Gain switched all-fiber holmium laser has been designed by using Q-switched thulium fiber laser as pump source. The output power of 1 W at 2.1 micron with slope efficiency of 31% has been achieved.

In the article, Numerical Analysis of 3.92 m Dual-Wavelength Pumped Heavily-Holmium-Doped Fluoroindate Fiber Lasers (Feng Zhou, vol. 39, no. 2, pp. 633645, Jan. 2021), we found some errors in the part ...

AFR's 3 kW Laser Cavity Component integrates a high power (kW) laser combiner and a fiber bragg grating in a compact package that reduces fiber splicing, improves electro-optical efficiency, and ...

A team of researchers has developed a novel method for using cholesteric liquid crystals in optical microcavities. The ...

Scientists can now snap ultra-powerful laser pulses in one shot. RAVEN reveals distortions instantly, unlocking breakthroughs ...

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