当测距之后，左目镜上排显示器显示“0000”，表示无激光。产生无激光原因是。
After range finding, "0000" displayed on displayer on the upside of right eyepiece indicates no laser, reasons may.
本文主要介绍了衍射光学元件在激光系统、光学互连、波前探测、目镜设计和扫描系统上的应用，以及目前技术上的热点。
The application of diffractive optical elements in laser systems, optical interconnects, wave-front sensing, eyepiece design and scanning systems. Current highlights are also discussed.
应用推荐