Flat Optics

Flat optics can be a substrate with a single polished surface like in the case of mirrors, with two polished surfaces like in windows, filters and waveplates, or with multiple polished surfaces like in the case of prisms and beamsplitters.

 

Pro-Log Optics works to provide you the exact optics needed for your application. It can range from simple windows and prisms made in Asia, through high laser damage threshold mirrors, to complicated beamsplitters and super-polished elements.

 

We welcome you to work closely with our engineers on your optical need. We bring long experience and extensive know-how in the field. We will help you in finding the most cost-effective solution to your optical demand.

 

Our general specification for optical flats is as written in the table below. Tighter demands can be considered as well.

 

 

 

Commercial

Precision

Laser

Limit

Diameter Accuracy (mm)

+0/-0.1

+0/-0.025

+0/-0.01

+0/-0.005

Center Thickness (mm)

±0.150

±0.050

±0.010

±0.005

Wedge (deg)

3'

1'

10''

0.5''

Cosmetic Quality (S/D)

60-40

40-20

10-5

5-2

Surface Figure (PTV, 633nm)

λ/2

λ/10

λ/20

λ/100

Surface Roughness (rms, Å)

50

20

5

0.2


BeamSplitters Mirrors