Wasatch Photonics

GRATINGS +1 435.752.4301
SPECTROMETERS +1 919.544.7785
OCT +1 919.544.7785

 

1200 l/mm @ 830 nm

Maximize your sensitivity, scan speed, and image clarity with our patented, industry-leading broadband gratings for OCT.

  • Excellent 1st order diffraction efficiency over the full spectral band
  • Low scatter & AR coated to minimize stray light; minimal polarization dependence
  • Low wavefront error to reduce roll-off; easy cleaning & handling
Download OCT Gratings Brochure
Clear

$325.00

SKU: WP-1200/830-25.4 Categories: , Tags: , , ,

Technical Notes

Applications

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
  • 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
  • Chamfers: 0.25-0.75 mm face width
  • Chamfers Angle/Tolerance: 45° +/-15°
  • AR Coating: < 1% reflection; 780 - 880 nm
  • Substrate and Cover Glass: 3 mm B270 (6 mm total thickness)
  • Clear Aperature: 20 mm
  • Dimensions: A=25.4 mm B=6 mm

Brochures & Product Sheets

Tech Notes

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.

Efficiency

Dispersion