Grating: 1000 l/mm @ 600 nm CWL

Maximize your instrument sensitivity and speed with our patented and proprietary gratings. Our VPH transmission gratings are unsurpassed for general spectroscopy and low light applications like fluorescence and Raman spectroscopy, delivering up to 40% more efficiency than surface relief gratings. Quickly test out your design with one of our off-the-shelf gratings, or contact us to collaborate on an optimized custom grating design.

  • AOI = 17.5° | Wavelength range: 500-700 nm
  • High 1st order diffraction efficiency for greater sensitivity and faster measurements
  • Uniform response over broad bandwidths for better SNR, reduced spectral correction
  • Low scatter & AR coated to minimize stray light; low polarization dependence
  • Robust & durable – easy to clean, handle, and align
  • Ideal for spectroscopy, hyperspectral imaging & OCT

Price range: $695.00 through $1,500.00

General Specifications

  • Size(s): 50.8 mm OD, 6 mm thick, 25.4 mm OD, 3 mm thick
  • Part #: WP-1000/600-50.8, WP-1000/600-25.4
  • Wavelength Range: 500 - 700 nm
  • Surface Quality: 60-40 scratch-dig
  • Diffracted Wavefront: < λ/5 rms @ 633 nm over a 1" diameter
  • Spatial Frequency: 1000 l/mm +/- 0.5 l/mm
  • CWL: 600 nm
  • Angle of Incidence (AOI): 17.5° @ 600 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 BK7 (6 mm total thickness)
  • Clear Aperature: 44 mm
  • Dimensions: A=50.8 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