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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 una...
The formation of dissipative solitons is influenced by various factors, such as spectral filtering effect and Kerr nonlinearity effect. This interaction leads to the possibility of mode locking on a large range of parameters, generating pulses with completely different types and evolution from conventional physical laws and optical properties, tolerating higher nonlinear effects, and effectively a...
As humans stand at the forefront of a new era of space exploration, the National Laboratory of the International Space Station is taking the lead in carrying out a groundbreaking initiative that may completely change the way we understand and utilize space for research and development. In a recent development, Northrop Grumman's 20th commercial supply service mission has become an innovative light...
Recently, the team led by Wang Rui from the Future Industry Research Center and the School of Engineering at Xihu University has made significant breakthroughs in the field of flexible stacked solar cells. They have successfully stacked perovskite and copper indium gallium selenide materials together, resulting in a photoelectric conversion efficiency of 23.4%. The related research paper was recen...
Recently, French femtosecond pulse and high peak power (PW class) laser manufacturer Amplitude announced that the company has launched a newly designed Satsuma X femtosecond laser, setting a new benchmark for industrial environments.This product was first announced in 2022 and is now available in a brand new design with proven durability and versatility. In pursuit of excellence and customer satis...