1165-9-5-1 Diffraction Grating on Copper Substrate


1 in stock

Ask a product question
SKU 30163
Weight 1.1 lbs
Dimensions 4 × 4 × 4 in
Location MB 22
Tested Sold AS IS. As Described
Cosmetic Condition 2 - Fair
Product Condition Used
Container Box
OEM Name Brand Unmarked
OEM SKU 1165-9-5-1

This grating is ruled on a copper substrate and obviously intended for work with IR lasers.
There was no documentation with the grating other than what was written on the protective capsule..

Ruled area � 28mm square..
Substrate size � 30mm x 30mm
Substrate thickness � 10mm
Coating � appears to be gold with protective coat

Condition of the grating is unknown. There does seem to be some some mottling in the protective coating, and a at certain angles a slight Moire target pattern is visible (possibly from heat). Capsule notes stage 6 micron master, copper, from folded laser. 3M. Dated 20 November 1975.

Photo set 1959.

***MPN 1165-9-5-1
***OEM Brand Unmarked
***SKU*** 30163

SKU: 30163 Category: