High Power Polarization Cube BeamSplitter
Feature and advantage:
- Compact Cube Structure and Optical Bonded
- Polarization-Dependent Beam Splitting
- Broadband or Narrowband Operation
- Efficient Light Utilization
- High Extinction Ratio and High Damage Threshold
PRODUCT
Detail
To increase the laser damage threshold , Enlumen use optically contacting technology rather than cementing.
Damage Threshold:
Pulse laser：20J / cm ^2 @ 1064nm 20ns，20Hz
CW laser： 2.5MW/cm^2 @CW
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Common Specifications
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Material
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H-K9L,H-ZF1 or H-ZF2 for broadband
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Diameter Tolerance (mm)
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+0.0/-0.2 (General)
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Flatness
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λ/4
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Surface Quality
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60/40
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Beam Deviations
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3 arc min.
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Extinctio Ratio
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>1000:1
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Transmittance
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Tp>95%(Narrowband),Tp>90%(Broadband)
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Reflectance
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Rs>99.5%
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Coating
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Hypotenuse PBS coating, input and output sides AR coating
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Standard Wavelength Narrowband： 532,632.8,980,1064nm
Standard Wavelength Broadband： 450-680, 650-850，900-1200nm
Standard sizes are listed below. Custom-made other wavelength ranges is available.
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Narrowbad P/N
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Broadband P/N
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Sizes（mm）
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PBS1401
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PBS5401
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3.2×3.2×3.2
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PBS1402
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PBS5402
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5×5×5
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PBS1403
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PBS5403
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10×10×10
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PBS1404
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PBS5404
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12.7×12.7×12.7
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PBS1405
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PBS5405
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15×15×15
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PBS1406
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PBS5406
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20×20×20
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PBS1407
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PBS5407
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25.4×25.4×25.4
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