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Precision Optics

Dichroic Filters
Dichroic mirrors are used as light guiding optics, intended to reflect a specified range(s) of wavelengths and transmit a different specified range(s) of wavelengths at a specified AOI, typically 45 d..
技术参数
technical parameter

Dichroic mirrors are used as light guiding optics, intended to reflect a specified range(s) of wavelengths and transmit a different specified range(s) of wavelengths at a specified AOI, typically 45 degrees. Most of Chroma’s catalog dichroics are intended for use at 45 degrees AOI.

 
 
 
Specification
Substrate Material:
Fused Silica, N-BK7
Dimension:
φ12.7~φ25.4, 25x25x1.0
Angle (θ) :
45°
Angle Accuracy:
30″
Surface Quality:
20-10
Surface Flatness (P-V):
λ/8@ 632.8nm
Wavelength Range:
UV,VIS,NIR
Damage Threshold:
10 J/cm2 @ 1064nm, 10ns, 10Hz