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Enhanced Aluminum Mirrors > Enhanced Aluminum Mirror FS

Introduction

Enhanced aluminum provides increased reflectance through-out the visible spectrum as well as increased protection from a durable multilayer dielectric film.
 
 

Standard Specifications

  
 

Items

Specifications

Material

Fused Silica

Designed Wavelength

546.1 nm

Designed Index

1.46008±0.0005

Dimension Tolerance

+0.0/-0.2 mm

Thickness Tolerance

± 0.2 mm

Clear Aperture

> 80%

Parallelism

< 3 arc minutes

Flatness

λ/4 at 632.8 nm (Substrates)

Surface Quality

scratch and dig 60-40 (Substrates)

Bevel

0.5 (0/-0.3) mm

Angle of incidence

45°

Coating

R avg ≥91% @ 450–750 nm

Notes:

1. Surface Quality could reach 40-20, 20-10

2. Parallelism such as 30” , 10”, 5” is available.

3. Please show us the size and the coating specification.

  
   
 

Part NO.

D(mm)

t(mm)

Rear Surface

MEA1101

10.0

3.0

Ground

MEA1102

10.0

5.0

Ground

MEA1103

12.7

3.0

Ground

MEA1104

12.7

5.0

Ground

MEA1105

15.0

3.0

Ground

MEA1106

15.0

5.0

Ground

MEA1107

20.0

3.0

Ground

MEA1108

20.0

5.0

Ground

MEA1109

20.0

6.0

Ground

MEA1110

25.4

3.0

Ground

MEA1111

25.4

5.0

Ground

MEA1112

25.4

6.0

Ground

 

  

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