PicoJool, a pioneer in optical connectivity, is introducing its 200G Vertical Cavity Surface Emitting Lasers (VCSEL) products ...

PicoJool introduces its 200G VCSEL products with a bandwidth exceeding 37GHz. The company will begin sampling chip-level products in the next quarter, including quad 100G, quad 200G and 32x50G NRZ ...

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 ...

The researchers studied GaN-based VCSEL wafers containing AlInN/GaN distributed Bragg reflectors, which possess a relatively ...

PicoJool, a Californian optical connectivity start-up, is introducing 200G VCSEL products with a bandwidth exceeding 37GHz.

PITTSBURGH, Jan. 17, 2024 (GLOBE NEWSWIRE) -- Coherent Corp. (NYSE: COHR), a leader in semiconductor lasers for depth sensors, today announced the introduction of an illumination module platform for ...

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 ...

Keysight and Coherent showcased 200G-per-lane VCSEL technology at OFC 2025, demonstrating characterization, tuning, and validation. The multimode VCSEL enables higher data transfer rates to meet ...

A partnership between Israeli camera developer TriEye and Germany-based laser diode specialist Vertilas has realized a novel long-range sensor operating in the short-wave infrared (SWIR) spectral ...

Figure.1 | Tailoring VCSEL performance through cavity geometry engineering. (a) Five distinct cavity geometries—circular, square, D-shaped, mushroom, and pentagonal—enable control over the output ...

Vertical-cavity surface-emitting lasers (VCSELs) are essential in modern optoelectronic systems, driving applications in high-speed optical communications, 3D sensing, and LiDAR. While significant ...