Spectral beam combining (SBC) has emerged as a promising technique to enhance the output power and brightness of diode laser systems by merging multiple beams of discrete wavelengths into a single, ...

A new type of vortex beams with OAM-independent propagation overcomes historical limitations related to beam divergence, a breakthrough for optical communication The future of optical communications ...

Applied scientists at Harvard University, collaborating with researchers at Hamamatsu Photonics in Japan, have demonstrated highly directional semiconductor lasers with a much smaller beam divergence ...

Available in 1 or 2-W versions with pulse repetition rates as high as 60 kHz, the Matrix 355 BE frequency-tripled DPSS laser features low output noise and low beam divergence. Said to be the first OEM ...

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When patterned as diffractive lenses, LCPGs can provide non-mechanical control over beam divergence and variable focusing. These dynamic elements enable a range of applications, such as machine vision ...