我们的陡峭边缘长通滤光片采用磁控溅射硬质氧化物涂层，可产生深层抑制并向高透射率过渡。涂层沉积在精密抛光的熔融石英基体上，并且不使用任何吸收性滤光玻璃，因此适合高温应用。它们提供三种标准尺寸，并可根...
陡边长通滤光片andover 产品详情
我们的陡峭边缘长通滤光片采用磁控溅射硬质氧化物涂层，可产生深层抑制并向高透射率过渡。涂层沉积在精密抛光的熔融石英基体上，并且不使用任何吸收性滤光玻璃，因此适合高温应用。它们提供三种标准尺寸，并可根据要求提供定制尺寸。
general specifications
thickness: 1.5 ± .025mm
size tolerance: +0.0mm/-0.2mm
min. clear aperture: 95% of outside dimension
substrate material: uv grade fused silica
flatness: ≤ 1/4 wave/inch twf
surface quality: 60-40 per mil-c-48497a
humidity and abrasion: per mil-c-675a
durability: per mil-c-48497a
operating temperature: -50°c to +200°c
transmission: ≥ 91% average
rejection: ≥ od 4.0
cut-on slope: 1% (2% for 325nm filter)
cut-on tolerance: ± 1%
effective refractive index 1.76
mechanical: unmounted
325nm steep-edge long pass filter, 12.5mm dia. 325sc01-12.5
325nm steep-edge long pass filter, 25mm dia. 325sc01-25
325nm steep-edge long pass filter, 50mm dia. 325sc01-50
325nm steep-edge long pass filter, 50.0 x 50.0mm sq. 325sc01-50s
350nm steep-edge long pass filter, 12.5mm dia. 350sc01-12.5
350nm steep-edge long pass filter, 25mm dia. 350sc01-25
350nm steep-edge long pass filter, 50mm dia. 350sc01-50
350nm steep-edge long pass filter, 50.0 x 50.0mm sq. 350sc01-50s
375nm steep-edge long pass filter, 12.5mm dia. 375sc01-12.5
375nm steep-edge long pass filter, 25mm dia. 375sc01-25
375nm steep-edge long pass filter, 50mm dia. 375sc01-50
375nm steep-edge long pass filter, 50.0 x 50.0mm sq. 375sc01-50s
400nm steep-edge long pass filter, 12.5mm dia. 400sc01-12.5
400nm steep-edge long pass filter, 25mm dia. 400sc01-25
400nm steep-edge long pass filter, 50mm dia. 400sc01-50
400nm steep-edge long pass filter, 50.0 x 50.0mm sq. 400sc01-50s
450nm steep-edge long pass filter, 12.5mm dia. 450sc01-12.5
450nm steep-edge long pass filter, 25mm dia. 450sc01-25
450nm steep-edge long pass filter, 50mm dia. 450sc01-50
450nm steep-edge long pass filter, 50.0 x 50.0mm sq. 450sc01-50s
500nm steep-edge long pass filter, 12.5mm dia. 500sc01-12.5
500nm steep-edge long pass filter, 25mm dia. 500sc01-25
500nm steep-edge long pass filter, 50mm dia. 500sc01-50
500nm steep-edge long pass filter, 50.0 x 50.0mm sq. 500sc01-50s
550nm steep-edge long pass filter, 12.5mm dia. 550sc01-12.5