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High power optical frequency combs play a crucial role in nonlinear precision spectroscopy, extreme ultraviolet optical frequency comb generation, nuclear atomic clock research, and other fields. Fiber optic femtosecond lasers are the preferred solution for achieving high power optical frequency combs due to their simple structure, stable performance, and easy amplification. However, due to the un...
Recently, renowned precision optical technology manufacturer Gooch&Housego (G&H) announced the successful acquisition of Phoenix Optical Technologies, a precision optical manufacturer located in St. Asaf, Wales, UK. The acquisition transaction amounts to £ 6.75 million, which not only consolidates G&H's market position in the aerospace and defense sectors, but also significantly expa...
The new device is a frequency comb - a special type of laser that can generate multiple wavelengths of light, each with a fixed frequency interval. On the spectrogram, it looks a bit like the teeth of a comb. In approximately a quarter century since their first development, these "cursor rulers" have completely transformed various high-precision measurements from timing to molecular detection. In ...
Thermowood has developed a large-scale additive and subtractive material manufacturing equipment, LSAM, and successfully printed tooling molds on site that can be used for aerospace composite material forming, demonstrating its low-cost and rapid response to composite material manufacturing capabilities to the public.As a large-scale component additive manufacturer, Thermowood has developed a near...
Researchers at the University of Sydney combined photon filters and modulators on a single chip, enabling them to accurately detect signals on the broadband RF spectrum. This work brings photonic chips closer to one day, potentially replacing larger and more complex electronic RF chips in fiber optic networks.The Sydney team utilized stimulated Brillouin scattering technology, which involves conve...