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Dichroic Mirrors with High Transmission

Dichroic Mirrors with High Transmission

IBS coated dichroic mirrors are designed for high power lasers. Transmission of transmitted wavelength exceeds 98%.

from 212 $
delivery Estimated delivery time: 4 - 5 days
Qty discount: 5-9 pcs. of the same item - 5% OFF! 10+ pcs. 10% OFF!
Products
Specifications
Brochures
Description
Material
Diameter
Thickness
AOI
Reflected Wavelength
Transmitted Wavelength
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Code Material Diameter Thickness AOI Reflected Wavelength Transmitted Wavelength LIDT @ 1064 nm Price Delivery Add to cart
041-6215HT UV FS ø 12.7 mm 3 mm 45° R>99.5%@976nm T>98%@1030-1060nm >3 J/cm² 303 $ Request
042-6215HT UV FS ø 25.4 mm 6 mm 45° R>99.5%@976nm T>98%@1030-1060nm >3 J/cm² 351 $ 4 - 5 days
041-6800HT UV FS ø 12.7 mm 3 mm R>99.5%@1064nm T>98%@808nm >10 J/cm² 212 $ 4 - 5 days
i 042-6800HT UV FS ø 25.4 mm 6 mm R>99.5%@1064nm T>98%@808nm >10 J/cm² 266 $ 4 - 5 days
i 041-6805HT UV FS ø 12.7 mm 3 mm 45° R>99.5%@1064nm T>98%@808nm >10 J/cm² 230 $ 4 - 5 days
i 042-6805HT UV FS ø 25.4 mm 6 mm 45° R>99.5%@1064nm T>98%@808nm >10 J/cm² 285 $ 4 - 5 days
i 041-6200HT UV FS ø 12.7 mm 3 mm R>99.5%@1028-1080nm T>98%@965-982nm >10 J/cm² 266 $ 4 - 5 days
i 042-6200HT UV FS ø 25.4 mm 6 mm R>99.5%@1028-1080nm T>98%@965-982nm >10 J/cm² 315 $ 4 - 5 days
i 041-6202HT UV FS ø 12.7 mm 3 mm 22.5° R>99.5%@1028-1080nm T>98%@965-982nm >3 J/cm² 266 $ 4 - 5 days
i 042-6202HT UV FS ø 25.4 mm 6 mm 22.5° R>99.5%@1028-1080nm T>98%@965-982nm >3 J/cm² 315 $ 4 - 5 days
i 041-6205HT UV FS ø 12.7 mm 3 mm 45° R>99.5%@1028-1080nm T>98%@965-982nm >3 J/cm² 303 $ 4 - 5 days
i 042-6205HT UV FS ø 25.4 mm 6 mm 45° R>99.5%@1028-1080nm T>98%@965-982nm >3 J/cm² 351 $ 4 - 5 days

SUBSTRATE

 

Material
UV grade fused silica
Surface Flatness
λ/10 typical at 633 nm
Surface Quality
20-10 scratch & dig (MIL-PRF-13830B)
Diameter Tolerance
+0.00 mm -0.12 mm
Thickness Tolerance
±0.25 mm
Parallelism
30 arcsec
Chamfer
0.3 mm at 45° typical

 

COATING

 

Technology
Ion Beam Sputtering (IBS)
Clear Aperture
Exceeds central 85% of diameter
Coated Surface Flatness
λ/8 at 633 nm over 80% of diameter
Transmitted Wavefront Distortion (TWD)
λ/10 over clear aperture
Laser damage threshold
Measured for 10 ns pulse, 10 Hz, 1064 nm
Back side antireflection coated  R<0.1% at AOI=0°
R<0.5% at AOI=45°
EKSMA Optics Dichroic Mirrors with High Transmission
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  • IBS coated for high power lasers
  • Laser damage threshold >10 J/cm2, 8 nsec pulse, 1064 nm typical
  • Back side anti-reflection coated
  • Transmitted wavelength T>98%