Our Laser Line Interference Filters are available with a variety of bandwidths and transmission values to suit a multitude of laser applications. Ultra-narrow bandwidths as low as 1.0nm are ideal for eliminating noisy spontaneous emission from laser sources. Wide bandwidths are ideal for eliminating background noise when detecting the laser, improving a system’s signal-to-noise ratio. All filters are available mounted in 12.5, 12.7, 25mm, or 25.4mm diameter rings, easing handling and making them ideal for integration into OEM systems. Filters can also be easily mounted into our family of C-Mount Thick Lens Mounts.


直径 (mm) 12.5
直径容差 (mm) +0.0/-0.2
有效孔径 CA(mm) 8.89 ±0.13
中心波长 CWL (nm) 980
中心波长 CWL 容差 (nm) ±3.0
半峰全宽 FWHM (nm) 10
最小传输 (%) 45
阻断波长范围 (nm) 200 - 3500
光密度 OD ≥4.3
表面质量 80-50
Mount Thickness (mm) 5.5
厚度容差 (mm) ±0.1
角度灵敏度 Intended for Collimated Input
工作温度 (°C) -20 to +75
构造 Mounted in Black Anodized Ring
涂层 Traditional Coated
类型 Bandpass Filter
生产商 EO
RoHS 豁免