The FR-BG40 Colored Glass Bandpass Filter is a 12.7 mm diameter blue bandpass optical filter made of Schott BG40 filter glass. These bandpass filters are precision polished for demanding research or OEM applications.
类型
Colored Glass Bandpass Filter
尺寸
Ø12.7 mm
中心波长
495 nm
材料
Schott BG40 or equivalent
表面质量
60-40 scratch-dig
表面平面度
≤1λ at 632.8 nm over the clear aperture
厚度
3 mm
厚度公差
±0.1 mm
尺寸公差
±0.3 mm
通光孔径
central ≥ 80% of diameter
入射角
0°
损伤阈值
30 W/cm2 CW, typical
楔形
≤3 arc min
倒角
Up to 1 mm face width
倒角公差
45° ±15°
清洁
FR-BG40彩色玻璃带通滤波器是由Schott BG40滤光玻璃制成的直径12.7 mm的蓝色带通光学滤波器。这些带通滤波器是为高要求的研究或OEM应用精密抛光。