Continuous wave coherent light sources have been developed primarily intended for metrology tools in advanced semiconductor manufacturing. 5 W at 266 nm, 150 mW at 213 nm, and 120 mW at 198.5 nm have ...

We designed C+L band light sources with Bi/Er/La co-doped silica fibers. The broadband one had fluorescence intensity of −21.00 dBm in 1527–1612 nm, and the different-wavelength lasers were generated.

Lead-halide perovskite nanocrystals (NCs) are promising for fabricating deep-blue (<460 nm) light-emitting diodes (LEDs), but their development is plagued by low electroluminescent performance and ...