代理Knight Optical 589DIN25 窄带干扰带通滤波器,滤光片

代理Knight Optical 589DIN25 窄带干扰带通滤波器,滤光片

Knight Optical这一系列的干涉条纹带通滤波器用于隔离和传输指定的窄波长,并反射光谱中所有其他入射波长。

通常,Knight Optical的滤波器是3-7腔体,并且在大多数情况下,截止在OD4时,阻挡是200nm到FIR(3000+nm)的金属介电材料。Knight Optical也可以根据要求提供带有介电阻挡的干扰带通滤波器。

各个滤光片是通过数控切割制成,并密封在环中,形成堆叠结构,确保了长期的最大稳定性。虽然Knight Optical的标准库存产品是安装好的,但也可以根据要求提供未安装且边缘经过航空级黑色处理的类型。Knight Optical所有的带通滤光片都附带传输曲线;ASCII文件可根据要求提供。

Knight Optical 589DIN25 窄带干扰带通滤波器规格:

Diameter & Aperture (mm):


Thickness (mm):
Blocking:





CWL Tolerance (nm):

HBW Tolerance (nm):
Optimum Operating temperature:
Edge Treatment:
Edge Marking Format:

Surface Quality:
Usable Temperature Limits:
Design Type:
Assembly:
12.5mm ± 0.2 (8.5mm aperture)
25.0mm ± 0.2 (21mm aperture)
50.0mm ± 0.2 (46mm aperture)
6.1mm +/-0.2
<0.01% (OD4) @ 200nm to 1150nm (for filters with CWL less than 380nm)
<0.001% (OD5) @ 200nm to 1150nm (for filters with CWL between 380nm and 1064)
<0.001% (OD5) @ 200nm to 1850nm (for filters with CWL between 1080nm and 1640)
± 20% of FWHM
± 20% of FWHM
23°C
Mounted in black anodized aluminium ring
In most cases {Knight Optical Part#} – {KOLTD} – arrow in direction of light path
80/50
-50°C to +80°C
Typical 3 cavity design
All filters are scribed and hermetically sealed to ensure maximum long-term stability
(Information sheet on scribed interference filters)

 

Knight Optical 589DIN25 窄带干扰带通滤波片


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