The 75J00ER.3 is a Utility Broadband Aluminum Mirror optimized for 400-10,000 nm with square dimensions of 190.5 x 190.5 mm and a 3.17 mm thickness.
These mirrors are excellent economical broadband reflectors. The front surface is coated with our ER.3 dielectric-enhanced aluminum coating. The 75J00ER.3 has an average reflectivity greater than 90% from 400-2000 nm. These mirrors can be used as a front or back surface reflector. A removable plastic sheet protects the mirror surface during shipment and handling, and can be left on if used as a back surface reflector.
Технические характеристики
- Wavelength Region Broadband
- Wavelength Range 400-10000 nm
- Mirror Shape Square
- Mirror Size 190.5 x 190.5 mm
- Thickness 3.17 mm
- Material Float Glass
- Coating Type Enhanced Aluminum
- Coating Code ER.3
- Surface Quality 60-40 scratch-dig
- Surface Flatness 5&lambda, per inch at 632.8 nm
- Back Surface Polished
- Reflectivity Ravg>90% @ 400-2000 nm
- Size Tolerance ±0.76 mm
- Thickness Tolerance ±0.76 mm
- Cleaning See How to Clean Optics
