The FSQ-BG39 Colored Glass Bandpass Filter is a 50.8 x 50.8 mm square, blue bandpass optical filter made of Schott BG39 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
507 nm
FWHM
210 nm
材料
Schott BG39 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
FSQ-BG39彩色玻璃带通滤波器为50.8 x 50.8 mm方形,蓝色带通滤光片由Schott BG39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。