№ files_lp_4_process_3_087728
Technical source detailing precise optical specifications, coatings, and quality requirements for wedged cavity mirrors designed for 1550nm and 775nm wavelengths.
Year: 2023
Author: L. McCuller
Document type: Technical specification
Material: Corning HPFS 7980 (high purity fused silica, UV grade)
Mirror dimensions: Diameter 25.4mm, Thickness 6.35mm, Wedge 30 arcmin ±5 arcmin
Mirror types: M1 Flat-Flat, M2 Flat-Flat, M3 Flat-Concave, M4 Flat-Concave
Surface quality: Side 1 <1Å central 80%, Side 2 <5Å central 80%
Coating: Ion Beam Sputtered, high damage threshold, low scatter and absorption
Wavelengths: 1550nm, 775nm
Polarization: S & P
Application: Cavity mirrors for optical setups
AOI: 0–6 degrees (nominal 3 degrees)
Vendor requirements: Spectrophotometer graphs for AR and HR coatings
Price: 8 / 10 USD
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