Most optical networks have multiple fiber couplings, so even minor losses at these junctions can cause substantial signal degradation, jeopardizing data transmission. Accurate fiber alignment at the ...

Researchers have created a special flat lens that shapes light into an optical needle—a thin beam that stays tightly focused ...

MIT develops new photonic integration tech to help future chips transmit data at more than 1 petabit/second with improved ...

Digital Photonics upside from smart-glasses wins and AI data-center optical interconnects. See here for more details.

Wearable health sensors such as photoplethysmography (PPG) wristbands, ECG patches and multi-modal biometric devices are typically developed and calibrated under controlled laboratory conditions.

Abstract: The Transfer Matrix Method (TMM) is widely used to efficiently simulate multi-layer optical structures. Considering the effective refractive index of guided modes, the TMM can be applied to ...

On 29 June, Crealights Technology Co., Ltd. (hereinafter referred to as “Crealights”, 1191.HK) was officially listed on the Main Board of the Hong Kong Stock Exchange. At a pivotal moment when AI ...

Researchers at Monash University have built a single nanoscale chip that generates, steers, and electrically reads ...

Nonlinear optical materials are essential for advanced photonics and laser technologies, but researchers are still searching for ways to optimize organic, carbon-based alternatives. Using ...

Abstract: The thermal-structural-optical multi-physical coupling analysis (TSO-MCA) of infrared optical systems and their mirrors during the establishment of a cryogenic environment is a complex multi ...