# University of Colorado Boulder 1002173253

AR Coating Type: High Energy Broadband Reflectivity per Surface: < 0.5% at WL LIDT: >5 J/cm2 at 1064nm, 10nsec pulse;...

**Recipient:** OptiGrate Corporation

**Award Amount:** $7,650.00
**Ceiling:** $7,650.00

**Awarded:** August 07, 2025

**Identifier:** 1002173253

On August 7, 2025, the University of Colorado Boulder, a public college or university located in Colorado, awarded a single purchase order to OptiGrate Corporation for specialized optical coatings and chirped Bragg gratings. The contract, valued at $7,650.00, includes two items: high-energy broadband AR coatings and custom chirped gratings, with specific technical requirements. The award is part of a procurement process likely related to scientific or research equipment, with no indication of a multi-year arrangement.

### Description

AR Coating Type: High Energy Broadband Reflectivity per Surface: < 0.5% at WL LIDT: >5 J/cm2 at 1064nm, 10nsec pulse; Item Type: Chirped Bragg Grating Item ID: CBG-2000-3(5×5×50) Central Wavelength (CW): 2000 ± 1 nm at 22°C in air Diffraction Efficiency: > 75% Grating Thickness: 50 ± 4mm Spectral Bandwidth (FWHM): 150 ± 10 nm Grating Aperture (W × H): 5 mm ± 0.25 mm × 5 ± 0.25 (clear Aperture >85) Stretching Time: ~500 ps Stretching Factor: ~3.2 ps/nm Chirp Type: Linear Surface Quality (Scratch/Dig): 40/20 Beam Quality (M2): < 1.35 (input beam <1.1) Antireflection Coating: Not Included