Quartz Rochon Polarizer

Type:

Linear Polarizer

Extinction Ratio:

20,000:1

Clear Aperture CA (mm):

10.0

Wavelength Range (nm):

200 - 2300

Surface Quality:

20-10

Diameter (mm):

25.40

Dimensional Tolerance (mm):

+0.0/-0.2

Damage Threshold, CW:

>500 MW/cm²

Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More

Crystal Quartz

Transmitted Wavefront, P-V:

λ/4 @ 632.8nm

Beam Deviation (arcmin):

Housing:

Black Anodized Aluminum

Length (mm):

28.00

Length Tolerance (mm):

±0.1

Construction:

Crystalline Rochon Polarizer

Separation Angle (°):

1.0 - 1.5 (1 @ 1064nm)

RoHS:

Not Compliant

Rochon偏光鏡由兩個雙折射材料稜鏡 (彼此存在光學接觸) 構成。普通光線與特殊光線穿過第一個稜鏡時保持平行。進入第二個稜鏡後，普通光線的折射指數不會變更，穿過稜鏡時無偏離，而特殊光線會在分界面發生折射。

技術資訊