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1200 Grooves, 12.7mm Square, 750nm NIR Ruled Grating

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Stock #43-847 20+ In Stock
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$155.00
Volume Pricing
Qty 1-9 $155.00 each
Qty 10-24 $139.50 each
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Specifications

General

Type:
Reflective Diffraction Grating

Physical & Mechanical Properties

Dimensions (mm):
12.7 x 12.7 ±0.5
Clear Aperture (%):
90
Construction:
Ruled Grating
Direction of Grooves:
Parallel to Short Dimension
Length (mm):
12.70
Thickness (mm):
6.00 ±0.5
Width (mm):
12.70
Alignment of Grooves to Edge (°):
±0.5

Optical Properties

Groove Density (grooves/mm):
1200
Wavelength Range (nm):
700 - 3000
Blaze Wavelength (nm):
750
Blaze Angle (°):
26.73
Coating:
Bare Gold
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Float Glass

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
Reach 247:

Product Details

  • Increased Reflection from 700 - 1100nm

Near-IR (NIR) Reflective Gold Gratings are ruled gold-coated versions of our commercial gratings. These gratings provide increased reflection from 700 - 1100nm. This makes them an excellent choice for applications such as fiber optic pulse compression and spectroscopy setups using silicon detectors. Near-IR (NIR) Reflective Gold Gratings feature a float glass substrate and a ruled grating construction. The gratings are available in three sizes, with varying groove densities and blaze wavelengths.  

Handling Gratings: Gratings require special handling, making them prone to fingerprints and aerosols. Gratings should only be handled by the edges. Before attempting to clean a grating, please contact us.

Technical Information

Chart showing efficiency curves of ruled gratings with different groove densities across wavelengths 200 to 3400 nm
Chart showing efficiency curves of ruled gratings optimized for blaze wavelengths from 250 to 400 nm with different grooves

Special Handling

These optics require special handling to avoid damage and ensure long-term performance. Proper handling, cleaning, and storage are essential to maintain optical quality. Explore our Optics Cleaning Resources for step-by-step guides and best practices. For personalized assistance, Email us or Chat with our technical support team.

Compatible Mounts

 
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