OPTICAL COUPLER, OPTICAL COUPLING MEMBER, LIGHT SOURCE MODULE AND OPTICAL ENGINE

Silicon photonics modulator using TM mode and with a modified rib geometry

Silicon photonics modulator using TM mode and with a modified rib geometry

Devices for transmitting a modulated optical signal using a few-mode fiber

Optoelectronic device for generation a frequency comb

Semiconductor optical waveguide device and method for manufacturing the same

Optical amplifier, optical amplifying system, wavelength converter, optical amplification method, and optical communication system

Fiber laser device

Tuneable Optical Amplifier or Optical Parametric Oscillator

Devices and methods for optical signal control

High speed and low loss GeSi/Si electro-absorption light modulator and method of fabrication using selective growth