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Recently, the research team of the High end Optoelectronic Equipment Department at the Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, has made progress in the study of wavefront calibration methods for interferometer testing. The relevant research results were published in Optics Express under the title of "High precision wavefront correction method ininterometer tes...
Recently, Nokia announced a five-year agreement with AT&T. This agreement aims to fully support and accelerate AT&T's fiber network expansion and upgrade plans by deploying Nokia's Lightspan MF platform and Altiplano access controllers. This cooperation not only marks a deep optimization of the existing fiber optic network, but also heralds the early layout and application of the next ge...
Recently, the research team of the State Key Laboratory of Intense Field Laser Physics of the Chinese Academy of Sciences Shanghai Institute of Optics and Fine Mechanics has made progress in the research on the nonlinear behavior and mechanism of platinum selenide in terahertz band. The research team systematically studied the spectral and optical intensity characteristics of platinum selenide und...
During Cyber Week, Saturn is now selling the Dyson V589 Detect Absolute with many accessories for only 15 euros. With this, retailers have once again achieved the most favorable price for the 2023 packaging of popular cordless vacuum cleaners - a cost-effective deal.After a brief break between Black Friday and Cyber Monday, the quote for Dyson V15 Detect Absolute is about to be updated. Taking a l...
Laser material processing has been widely used in advanced industries, ranging from designing and producing lightweight, ultra wear-resistant parts and equipment with complex geometric shapes to repairing damaged or worn components through technologies such as 3D printing of deposited metal powders or deposits.Use laser pulses for surface treatment to prevent fatigue. But the impact of such techno...