CHAMPAIGN, Ill. — Researchers have constructed a light-emitting transistor that has set a new record with a signal-processing modulation speed of 4.3 gigahertz, breaking the previous record of 1.7 ...

Over the past decades, engineers have introduced numerous technologies that rely on light and its underlying characteristics. These include photonic and quantum systems that could advance imaging, ...

TOKYO--(BUSINESS WIRE)--Mitsubishi Electric Corporation (TOKYO:6503) announced today that it will begin shipping samples of its 100Gbps (53Gbaud) four-level pulse-amplitude modulation (PAM4) ...

The data usage of the modern world is absolutely mind-boggling. We have giant, air-conditioned buildings dedicated to shuffling bits around at high speed. And for what? To ensure that Instagram can ...

Photonic Products Ltd, the UK optoelectronics device manufacturer and laser diode specialist, has launched a 25mW version of their hugely popular 405nm (blue-violet) Photon laser diode modules with ...

Silicon carbide (SiC) unipolar semiconductors are in wide commercial use, but their operations are limited by a trade-off relationship between breakdown voltage and specific resistance of the drift ...

The Bluephoton 488nm - 20mW diode laser can modulated in very high modulation speeds up to 500MHz. With the new Bluephoton 488 diode laser series, Omicron is setting trends in the 488nm wavelength.

The approximately –2-mV/°C temperature coefficient of diode junctions is a popular means of temperature measurement, especially in cryogenic applications (Figure 1). Diode temperature sensors are ...