Vertical-cavity surface-emitting laser (VCSEL) specialist PicoLight Inc. is introducing a long-wavelength optical-transceiver family designed for 10- and 20-km transmission. The company said that the ...

Researchers have developed a microscopic 3D-printed optical device that can efficiently combine light from dozens of small semiconductor lasers into a single multimode optical fiber with very low loss ...

GaN-based vertical-cavity surface-emitting lasers (VCSELs) are promising for displays, sensing, and optical communication, but improving efficiency remains challenging. Researchers have now shown that ...

The TrueDepth camera system in iPhone X includes a small Infrared laser called a VCSEL that sprays dots onto the user’s face, which another sensor in the device then reads to create a 3D depth map and ...

The ZLTM60001/2 family of 850-nm oxide-confined VCSEL lasers employ a patent-pending optical system to minimize variations in the optical far field when current and temperature change. Reportedly, ...

Pictured, right: VCSELs in TO packages can come with integrated temperature control and offer easy handling and precise control for industrial environments. “Many industrial applications benefit from ...

SAN JOSE, Calif., April 7, 2022 /PRNewswire/ -- Lumentum Holdings Inc. ("Lumentum"), a leading provider of vertical-cavity surface-emitting laser (VCSEL) arrays for light detection and ranging (LiDAR) ...

That nifty little laser in the iPhone X that scans your face to create a custom animated emoji could also connect cities with ultra high-speed broadband. That’s what a team of researchers in Europe ...