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Ultra short pulse lasers, such as femtosecond lasers, are increasingly becoming easy-to-use plug and play devices suitable for a wide range of industrial and biomedical applications. Fifteen years ago, the volume of these lasers was still very large, requiring daily cleaning of optical components, regular maintenance of cooling water, and continuous optimization of laser parameters. Nowada...
The Asia Photonics Expo (APE), as an internationally leading comprehensive brand promotion and business negotiation platform for optoelectronics, will be grandly held from February 26 to 28, 2025 at the L1 exhibition hall of the Sands Expo&Convention Centre in Singapore. As the top event in the field of optoelectronics, APE Asia Optoelectronics Expo will focus on cutting-edge innovative techno...
As a representative enterprise in the field of ultrafast lasers, Zhuolai Laser has always performed outstandingly in the market, not only possessing dual technologies of "ultrafast+ultra strong", but also covering a remarkable range of technical routes in China. In 2022, the company completed a financing of 200 million yuan.Recently, Zhuolai Laser announced to the public that its Xi'an subsidiary ...
Scientists from the Federal Institute of Technology in Lausanne (EPFL) have successfully miniaturized a powerful erbium-based erbium laser on silicon nitride photonic chips. Due to the large volume and difficulty in shrinking of typical erbium-based fiber lasers, this breakthrough is expected to make significant progress in optical communication and sensing technology.Since the 1960s, lasers have ...
Recently, Professor Chen Qian and Professor Zuo Chao's research group from the School of Electronic Engineering and Optoelectronic Technology at Nanjing University of Science and Technology proposed a minimalist optical imaging method based on programmable masks - programmable Fresnel zone aperture lensless imaging technology. The related achievement, titled "Lensless Imaging with a Programmable F...