Now researchers in Japan have reported the world’s first continuous-wave UV-B semiconductor laser diode operating at room temperature on a low-cost sapphire substrate. This breakthrough by researchers ...
Ultraviolet-B (UV-B) semiconductor lasers are highly sought for medical, biotechnology, and precision manufacturing ...
YouTube on MSN
Homemade Christmas jumper | Arduino and RGB LEDs
In this project I did a Christmas jumper with rgb LEDs, this can also be a creative clothing project or whatever you want, it ...
Inorganic LEDs are light-emitting diodes (LEDs) made from a crystalline semiconductor. The optical emission wavelength can be selected by varying material composition. Example active regions include ...
An "organic" LED is a technology for display screens as well as room lighting. For a general explanation, uses and history, see OLED. Passive matrix OLEDs appeared in cellphones and MP3 players in the ...
— Lee et al. recently published the paper “Vector field microscopic imaging of light” showing intriguing maps of vectors on the nanoscale 1. It claims the first experimental mapping of vector fields ...
JWST peered at the glowing trail of stars left behind by a candidate runaway supermassive black hole deep in space, revealing new insights after other telescopes looked at the event.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback