Specifications

Substrate

UV grade fused silica, BK7

Surface Figure

< l/10 @ 633nm

Surface Quality

10/5 laser quality

Chamfer

0.25mm at 45กใ typical

Coating Technology

Electron beam evaporation, dielectric multilayers

Clear Aperture

> 85% of diameter

Incident Angle

56.3กใกภ3กใ

Wavelength Range

Visible, Near Infrared

Polarizing Transmission

Tp³97%; Ts<0.5%

Extinction Ratio

Tp/Ts>100:1

Laser-Induced Damage Threshold

>5J/cm² (1.06mm, 1ns)

Part No.

Diameter(mm)

Wavelength(nm)

PBS-P-01-A/B/C

20/25.4/30

780

PBS-P-02-A/B/C

20/25.4/30

1064

PBS-P-03-A/B/C

20/25.4/30

1310

PBS-P-04-A/B/C

20/25.4/30

1550

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Specifications

Substrate

UV grade fused silica, BK7

Surface Figure

< l/10 @ 633nm

Surface Quality

40-20

Chamfer

0.25mm at 45กใ typical

Coating Technology

Electron beam evaporation, dielectric multilayers

Clear Aperture

> Central 85% of diameter

Incident Angle

0กใกภ2กใ

Polarizing Transmission

Tp³98%; Ts£0.2%

Extinction Ratio

Tp/Ts>500:1

AR Coating

R<0.25%, Each Exterior Surface

Part No.

Dimensions

Wavelength(nm)

PBS-C-S-01

12.7กม12.7กม12.7

15กม15กม15

20กม20กม20

25.4กม25.4กม25.4

30กม30กม30

633

PBS-C-S-02

780

PBS-C-S-03

830

PBS-C-S-04

852

Note: Other dimensions and specifications are available upon request.