The team generated the low-frequency flexural acoustic wave using forward stimulated Brillouin scattering; the interaction of photons and phonons within a two-mode fiber. The low-frequency phonons ...
PITTSBURGH, Sept. 21, 2023 (GLOBE NEWSWIRE) -- Coherent Corp. (NYSE: COHR), a leader in pump laser technology for erbium-doped fiber amplifiers (EDFAs) deployed in optical networks, today announced ...
Widely tunable mid- and long-wave infrared (8–12 μm) lasers are located in the atmospheric window range and the human eye safety range. They are widely applied in the field of Lidar. A research team ...
New Oscilloquartz models bring advanced optical pumping technology to telecom, defense, data center and metrology networks Adtran’s unique cesium clock solutions deliver longer service life and ...
PITTSBURGH, March 22, 2024 (GLOBE NEWSWIRE) -- Coherent Corp. (NYSE: COHR), a leading provider of high-performance optical networking solutions, announced today new high-power, uncooled pump laser ...
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 ...
Scientists have successfully miniaturized a powerful erbium-based biber laser on a silicon-nitride photonic chip. Since typical erbium-based fiber lasers are large and difficult to scale down, the ...
There are significantly different architectures for what are known as “atomic” clocks. Optically driven atomic clocks offer a new set of performance attributes. The optical atomic clocks use paired ...
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