Have you ever noticed a small black dot next to the camera on some iPhones and wondered what it does? Even many long-time ...

The iPhone is well known for its excellent camera. You may have noticed a black dot near the lenses and wonder what it is there for and what it does.

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 ...

ZJeagles Comsemi Technology (ZJeagles) has closed its Series B+ funding round, securing over CNY700 million (approx. US$98 million) — a new record for China's Vertical Cavity Surface Emitting Laser ...

Tektronix has introduced the MP5000 Series modular precision test system, marking a new modular era at the company. The automated test system enables engineers to combine precision source measure ...

The Honda Foundation has selected Dr. Kenichi Iga, an honorary professor at the Institute of Science Tokyo and the 18th president of former Tokyo Institute of Technology, as the winner of the 2025 ...

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 ...

Photomask specialist Taiwan Mask Corporation has announced plans to participate in optical components supplier TrueLight's private placement, with a total investment of around NT$410 million (US$13 ...

Abstract: A cost-effective differential-mode packaging of the TO-46 VCSEL module is proposed. The optimal bonding-wire and package solution have been demonstrated through frequency-domain and ...

Dot projector module for depth sensing: This module enables customers to design cameras that capture an entire scene at a broad angle and extended depth range even in bright outdoor lighting ...