TOKYO--(BUSINESS WIRE)--Mitsubishi Electric Corporation (TOKYO:6503) announced today that it will begin shipping samples of its new tunable laser-diode chip for use in optical transceivers of ...

The integrated large mode area-based amplifier amplifies a tunable seed source to a few watts level. In this scenario, the seed and the pump are fully integrated together with the amplifier on to a ...

Figure 1. Schematic of a tunable microlaser based on phase-change perovskite gain medium, sandwiched between Au mirror and DBR reflector sitting on a quartz glass substrate, pumped by blue-violet ...

Two slabs of boron nitride crystals are dynamically twisted with respect to each other. At certain angles, the incoming laser light can be efficiently converted to higher energy light, as a result of ...

Researchers have created visible lasers of very pure colors from near-ultraviolet to near-infrared that fit on a fingertip. The colors of the lasers can be precisely tuned and extremely fast -- up to ...