Laser Windows0 pages
Laser Windows
Applications
•t Laser windows can be used in
a variety of applications, e. g.
•t High-Power Laser
•t aterials processing (welding)
M
•t ens protection after the
L
focusing head
•t olid-State Laser (Nd: YAG)
S
Advantages
•t Customized design
•t igh quality consistency
H
•t igh laser damage threshold
H
•t igh accurate shape
H
•t Low Scratch-Dig
•t Low roughness
Specifications
Design Wavelength
350 – 2400 nm
Diameter
12.7 – 25.4 mm up to 300 mm, different shapes on request
Surface Quality (S-D)
10 – 5
Roughness
< 1 nm RMS
Parallelism
< 1 arc minute
Wavefront Distortion
< λ / 10
Damage Threshold
> 10 J/cm2 @ 1064 nm, single pulse, 650 ps
AR Coating
R < 0,5 %
Materials
•t All types of optical glass
•t Fused silica
Advanced Optics
SCHOTT AG
Hattenbergstrasse 10
55122 Mainz
Germany
Phone +49 (0)6131/66-1812
Fax +49 (0)3641/2888-9047
info.optics@schott.com
www.schott.com/advanced_optics
Quality Assurance
Our quality control is based on selfchecking during production and
100 % final inspection.
A coating curve is delivered with
the component.
Version May 2013
Product Information
Windows are used in optical systems to
protect lenses from dust or pollution –
very high transmission, low absorption
material and a low wavefront distortion
are the key points for a laser window.