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Diffraction Gratings
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Gratings Category
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Key Suppliers
OPCO Laboratory Inc.
Omega Optical - Gratings Products
CASTECH INC.
Spectrum Scientific Inc. (SSI)
20 products
Optics: Diffraction Gratings
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Diffraction Gratings x
Custom Holographic Diffraction Gratings
Spectrum Scientific Inc. (SSI)
Diameter / Dimension:
12.5 - 60mm
Coating:
Aluminum/Gold
Wavelength Range:
200 - 1500 nm
Ruled Reflection Gratings
OPCO Laboratory Inc.
Diameter / Dimension:
6 - 6mm
Dimensions:
10 - 100 mm in length
Grooves/mm:
30 to 3600
Materials:
BK-7, Fused Silica, Pyrex, Zerodur, Ceramics, Aluminum, and more
Diffraction Gratings
Omega Optical - Gratings Products
Diameter / Dimension:
12.7 - 50mm
Groove Angle:
8.63 - 36.87
Grooves:
300 - 1200
High Efficiency Reflection Gratings
CASTECH INC.
Diameter / Dimension:
0 - 50mm
Dimension Tolerance:
± 0.2 mm for all edges
Line Density:
1200.0 line/mm
Line Density Uniformity:
0.1 line/mm
Gratings for Astronomy
Wasatch Photonics Inc.
Diameter / Dimension:
12.5 - 300mm
Line Density:
150 - 6000 lines/mm
Polarization Sensitivity:
Low
Wavelength Range:
320 - 2500 nm
Gratings for Spectroscopy and Spectral Imaging
Wasatch Photonics Inc.
Diameter / Dimension:
12.5 - 50.8mm
Line Density:
250 to 400 lines/mm
Peak Efficiency @ CWL:
≥ 70% ave pol
Wavefront Distortion:
< λ/5 rms to < λ/10 rms
EUV Diffraction Gratings for OEMs
Inprentus
Blaze Angles:
0.1 - 80 Degrees
Curved Substrate Possible:
Dimensions:
up to 500 × 200 mm
Standard Synchrotron Blazed Diffraction Gratings
Inprentus
Diameter / Dimension:
100 - 300mm
Blaze Angle:
≥0.1°
Line Density:
50 l/mm - ≥5000
Size:
up to 500 mm
FEL - Low Blaze Angle Diffraction Gratings
Inprentus
Diameter / Dimension:
100 - 500mm
Blaze Angle:
≥0.1° . ≤5°
Line Density:
50 l/mm - ≥5000
Resolving Power:
30,000 and above
Custom Transmission Gratings
Holographix LLC
Diffraction Efficiency:
within 5% of theoretical performance
Feature Size:
<100 nm to >10 µm
Optical Transmission:
400 nm to >3 µm
Custom Blazed Gratings
Holographix LLC
Diffraction Efficiency:
within 5% of theoretical performance
Grating Size:
>200 mm × 200 mm
Spatial Frequency:
≤5000 g/mm
Concave Holographic Gratings
MKS/Newport
Concave Ruled Gratings
MKS/Newport
Echelle Gratings
MKS/Newport
Plano Holographic Gratings
MKS/Newport
Plano Ruled Gratings
MKS/Newport
Custom Diamond Turned Diffraction Gratings
Syntec Optics
Diameter / Dimension:
2.5 - 600mm
Surface Irregularity:
λ/4 ≤
Surface Roughness:
80≤Å
Ruled Reflective Diffraction Grating
Albrighter Technology Co. Ltd.
Blazed Diffraction Grating Masters
Inprentus
Diameter / Dimension:
10 - 500mm
Blaze Angle:
1° - ≤90°
Line Density:
100 l/mm - ≥3000
Variable Line Spacing:
Diffractive Optical Elements
Axetris AG
Optics: Diffraction Gratings Products
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