Transistor lasers represent a unique integration of semiconductor light sources with transistor functionalities, enabling both high-speed optical emission and electronic amplification in a single ...

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, ...

POET Technologies Inc. ("POET " or the "Company ") (NASDAQ: POET), a leader in the design and implementation of highly-integrated optical engines and light sources for artificial intelligence networks ...

A new publication from Opto-Electronic Science; DOI 10.29026/oes.2023.230019 overviews optical trapping of optical nanoparticles. This article reviews the fundamentals and applications of optically ...

While many research efforts are underway to develop active devices that can function in the challenging terahertz spectrum, others are leapfrogging to try to get some devices operate into the ...

Optoelectronics, the use of electronic devices for the detection and control of light, has become a preferred means for broadband and transoceanic communication networks. Below is a sneak peek at the ...

A nanostructure made of silver and an atomically thin semiconductor layer can be turned into an ultrafast switching mirror device that may function as an optical transistor—with a switching speed ...

Using complex experimental set-ups, the researchers study the extremely fast movements of electrons in solids with laser pulses with a high degree of temporal resolution. A nanostructure made of ...

Lumotive has announced a major milestone in programmable photonics with the successful demonstration of what it describes as ...

Poet Technologies Inc., Toronto-based developers of highly-integrated optical engines and light sources for artificial intelligence networks, announced a ...

Blue lasers with surface gratings are delivering quantum precision from millimetre footprints. The visible spectrum is an exciting frontier for laser diode technology. Here emerging applications exist ...