Visible Diffraction Gratings

Optics Grating -- FRG-1200-3
from CASTECH, Inc.

High Efficiency Reflection Grating, 1200 line/mm for 190nm-1000nm. Features: Popular applications for spectroscopy. Very high diffraction efficiency. Excellent feature fidelity and groove uniformity. Extreme environmental stability. Low light scatter. Very competitive pricing. Strict quality... [See More]

  • Wavelength Range: Ultraviolet; Visible; Infrared
  • Grating Design: Plane Reflection
LINOS Gratings
from Excelitas Technologies Corp.

Originating from our rich Qioptiq optical heritage, Excelitas offers LINOS Ruled, Holographic and Transmission Gratings to cover the UV/VIS/IR spectrum. [See More]

  • Wavelength Range: Ultraviolet; Visible; Infrared
  • Grating Design: Transmission
  • Grating Type: Ruled; Holographic
Holographic Gratings -- VIS
from Qioptiq

Holographic gratings for spectral photometers, spectrometers, and monochromators with moderate resolution. Cost efficient, high efficiency, low stray light. Pyrex substrate for good thermal stability. Grating constants from 1200 1/mm to 2400 1/mm. For use in VIS. Other types on request. Substrate:... [See More]

  • Wavelength Range: Visible
  • Groove Frequency: 1200 to 2400
  • Grating Type: Holographic
  • Active Area: 12.7x12.7, 25x25, 50x50 mm²
1200 Grooves, 36.9 Deg Dispersion Angle Grating, 12.7mm Sq -- NT49-578
from Edmund Optics Inc.

Low Polarization Sensitivity. Ideal for In-Line Configurations. Transmission Gratings are designed to disperse incident light at specific angles. Angular dispersion is a function of angle of incidence and groove spacing. Dispersion increases as angle of incidence increases or as groove spacing... [See More]

  • Wavelength Range: Visible
  • Groove Frequency: 1200
Echelle Gratings
from Thorlabs, Inc.

At Thorlabs, we constantly reinforce our desire to serve at the pleasure of our customers. From this comes our desire to be connected to our industry in a way that far exceeds what would typically be expected of a vendor. Thorlabs lives this core principle by seeking to enhance, at every turn, the... [See More]

  • Wavelength Range: Ultraviolet; Visible; Infrared
  • Grating Design: Plane Reflection
  • Grating Type: Echelle
  • Groove Frequency: 31.6 to 316
Diffraction Gratings for Oriel 77250 Monochromator
from Newport Corporation

High quality diffraction gratings are available for use with the Oriel 77250 monochromator. This selection covers a broad wavelength range, making the 77250 a flexible instrument that meets the needs of many different applications. Gratings can be easily interchanged. The 77250 is designed to hold... [See More]

  • Wavelength Range: Ultraviolet; Visible; Infrared
  • Groove Frequency: 50 to 3600
  • Grating Type: Ruled; Holographic
  • Blaze Wavelength: 200 to 23000
Ruled Gratings
from Qioptiq

Ruled gratings for spectral photometers, spectrometers, and monochromators with moderate resolution. Cost efficient, high efficiency, low stray light. Pyrex substrate for good thermal stability. Grating constants from 300 1/mm to 1200 1/mm. Blaze wavelength 1000 nm. Other types on request. [See More]

  • Wavelength Range: Visible
  • Groove Frequency: 300 to 1200
  • Grating Type: Ruled
  • Blaze Wavelength: 1000
Diffraction Gratings for Oriel CS130 Monochromators
from Newport Corporation

High quality diffraction gratings are available for use with the Oriel CS130 family of monochromators. The CS130 is designed to hold up to two gratings simultaneously. This selection covers a broad wavelength range and gratings can be replaced, making the CS130 a flexible instrument that meets the... [See More]

  • Wavelength Range: Ultraviolet; Visible; Infrared
  • Groove Frequency: 50 to 3600
  • Grating Type: Ruled; Holographic
  • Blaze Wavelength: 225 to 12000
Transmission Gratings -- VIS
from Qioptiq

Transmission gratings enable simple and compact optical designs, eg. spectrographs and for small detector arrays. Optimized for use in VIS. Polarization insensitive. Diffraction efficiency comparable with reflection gratings for the corresponding spectral range. Substrate: Schott B270. Dimensional... [See More]

  • Wavelength Range: Visible
  • Groove Frequency: 300
  • Grating Design: Transmission
  • Blaze Angle: 17.5
Diffraction Gratings for Oriel CS260 Monochromators and MS260i Imaging Spectrographs
from Newport Corporation

High quality diffraction gratings are available for use with the Oriel CS260 family of monochromators and MS260i imaging spectrographs. These instruments are designed to hold up to three gratings simultaneously. This selection covers a broad wavelength range and gratings can be replaced, making the... [See More]

  • Wavelength Range: Ultraviolet; Visible; Infrared
  • Groove Frequency: 75 to 2400
  • Grating Type: Ruled; Holographic
  • Blaze Wavelength: 200 to 7000
Diffraction Gratings for Oriel MS125 Spectrograph
from Newport Corporation

High quality diffraction gratings are available for use with the Oriel MS125 spectrograph. This selection covers a broad wavelength range, making the MS125 a flexible instrument that meets the needs of many different applications. Gratings can be easily interchanged. The MS125 is designed to hold... [See More]

  • Wavelength Range: Ultraviolet; Visible; Infrared
  • Groove Frequency: 246 to 2400
  • Grating Type: Ruled; Holographic
  • Blaze Wavelength: 225 to 1500
Diffraction Gratings for Oriel MS257 Monochromator and Imaging Spectrograph
from Newport Corporation

High quality diffraction gratings are available for use with the Oriel MS257 monochromator and imaging spectrograph. These instruments are designed to hold up to four gratings simultaneously. This selection covers a broad wavelength range and gratings can be replaced, making the MS257 a flexible... [See More]

  • Wavelength Range: Ultraviolet; Visible; Infrared
  • Groove Frequency: 75 to 2400
  • Grating Type: Ruled; Holographic
  • Blaze Wavelength: 200 to 20000
Plane Holographic Reflection Gratings
from Newport Corporation

Holographic gratings are optically generated by recording an interference pattern on a photorestist-coated substrate. They provide excellent wavefront flatness and high efficiency for a single polarization plane. Compared with ruled gratings, holographic gratings do not display periodic errors or... [See More]

  • Wavelength Range: Ultraviolet; Visible; Infrared
  • Grating Design: Plane Reflection
  • Grating Type: Holographic
  • Groove Frequency: 900 to 3600