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 ...

http://www.newfocus.comRecent advances in tunable laser technology not only eliminate the logistical and inventory problems that result from fixed-wavelength line ...

A new technical paper titled “Widely tunable 2 µm hybrid laser using GaSb semiconductor optical amplifiers and a Si 3 N 4 photonics integrated reflector” was published by researchers at Tampere ...

Researchers developed an ultranarrow bandwidth mode-locked laser with a widely tunable pulse duration, enabling controlled output, for various applications Lasers have widespread applications as a ...

A new technology in the fiber-optics market is striking the right note with investors and raising cash at a time when industry confidence is low and venture capital is hard to find. A number of ...

What black phosphorus is and how it can be stressed to vary its bandgap potential. How this attribute was used to build tunable LED photoemitters and photodetectors. How the tunable characteristic was ...