Systems and methods for spatiotemporal control of a laser and applications of same

Laser device and photoacoustic measurement device

Optical amplification device

Optical amplifying unit comprising a semiconductor optical amplifier and a variable optical attenuator and method to control the same

Optical amplification apparatus

Optical transmission system

Optical amplifying device, gain control method, optical transmission device, and gain control device

Method and device for spectral control in frequency conversion laser amplifiers

Modular set of devices for optical amplification of signal by raman fiber amplifier

Method for amplification by spatio-temporal frequency conversion and device for carrying out said method

Laser light source and method of operating the same

Micropulse lidar transmitter based on a low-SBS erbium-doped silica fiber

Method and arrangement for reducing spectral hole burning

Fast dynamic gain control in cascaded Raman fiber amplifiers

Fast dynamic gain control in cascaded Raman fiber amplifiers

Fast dynamic gain control in cascaded Raman fiber amplifiers

Fast dynamic gain control in cascaded Raman fiber amplifiers

Fast Dynamic Gain Control in a Bidirectionally-Pumped Raman Fiber Amplifier

Dynamic laser diode compensation