The FSQ-BG40 Colored Glass Bandpass Filter is a 50.8 x 50.8 mm square, 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

  50.8 x 50.8 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

  ≤2λ at 632.8 nm over the clear aperture

• 厚度

  2.0 to 3.0 mm, typical

• 尺寸公差

  ±0.3 mm

• 通光孔径

  central ≥ 80% of area

• 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

  See How to Clean Optics

FSQ-BG40彩色玻璃带通滤波器为50.8 x 50.8毫米方形,蓝色带通滤光片由Schott BG40滤光玻璃制成。这些带通滤波器是为高要求的研究或OEM应用精密抛光。