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High Energy PBS

Features:

  • Design Wavelengths Available: 355 nm, 405 nm, 532 nm, 633 nm, 780 - 808 nm, or 1064 nm
  • High Damage Threshold
  • Epoxy-Free Optical Contact at Beamsplitter Interface Minimizes Absorption and Scattering Losses
  • 1/2" (12.7 mm) or 1" (25.4 mm) Cube Size
  • Customized PBS available upon request

Inquire for custom product  
Code Material Wavelength Size Laser Damage Threshold Unit Price Delivery Cart
20706-001 C7980-0F 355nm 12.7x12.7x12.7mm >10J $280 2-3 Days
20706-002 BK7 532nm 12.7x12.7x12.7mm >10J $280 2-3 Days
20706-003 BK7 808nm 12.7x12.7x12.7mm >10J $280 4 weeks
20706-004 BK7 1064nm 12.7x12.7x12.7mm >10J $280 2-3 Days

The beamsplitter interface of these cubes uses an epoxy-free, optical contact bond, which minimizes absorption and scattering loss. Each surface is polished to a high flatness, and this precision polishing of the internal surfaces is what enables them to achieve optical contact. As such, Crystock is able to manufacture compact, thermally stable beamsplitter cubes with high transmission and minimal beam displacement.

The cubes separate the s and p polarization components by reflecting the s component at the dielectric beamsplitter coating while allowing the p component to pass. For the highest polarization extinction ratio, use the transmitted beam, which offers an extinction ratio of Tp:Ts > 1000:1.

Common Specifications:

Item Narrowband PBS Broadband PBS
Wavelength(nm) 355,532,633,808,880,1064 700-900
Extinction Ratio >1000:1, >2000:1 >1000:1
Surface Quality 40/20 S/D,20/10 S/D
Beam Deviation < 3 arc minutes
Wavefront <λ/4@633nm
Transmittance Tp>95%, Ts<0.1%
Coating Polarizing splitter coating on hypotenuse and AR coating on end surface
Damage Threshold >10J/cm2@1064nm, 10ns, 10Hz


High Energy PBS BK7 808nm 12.7x12.7x12.7mm

High Energy PBS BK7 808nm 12.7x12.7x12.7mm

High Energy PBS BK7 532nm 12.7x12.7x12.7mm

High Energy PBS BK7 532nm 12.7x12.7x12.7mm

High Energy PBS BK7 1064nm 12.7x12.7x12.7mm

High Energy PBS BK7 1064nm 12.7x12.7x12.7mm