A semiconductor laser that emits light in the 400-450 nm range. Although it was very difficult developing blue lasers, which emit smaller wavelengths than other colors, blue lasers became ...
The development of new blue semiconductor laser devices in Japan is building on an expertise in gallium-nitride semiconductor-based optical devices, used for LEDs. By tweaking the crystal layers ...
Usually, these advanced devices require large, costly ultrashort-pulse lasers as excitation sources. However, realizing a practical far-ultraviolet light source requires a blue semiconductor laser ...
An inside look into the Carmelite Monks of Wyoming, who are combining centuries-old Gothic architectural principles with modern CNC machining to build a monastery in the mountains of Wyoming.
founded Blue Laser Fusion in Palo Alto, California, in November. Partners include Hiroaki Ohta, a former CEO of drone maker ACSL Ltd. The start-up, which raised $25 million (about 3.5 billion yen ...
Recent research has focused on various laser technologies, including blue lasers and potassium-titanyl-phosphate (KTP) lasers, to improve treatment outcomes while minimizing complications.
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