Available online while supplies last. Contact us for volume orders.
General Specifications
- Size(s): 25.4 mm OD, 6 mm thick
- Part #: WP-1200/830-25.4
- Wavelength Range: 780 - 880 nm
- Surface Quality: 100/120 scratch-dig
- Diffracted Wavefront: < λ/.25 rms @ 633 nm over a 1" diameter
- Spatial Frequency: 1200 l/mm +/- 0.5 l/mm
- CWL: 830 nm
- Angle of Incidence (AOI): 29.9° @ 830 nm
- Thickness Tolerance: +/- 0.25 mm
- Dimensional Tolerance: +0 /-0.15 mm
- Chamfers: 0.25-0.75 mm face width
- Chamfers Angle/Tolerance: 45° +/-15°
- AR Coating: Optimized for the specified wavelength range & AOI
- Substrate and Cover Glass: 3 mm B270 (6 mm total thickness)
- Clear Aperature: 20 mm
- Dimensions: A=25.4 mm B=6 mm
Wasatch Photonics is a manufacturer of volume phase holographic gratings. Our gratings are unmatched in performance and offer many clear advantages over conventional surface relief gratings. The grating structure is in the volume of the grating medium and not on the surface. This allows for a thicker grating to be produced. With over 130 years of combined experience in developing, designing and manufacturing these gratings, our skilled staff is ready to meet the needs of your most demanding projects.