Concave Mirror, Copper, 2.0 in. Diameter, 10 mm Edge, 6.3MCC, Amada
The 631713-117 concave mirror is 2.0 inch (50.8 mm) diameter with a 10.0 mm edge thickness, 6.3 MCC curviture, and is Amada OEM compatible. These copper telescopic mirrors are used to increase the beam diameter.
In many applications, the small diameter of the laser beam produced in the laser cavity is not convenient because the beam has high divergence and high power density. In order to avoid subsequent problems, the beam diameter can be increased by using a telescope consisting of two mirrors, one with a convex surface and the other with a concave surface.
Specifications
Type
Concave Mirror
Optic Material
Copper
Coating Type
MMR-P
Angle of Incidence
< 5°
Diameter
2.0 in.
Edge Thickness
10.0 mm
OEM Compatibility
Amada
S1 Radius
6.3MCC
Absorption
<0.5%
Reflection
>99.7%
Phase Shift Tolerance
0 ±1°
Surface Quality
40-20 scratch-dig
Surface Irregularity
1 Fringe @ 633 nm
Power
2 Fringes @ 633 nm
Diameter Tolerance
+0/-0.12 mm
Thickness Tolerance
+0/-0.1 mm
Wedge
<3' (arc minutes)
Type
Concave Mirror
Optic Material
Copper
Coating Type
MMR-P
Angle of Incidence
< 5°
Diameter
2.0 in.
Edge Thickness
10.0 mm
OEM Compatibility
Amada
S1 Radius
6.3MCC
Absorption
<0.5%
Reflection
>99.7%
Phase Shift Tolerance
0 ±1°
Surface Quality
40-20 scratch-dig
Surface Irregularity
1 Fringe @ 633 nm
Power
2 Fringes @ 633 nm
Diameter Tolerance
+0/-0.12 mm
Thickness Tolerance
+0/-0.1 mm
Wedge
<3' (arc minutes)