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Recently, researchers from Osaka University in Japan have developed the world's first compact, wavelength tunable blue semiconductor laser in a new study. This breakthrough paves the way for far ultraviolet light technology and brings enormous potential for applications such as virus inactivation and bacterial disinfection. The research results have been published in the journal Applied Physics Le...
Recently, nLIGHT, a manufacturer of high-power semiconductors and fiber lasers, announced its financial performance for the second quarter of 2024.According to the financial report, nLIGHT achieved a revenue of $50.5 million in the second quarter of 2024, a year-on-year decrease of 5.2% and an increase of 13% compared to the first quarter; The GAAP net loss for the second quarter was $11.7 million...
Tesat Spacecom's laser communication terminal announced on October 26th that the company has passed critical ground testing deployed on NASA satellites.Tesat's SCOTT80 optical terminal was selected by Lockheed Martin, one of several manufacturers producing satellites for the Space Development Agency.SDA is an agency under the United States Space Force that plans to deploy a network of interconnect...
Plasmology plays a crucial role in advancing nanophotonics, as plasma structures exhibit a wide range of physical properties that benefit from local and enhanced light matter interactions. These characteristics are utilized in many applications, such as surface enhanced Raman scattering spectroscopy, sensors, and nanolasers.In addition to these applications, the ultrafast optical response of plasm...
The femtosecond laser emits ultra short optical pulses with a duration of less than one picosecond, reaching the femtosecond level (1fs=10-15s). The characteristics of femtosecond laser are extremely short pulse width and high peak intensity.Ultra short pulse trains can minimize residual heat, ensure precise material processing, and minimize incidental damage. Its high peak intensity can induce no...