Ultraviolet-B (UV-B) semiconductor lasers are highly sought for medical, biotechnology, and precision manufacturing applications; however, previous UV-B laser diodes were limited to pulsed operation ...

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 ...

The device is powered by the Kirin 9010 Octa-core processor. The smartphone comes with a 10.2-inch Tri-foldable LTPO OLED capacitive touchscreen and 2232 x 3184 pixels resolution. The dimensions of ...

Gaggione is highlighting adjustable beam optics for its Sirius range of LED optics. The zoom function is to allow switching between narrow and wide light distributions. For Sirius, there are two ...

Huawei nova 4e is released in March 2019. The smartphone is powered by Huawei HiSilicon Kirin 710, 64-bit Processor. The smartphone is packed with 4 GB RAM and the internal storage is 128 GB. The ...

Schott has created high-power TO-9 and SMD packages for laser diodes that have a copper slug that passes all the way through the base. The copper is brazed into position, maintaining overall hermetic ...

Abstract: This paper investigated the thermal characteristics of multichip LED modules under varying chip distances, driving currents, and number of chips in both parallel and series connections. The ...

Abstract: This study designed and tested an innovative light-emitting diode (LED) chip with a built-in sensor. Two electrically isolated units, the LED (for light emission) and the sensor (for ...

Red light is a popular treatment for skin concerns, especially signs of aging like wrinkles, age spots, and sagging skin. People are also using it to treat hair loss. Whether you want to treat your ...