型号 T-1850-800s-130x20.2-94 分类 Laser Accessories RoHS 数据表 T-1850-800s-130x20.2-94 描述 Laser Accessories High Efficiency Transmission Grating: Center Wavelength 800 nm, Groove Density 1851.85 lines/mm, Angle of Incidence 47.7 deg, Polarization S (E field parallel to grooves), E