• 532 and 1064 nm Dual-Band Anti-Refl ection Coating
• 10-5 Surface Quality and λ/10 Surface Flatness
• Ideal for Nd:YAG Laser Systems
TECHSPEC® Dual-Band Anti-Refl ection (AR) Laser Windows provide high performance AR coatings designed
to be used in multi-wavelength laser applications. The anti-refl ection coatings on both surfaces feature <0,25%
refl ection at 532 nm and <0,1% refl ection at 1064 nm, signifi cantly increasing laser throughput. These laser
windows feature excellent thermal stability, precision grade λ/10 surface fl atness, and 10-5 surface quality, ensuring
minimal distortion to transmitted beams. TECHSPEC® Dual-Band Anti-Refl ection (AR) Laser Windows
are available in standard imperial sizes for convenient integration into existing laser systems and are ideal for
Nd:YAG applications including those used in aesthetic laser systems. Contact us if your application requires a
custom coating or design. Note: Damage thresholds values are tested independently.
Surface Quality: 10-5
Coating Specifi cation: Rabs <0,25% @ 532 nm
Rabs <0,10% @ 1064 nm
Angle of Incidence (˚): 0
Damage Threshold, By Design (J/cm²): 5 @ 532 nm, 20 ns, 20 Hz
15 @ 1064 nm, 20 ns, 20 Hz
TECHSPEC® Dual-Band Anti-Refl ection (AR) Laser Windows
Diameter (mm) Thickness (mm) 532 Sntmoc/k1 N06o.4 nm Price
25,4 6,35 #17-588 €124,48
50,8 6,35 #17-589 €207,47
Substrate: Excimer Grade UV Fused Silica
Dimensional Tolerance (mm): +0,00/-0,10
Thickness (mm): 3,0 ±0,10
Transmitted Wavefront Distortion: λ/20 @ 632,8 nm
Surface Quality: 10-5
Clear Aperture (%): 90
Parallelism (arcsec): 5
AR Coating: 0° AOI
Rabs <0,25% per surface @ DWL
Damage Threshold, By Design:
266 nm: 2 J/cm2, 10 ns 355 nm: 4 J/cm2, 10 ns
532 nm: 10 J/cm2, 10 ns 1064 nm: 10 J/cm2, 10 ns
Dimensional Tolerance: +0,0/-0,1
Thickness Tolerance (mm): ±0,10
Clear Aperture (%): 90
Parallelism (arcsec): ≤30
Surface Quality: 20-10
Transmitted Wavefront
Distortion (P-V @ 632,8 nm): λ/6
Group Delay Dispersion (GDD): 0± 30 fs2
Coating Specifi cation:
BBAR (370-550 nm): Rabs <0,55% @ 370 - 550 nm
BBAR (700 - 900 nm): Rabs <0,2% @ 700 - 900 nm
BBAR (950 - 1150 nm): Rabs <0,15% @ 950 - 1150 nm
BBAR (1900 - 2200 nm): Rabs <0,15% @ 1900 - 2200 nm
Dual-Band Anti-Refl ection (AR) Laser Windows
Substrate: Fused Silica (Corning 7980)
Dimensional Tolerance: +0,0/-0,1
Thickness Tolerance (mm): ±0,20
Clear Aperture (%): 90
Parallelism (arcmin): <3
Surface Flatness: λ/10
λ/20 High Power Laser Line Windows
• 1 mm Thickness for Limited GDD
• Low Loss Broadband IBS Anti-Refl ection Coating
• Designs for Wavelengths from 370 - 2200 nm
TECHSPEC® Ultrafast Thin Windows are designed
with a 1 mm thickness to have limited group delay dispersion
(GDD), making them ideal for ultrafast laser
applications. These thin windows are available coated
on both surfaces with an ion-beam sputtered (IBS)
broadband antirefl ection coating optimized to provide
low refl ectance at wavelength ranges between 370 -
2200 nm. The IBS coating process also provides these
windows with lower absorption losses and scatter
than conventionally coated anti-refl ection windows.
TECHSPEC® Ultrafast Thin Windows can also be used
in general optical applications that require high-performance
optical windows with a small form factor. Uncoated
Thin Window substrates (UV Fused Silica or IR
Grade Fused Silica) are available to off er the fl exibility
of custom coatings to meet your application requirements,
please contact us for more information.
120 +44 (0) 1904 788600 | Edmund Optics® N NEW PRODUCT NEW LOW PRICE
testing & detection targets illumination cameras imaging lenses microscopy lasers optomechanics optics
• 266 nm, 355 nm, 532 nm and 1064 nm Options
Available
• Low Auto-Fluorescence
• High Damage Threshold
TECHSPEC® λ/20 High Power Laser Line Windows
feature a high effi ciency, high damage threshold Vcoating
to maximize transmission at the design wavelength.
Damage thresholds ranging from 2 - 10J/cm2
allow for easy integration into most Nd:YAG laser systems.
The coating is deposited on a precision excimer
grade UV grade fused silica substrate for excellent
thermal stability, low wavefront distortion, and ultralow
auto-fl uorescence.
TECHSPEC® λ/20 High Power Laser Line Windows
Size
(mm)
Uncoated Price – Uncoated 266 nm 355 nm 532 nm 1064 nm Price – Coated
Stock No. 1-5 6-25 26+ Stock No. Stock No. Stock No. Stock No. 1-5 6-25 26+
5,0 #65-850 €103,25 €91,67
Call
#65-851 #65-852 #65-853 #65-854 €112,91 €100,36
Call
10,0 #65-855 €103,25 €91,67 #65-856 #65-857 #65-858 #65-859 €112,91 €100,36
20,0 #65-860 €112,91 €100,36 #65-861 #65-862 #65-863 #65-864 €123,52 €109,05
50,0 #65-865 €201,69 €178,53 #65-866 #65-867 #65-868 #65-869 €231,60 €204,58
Ultrafast Thin Windows
TECHSPEC® Ultrafast Thin Windows
Diameter (mm) Thickness (mm) Substrate Uncoated 370 - 550 nm 700 - 900 nm 950 - 1150 nm 1900 - 2200 nm
Stock No. Price Stock No. Price Stock No. Price Stock No. Price Stock No. Price
12,7 1,0 UV Fused Silica (Corning 7980) #11-749 €78,65 #11-746 €107,11 #11-743 €107,11 #11-740 €107,11 N/A –
25,4 1,0 UV Fused Silica (Corning 7980) #11-750 €94,57 #11-747 €150,54 #11-744 €150,54 #11-741 €150,54 N/A –
50,8 1,0 UV Fused Silica (Corning 7980) #11-751 €165,98 #11-748 €235,46 #11-745 €235,46 #11-742 €235,46 N/A –
12,7 1,0 IR Fused Silica (Corning 7979) #11-752 €83,47 N/A – N/A – N/A – #11-737 €111,94
25,4 1,0 IR Fused Silica (Corning 7979) #11-753 €104,22 N/A – N/A – N/A – #11-738 €160,19
50,8 1,0 IR Fused Silica (Corning 7979) #11-754 €176,59 N/A – N/A – N/A – #11-739 €246,07
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