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On August 22nd, Mitsubishi Electric Corporation, a multinational electronics and electrical equipment manufacturing company, announced that it had successfully demonstrated laser optical frequency control using a new light source module, which is a key component of a high-capacity laser optical communication network to be deployed in outer space.It is reported that this module can generate 1.5 &mu...
In the long history of technological development, every major breakthrough in technology is like a shining star, illuminating the path forward for humanity. At the Photonics West conference in 2025, numerous breakthroughs in cutting-edge photonics technologies attracted the attention of the global academic and industrial communities. Several important technological advancements reported in this ex...
Recently, OSRAM, a well-known global automotive lighting brand, announced the launch of its modified new laser headlights - the Yutianba laser headlights. Laser headlights were once regarded by many car companies as the "successor" of LED headlights, and German century old automotive lighting expert Osram is precisely the pioneer of laser light sources for automotive headlights. Since the 2014 BMW...
The team from the School of Information and Communication Engineering at the University of Electronic Science and Technology of China has proposed for the first time a laser radar instrument based on the dispersion Fourier transform method, forming a new demodulation mechanism. This instrument breaks through the cross limitations of measurement speed, accuracy, and distance, and has unique advanta...
Zhao Yun/Columbia Engineering Company provided an advanced schematic of a photonic integrated chip, which aims to convert high-frequency signals into low-frequency signals using all optical frequency division.Scientists have built a small all optical device with the lowest microwave noise ever recorded on integrated chips.In order to improve the performance of electronic devices used for global n...