Modified Thorlabs OAP MPD254254

Custom off axis parabolic UV mirror in Aluminium.

Part details

Material :

6061-T6 Aluminium

Manufacturing process :

Single Point diamond turning and CNC machining for the holes & threads.

Final protected aluminium layer on the reflective area.

Dimensions:

One inch diameter, 31.7mm height,

Shape :

Cylindrical base with 90° off axis parabolic concave surface

Optical properties :

Parent Focal Length (PFL) : 25.4mm +/- 1%  (1″)

Reflected Focal Length (RFL) : 50.8 mm +/-1% ( 2″)

CA : better than 90%

Surface IRR : Lambda/4

S&D : 40-20

Roughness : better than 10 nm

Optical treatment :

Protected aluminium, high reflection from UV to LWIR.

Usage :

Specific photonics usage, custom made for a customer.

Customization included, central D6mm hole, lateral M2.5mm threads.