Laser ablation of precision optical elements2018-03-07It is a very difficult task to get the low wavefront aberration accurately by using the traditional polishing method to accurately model the optical elements, especially those opti..
Precision optical components use laser technology to provide service2018-03-07There are more and more ways to make our life "touch" with the precision optics. These optics, or big or small, affect our lives. People in the industry have pointed out ..
The use of lithium niobate single crystal .2018-03-07Lithium niobate crystal is one of the most widely used new inorganic materials at present. It is a good piezoelectric transducer material, ferroelectric material, electro-optic mat..
Current situation and development trend of nonlinear optical crystal2018-03-07Nonlinear optical crystal is one of the most important photoelectric information functional materials. It is an important material basis of photoelectron technology, especially las..
Domestic PV module quality worrying policy formulation needs to be followed up2018-03-07A project with more than 1000 pieces of components, nearly five hundred unqualified. Qin Haiyan, director of the Beijing authentication center, believes that the quality problems o..