Laser and Sensors Laser and Sensors Laser and Sensors
Laser and Sensors Laser and Sensors Laser and Sensors
Laser and Sensors Laser and Sensors Laser and Sensors

Specifications for protective windows

Standard substrate

Quartz glass

Standard tolerances

  • Ø ± 0,1 mm oder +0/-1 mm
  • Thickness ± 0,1 mm

Edge ground with protective bevel, 0.3 mm x 45° (other substrates, e.g. N-BK7, B270, and tolerances on request)

Surface quality

Optically ground and polished on both sides in compliance with DIN ISO 10110, P4 planarity on both sides λ/2 – λ and λ/2 - λ/4

Standard coating

  • two-sided AR for 1064 nm, T ≥ 99.5 %
  • two-sided AR for 808 nm, T ≥ 99.5 %
  • Broadband antireflection coating on both sides for AR 800 - 1000 nm AR (low absorption BBAR)
  • Polarisation: s, p
  • Angle of incidence: AOI = 0 - 20°
  • T ≥ 99.5 % / R ≤ 0.5 %
  • With an SiO2 layer (passivation)
  • Laser destruction threshold: > 500 W/cm2

(other AR coatings, e.g. 2100 nm, 980 nm, 532 nm, and specifications on request)

Wipe and scratch resistant acc. to MIL-C-48497, adhesive tape removal test acc. to MIL-C-48497, incl. test record and T-curve.

wave length

in nm

dimensions

in mm

Ø x thickness

use for laser type
1064 113 x 3.00 AB Laser, Baasel,
General Scanning
uncoated 38.1 x 1.15 Raytheon
1064 100 x 4.00 Rofin Sinar
1064 38 x 3.00 Lumonics, JK Lasers
1064 100 x 3.00 AB Laser, Baasel,
General Scanning
1064 38 x 2.00 AB Laser, Baasel
1064 80 x 3.00 Siemens
uncoated 38 x 2.00 div.
1064 76.2 x 1.60 AB Laser, Baasel, Electrox
1064 38 x 1.20 div.
uncoated 76.2 x 1.15 JK Lasers
uncoated 38 x 1.20 JK Lasers
1064 70 x 3.25 Control Laser
1064 35 x 1.60 div.
1064 65 x 2.00 Haas/Trumpf
1064 31.75 x 1.70 Raytheon
800-1000 60 x 3.00 Rofin Sinar
uncoated 31.75 x 1.15 Raytheon
1064 60 x 2.00 Haas/Trumpf
1064 30 x 3.00 Haas/Trumpf
1064 60 x 1.50 Haas/Trumpf
1064 30 x 2.00 Haas/Trumpf, Lasag
1064 59 x 1.15 div.
uncoated 30 x 2.00 Lasag
uncoated 59 x 1.15 div.
1064 30 x 1.50 Haas/Trumpf
1064 55 x 2.00 Haas/Trumpf
uncoated 30 x 1.15 Miyachi
1064 55 x 1.50 Haas/Trumpf
uncoated 28.50 x 1.15 JK Lasers, Lumonics
1064 54 x 2.00 Lumonics
uncoated 28.00 x 1.15 Lumonics
1064 54 x 1.50 Lumonics
1064 27.94 x 2.00 Raytheon
1064 54 x 1.15 JK Lasers, Lumonics
1064 27 x  2.00 Haas/Trumpf
uncoated 54 x 1.15 JK Lasers, Lumonics
1064 27 x 1.50 Haas/Trumpf
1064 50.80 x 3.00 div.
uncoated 25.40 x 3.00 div.
1064 50 x 5.00 div.
1064 25.40 x 1.15 JK Lasers
1064 50 x 3.00 Rofin Sinar
1064 25 x 4.00 Lasag
808 50 x 3.00 Rofin Sinar
1064 25 x 3.00 div.
1064 50 x 2.00 Haas/Trumpf
uncoated 25 x 3.00 div.
1064 50 x 1.50 Rofin Sinar
1064 25 x 1.00 div.
uncoated 50 x 1.50 div.
1064 24 x 1.15 JK Lasers
1064 50 x 1.15 Miyachi
uncoated 24 x 1.15 JK Lasers, Lumonics
uncoated 50 x 1.15 Miyachi
1064 24 x 1.00 div.
808 48 x 1.50 Rofin Sinar
uncoated 23 x 1.15 JK Lasers
1064 46 x 1.15 JK Lasers, Lumonics
1064 23 x 1.15 JK Lasers
1064 45 x 1.15 Raytheon
1064 22.40 x 1.50 Haas/Trumpf
uncoated 45 x 1.15 JK Lasers
1064 20 x 1.15 JK Lasers
uncoated 41 x 1.15 JK Lasers, Lumonics
uncoated 19 x 1.15 JK Lasers
1064 40 x 2.00 Lasag
1064 19 x 1.15 JK Lasers
1064 40 x 1.50 Haas/Trumpf
1064 13 x 2.54 Quantum Laser
1064 40 x 1.50 Lasag, Trumpf
1064 10 x 1.00 JK Lasers
1064 38.1 x 2.00 Raytheon
uncoated 10 x 1.00 JK Lasers

 

If your laser window is not mentioned in the chart, please do not hesitate to contact us or send your specifications (dimensions, Coating, ...) and we will quote according to your requirements.


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