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Laser mirrors

 

 

Delfa manufactures huge numbers of optical mirrors every year. Delfa has the ability to meet your requirements of different sizes, accuracy, materials, shapes and coating from visible to infrared range you need.

 

 

 

 

Specifications:

 

Diameter or length

 0.6mm800mm

Tolerance

 Up to +0/-0.01mm

Thickness

 As thin as 50μm

Thickness tolerance

 Up to +0/-0.01mm

Surface figure

 Up to λ/20 @632.8nm

Parallelism

 Up to 0.5 arc seconds

Surface quality

 Up to 10-5 Scratch & Digs

Bevel

<0.2mmx45°

Coating

According to your request

 

 

 

 

 

 

 

 

 

 

 

 

 

CO2 and IR Mirrors: 

,

Coating

λ

Reflectance

@Design Wavelength

(λ)[%]

PS

@DW

R

@633nm

Substrate

 

 

0°

45°-s

45°-p

45°-r

45°

45°-r

 

HR

10.6

99.8

99.9

99.7

99.8

0±3°

>45

Cu, Si

Protected Gold

10.6

99.0

99.1

98.4

98.9

<2°

>90

Cu, Si, Glass

Protected Silver

10.6

99.1

99.2

99.0

99.1

4°

>96

Cu, Si, Glass

AR Standard

,

10.6

<0.2

 

 

 

 

 

ZnSe

AR Low Abs.

10.6

<0.2

 

 

 

 

 

ZnSe