IR Diffraction Gratings

Optics Grating -- FRG-1200-1
from CASTECH, Inc.

High Efficiency Reflection Grating, 1200 line/mm for 1520nm-1570nm Features: Popular applications in Telecom @1550nm, especially for WSS; Very high diffraction efficiency; Excellent feature fidelity and groove uniformity; Extreme environmental stability; Low light scatter; Very competitive pricing;... [See More]

  • Wavelength Range: Infrared
  • Grating Design: Spherical 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
NIR High Efficiency Gragings for S-polarization
from Shimadzu Corporation

High relative diffraction efficiency for S-polarized near infrared light resulting in excellent performance for optical communication applications. Highest quality level of replicated gratings is achieved using the high accuracy holograpic exposure method for the master gratings. [See More]

  • Wavelength Range: Infrared
  • Groove Frequency: 950 to 1100
  • Grating Type: Ruled
  • Active Area: 56 mm x 26 mm
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
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
Transmission Gratings -- NIR
from Qioptiq

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

  • Wavelength Range: Infrared
  • Groove Frequency: 300
  • Grating Design: Transmission
  • Blaze Angle: 31.7
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