www.edmundoptics.co.uk/LO 99
laser line windows specialty windows
TECHSPEC® Ultrafast Thin Windows
• 1mm Thickness for Limited GDD
• Low Loss Broadband IBS Anti-Reflection Coating
• Designs for Wavelengths from 370 - 2200nm
R (%)
0.4
0.3
0.2
0.1
Diameter Tolerance (mm): +0.0/-0.1
Thickness Tolerance (mm): ±0.10
Clear Aperture (%): 90
Parallelism (arcsec): ≤30
Wavefront Distortion (P-V): λ/6 @ 632.8nm
Surface Quality: 20-10
Angle of Incidence (°): 0
Coating Specification:
BBAR (370 - 550nm): Rabs <0.55% @ 370 - 550nm
BBAR (700 - 900nm): Rabs <0.2% @ 700 - 900nm
BBAR (950 - 1150nm): Rabs <0.15% @ 950 - 1150nm
BBAR (1900-2200nm): Rabs <0.15% @ 1900 - 2200nm
Damage Threshold, Reference:
BBAR (370 - 550nm): 0.5 J/cm² @ 515 nm, 500 fs FWHM, 1 pulse
0.45 J/cm² @ 515 nm, 500 fs FWHM, 100 Hz, 1,000 pulses
BBAR (700 - 900nm): 1 J/cm² @ 800 nm, 50 fs FWHM, 1 pulse
0.8 J/cm² @ 800 nm, 50 fs FWHM, 100 Hz, 1,000 pulses
BBAR (950 - 1150nm): 1 J/cm² @ 1030 nm, 500 fs FWHM, 1 pulse
0.9 J/cm² @ 1030 nm, 500 fs FWHM, 100 Hz, 1,000 pulses
BBAR Coated
700 - 900nm
Uncoated
0
300 550 800 1050 1300 1550 1800 2050
(nm)
370 - 550nm
1900 - 2200nm
950 - 1150nm
Coated
100
50
0
-5
-100
-150
Uncoated
GVD(fs2/mm)
400 600 800 1000 1200 1400
1600 1800 2000 (nm)
Uncoated
Diameter
(mm)
Thickness
(mm)
Substrate
Uncoated
Stock No.
Price
12.7 1.0 Fused Silica #11-749 £58.65
25.4 1.0 Fused Silica #11-750 £75.65
50.8 1.0 Fused Silica #11-751 £118.15
12.7 1.0 IR Grade Fused Silica #11-752 £67.15
25.4 1.0 IR Grade Fused Silica #11-753 £84.15
50.8 1.0 IR Grade Fused Silica #11-754 £135.15
Call For Custom Capabilities and OEM Quantity Pricing
Diameter
(mm)
Thickness
(mm)
Substrate
BBAR
(370 - 550nm)
Stock No.
BBAR
(700 - 900nm)
Stock No.
BBAR
(950 - 1150nm)
Stock No.
BBAR
(1900 - 2200nm)
Stock No.
Price
12.7 1.0
UV - VIS
Grade Fused
Silica
#11-746 #11-743 #11-740 N/A £67.15
25.4 1.0
UV - VIS
Grade Fused
Silica
#11-747 #11-744 #11-741 N/A £118.15
50.8 1.0
UV - VIS
Grade Fused
Silica
#11-748 #11-745 #11-742 N/A £186.15
12.7 1.0 IR Grade
Fused Silica N/A N/A N/A #11-737 £84.15
25.4 1.0 IR Grade
Fused Silica N/A N/A N/A #11-738 £126.65
50.8 1.0 IR Grade
Fused Silica N/A N/A N/A #11-739 £208.25
Call For Custom Capabilities and OEM Quantity Pricing
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