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Beamsplitter
Beamsplitters are used to separate a light into two beams with designed T/R ratio, either plate or convenient cube shape. The Cube beamsplitter consist of two cemented right angle prisms with beamsplitting coating on the internal hypotenuse surface and all other four surfaces AR coated.
This cube beamsplitter use high efficiency dielectric coating design. The T/R ratio maybe be polarization dependent. If the polarization dependent is an issue to your application, please use our:
- Non-polarizing Beamsplitter Cube or
- Polarizing Beamspliter Cube
Specifications of Beamsplitter Cube
Material: N-BK7, UV Fused Silica
Dimension Tolerance: +/-0.1mm
Wavelength: from 400 nm to 2000 nm
T/R ratio(average of s & p-pol): 10:90 to 90:10 +/-5%
Surface Quality: 20-10
Beam Deviation: < 3 arc min.
Flatness: <1/4 @633nm
Operation Temperature: -40 to 60 deg.C
Size: from 2x2x2 mm to 75x75x75 mm
Clear Aperture: > 80%
AR Coating: all 4 surfaces AR coated
Mount: Available on request
Dimension Tolerance: +/-0.1mm
Wavelength: from 400 nm to 2000 nm
T/R ratio(average of s & p-pol): 10:90 to 90:10 +/-5%
Surface Quality: 20-10
Beam Deviation: < 3 arc min.
Flatness: <1/4 @633nm
Operation Temperature: -40 to 60 deg.C
Size: from 2x2x2 mm to 75x75x75 mm
Clear Aperture: > 80%
AR Coating: all 4 surfaces AR coated
Mount: Available on request
Common wavelength - Narrow Band: 488, 532, 633, 780, 850, 980, 1064, 1310, 1550 nm Broadband: 450-680, 650-850, 900-1200, 1250-1570, 1500-1610 nm