News
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052024-032024-03-05Peking University realized a perovskite continuous laser source smaller than 1 square micronIt is important to construct a continuous laser source with a device area less than 1μm2 to meet the low energy consumption requirement of...
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042024-032024-03-04What is "super radiant light source"Superradiant light source (also known as ASE light source) is a broadband light source (white light source) based on superradiation.
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272024-022024-02-27New photodetectors revolutionize optical fiber communication and sensing technologyThis photodetector integrates a PIN photodiode and a low noise amplifier circuit for high operating bandwidth and low insertion loss.
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262024-022024-02-26Let The Light Source Appear In Some Different States Than Before!the speed of Light Source also brings us a lot of secrets. In fact, human beings have been making continuous progress in the study of optics...
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202024-022024-02-20Exploring the mysteries of light: New applications for Electro-Optic Modulator LiNbO3 phase modulatorsPhase modulator is a key element that can control the phase change of light wave, and it plays a core role in modern optical communication and sensing.
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192024-022024-02-19Mode-Locked Sheet Laser, Power High Energy Ultrafast LaserHigh power femtosecond laser has great application value in scientific research and industrial fields such as terahertz generation...
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052024-022024-02-05Active Intelligent Terahertz Electro-Optic Modulator Has Been Successfully DevelopedLast year, the team of Sheng Zhigao, a researcher at the High Magnetic Field Center of the Hefei Institute of Physical Sciences, Chinese Academy of Sciences...
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302024-012024-01-30Basic Principle Of Optical ModulatorLight modulator, used to control the intensity of light, classification of electro-optic, thermooptic, acoustooptic, all optical, basic theory of electro-optic effect.
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292024-012024-01-29Black silicon photodetector record: external quantum efficiency up to 132%According to media reports, researchers at Aalto University have developed an optoelectronic device with an external quantum efficiency of up to 132%.
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232024-012024-01-23What Is A Photocoupler, How To Choose And Use A Photocoupler?Optocouplers, which connect circuits using optical signals as the medium, are an element active in areas where high precision is indispensable