上海欧菲尔光电技术有限公司


Cold Mirror

Cold Mirrors reflect some or all of the visible range, and transmit the IR. Cold Mirrors are used in applications where it is desirable to reflect the visible light and pass the heat by transmission. Cold Mirrors are typically used at 45 degrees angle to the light source to effectively reflect the visible light to the object, while allowing heat to pass through.
 

Parameter

Specifications

Mirror A

Mirror B

Dimension

50×60×1.1

50×60×1.1

Cosmetics

Scratch-Dig

80-50(MIL)

Flatness

3 fringes per inch at λ 633 nm

Clear Aperture

90% of total area

 

Material

B270

Coating

Performance

Angle of Input

45 deg

Total Parameter

Ravg>97%

for λ=430-510nm

Ravg>97%

for λ=600-680nm

 

 


上海欧菲尔光电技术有限公司

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