Polarizers0 pages

Polarizer

Product Information
These kind of polarizers have been
developed for demanding lasers sepa­
rating or blocking S or P polarization.

Specifications
350  – 2400 nm

Diameter

12.7 – 25.4 mm up to 300 mm

Applications
•t High-Power Laser
•t Solid-State Laser
•t Gas Laser
•t Beam Delivery

Surface Quality (S-D)

10  – 5

Surface Flatness

λ/10 depending on dimension

Roughness

< 1 nm RMS

Wavefront Distortion

up to λ/10

Advantages
•t Polishing and coating in house
•t Extensive expertise in material
handling
•t Strength in coating
•t Very good extinction ratio
•t Fine polishing with low roughness
•t Low Scratch-Dig

Extinction Ratio

up to 1000 : 1

Angle of Incidence

Standard 45 °, other on request

Damage Threshold

> 10 J/cm2 @ 1064 nm, single pulse, 650 ps

Coating

Multi-dielectric

Quality Assurance
The following Quality Assurance
equipment is used:
•t Bench for extinction ratio
measurement

Materials
•t N-BK7
•t Optical glasses
•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

Version May 2013

Design Wavelength