Spectrogon红外滤光片用于气体分析 NB-3355-040 nm
高透射率、高通带外抑制率、良好的表面质量和涂层均匀性使我们的过滤器具有优异的性能。范围 400 至 14 000 nm。
Specifications:
CWL: 3355 ±20 nm
HW: 40 ±10 nm
Blocking: 200 — 30000 nm (0,1 %)
T high min 70 %
Measured values:
CWL = 3346,89 nm…OK
HW = 38,56 nm…OK
Cuton 5 % = 3305,84 nm
Cutoff 5 % = 3387,52 nm
HP1 = 3327,61 nm
HP2 = 3366,17 nm
Tpeak = 74,83 %
Tavg = 71,11 %
Slope 1 = 0,9 %
Slope 2 = 0,84 %
Transmittance:
T high min 3338 — 3357 nm = 74,83 %…OK
Measurement conditions:
Temperature: 296 K AOI: 0 °
