Recently, the State Key Laboratory of Intense Field Laser Physics of Shanghai Institute of Optics and Precision Machinery, Chinese Academy of Sciences has made progress in the field of circularly polarized laser controlling single-layer graphene to generate reverse photocurrent. The relevant research results were published in Optics Express under t...
2022-12-1520600Recently, Yole, a well-known semiconductor analyst, released a report on the laser industry. It is estimated that the edge emitting laser (EEL) market will grow from $3.5 billion in 2021 to $7.4 billion in 2027, with a compound annual growth rate (CAGR 2021-2027) of 13%. Growth will continue to be driven by optical communications, such as optical m...
2022-12-1431300Recently, Xuchuang Technology Research Institute launched the latest research results - the industry's first high-power, antireflection laser. This laser breaks through the dependence of traditional lasers on isolators, and can realize the more advantageous transmission performance in small size pluggable external light source module (ELSFP) and ph...
2022-12-1425300Three photon (3P) excitation of fluorescent proteins and probes has aroused great interest, especially in the field of neuroscience applications. As confirmed by Chris Xu and other researchers, an important reason is that the 1300 nm and 1700 nm wavelength windows used for three photon excitation bring deeper penetration.Three photon excita...
2022-12-1433500Laser cutting operates in continuous or repetitive pulse mode. In the cutting process, the laser beam is focused into a very small spot (the minimum diameter can be less than 0.1mm), which makes the focusing reach a very high power density (can exceed 106W/cm2). At this time, the heat input by the beam (converted from light energy) far exceeds the ...
2022-12-1434200Laser is helping us to develop clean, intensive and efficient fuels, which in turn requires large-scale clean energy production to help solve the world energy crisis. The net energy obtained from fusion reaction may be an important step towards the goal of creating unlimited clean energy in the near future.On December 12, researchers from t...
2022-12-1423500Laser is another important invention after nuclear energy, computer and semiconductor since the 20th century. It is called the "fastest knife", the "most accurate ruler" and the "brightest light". In Wuhan East Lake High tech Zone (also known as "China Optical Valley"), the birthplace of China's laser industry, laser enterprises represented by Huag...
2022-12-1328200Sapphire has the advantages of super hardness, corrosion resistance, high temperature resistance, good light transmission in the ultraviolet infrared band, etc. It has a broad application prospect in military industry, medical equipment and other fields. However, these characteristics also make it difficult to carry out mechanical processing and ch...
2022-12-1323400Date: May 25-28, 2023Venue: Ningbo International Convention and Exhibition CenterThe exhibition will focus on 15000+household appliance parts supporting enterprises, 10000+mold processing enterprises, 4500+auto parts manufacturers, 45000+household appliance manufacturers, 1000+plastic machinery processing enterprises, 3000+kitchen ware manu...
2022-12-1325400On December 12, the IPO ceremony of Changyingtong Optoelectronics was held.Founded in 2010, Changyingtong Optoelectronics has been deeply engaged in the main business of optical fiber ring for many years, unswervingly taking the road of independent research, development, innovation and development, with the mission of "providing the best solution ...
2022-12-1227400It is reported that Ames Osram, the world's leading optical solution supplier (stock code: AMS on the Swiss Stock Exchange), announced that the new laser module being developed by Convergent Photonics, the laser module manufacturer, will use the new 445 nm blue laser diode in the form of Ames Osram CoS (Chip on submit) package. Benefiting from this...
2022-12-1233600In recent years, with the development of Beidou navigation system, Beidou navigation surveying and mapping methods are widely used in surveying and mapping projects. Not long ago, at the 2022 (INTERGEO) International Surveying and Mapping Geographic Information Exhibition held in Germany, Sinan Navigation launched the "Lu1 Laser RTK", which caused ...
2022-12-1235900Laser cutting processing uses invisible beams to replace traditional mechanical knives. It has the characteristics of high precision, fast cutting, not limited to cutting patterns, automatic typesetting to save materials, smooth incision, low processing cost, etc., and will gradually improve or replace the traditional metal cutting process equipmen...
2022-12-1232800The operation control system of metal laser cutting machine includes automatic optimization of imported graphics, human intervention, industrial computer command, etc. The automatic optimization part of imported graphics is composed of computer control CPU, CypCut cutting software and centralized operation panel. The control computer and management...
2022-12-1026400When optical fiber laser cutting machine is used to cut sheet metal materials, the products cut are not only of high precision and smooth section without burr, but also can achieve good results whether cutting thick plates or thin plates. However, these effects are related to the focus control of optical fiber laser cutting machine, so how to contr...
2022-12-1021300
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