Raman amplifier adjustment method

Raman amplifier with a number of pump sources

Reducing output noise in a ballast-powered semiconductor...

Reflective semiconductor optical amplifier

Reflective semiconductor optical amplifier (R-SOA) with dual...