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Richardson Gratings™ High Precision
Refl ective Diffraction Gratings
Richardson Gratings™ High Precision Refl ective Holographic Diffraction Gratings
Grooves/
Wavelength
mm
Range
(nm)
Blaze
Wavelength
(nm)
12,7 x 12,7 mm 25 x 25 mm 30 x 30 mm
Stock No. Price Stock No. Price Stock No. Price
1200 400 - 1200 700 #15-745 €135,00 #15-746 €165,00 #15-747 €165,00
1800 190 - 900 250 #15-748 €135,00 #15-749 €165,00 #15-750 €165,00
1800 250 - 900 450 #15-751 €135,00 #15-752 €165,00 #15-753 €165,00
2400 200 - 800 270 #15-754 €135,00 #15-755 €165,00 #15-756 €165,00
2400 150 - 800 250 #15-757 €135,00 #15-758 €165,00 #15-759 €165,00
Richardson Gratings™ High Precision Plane Ruled Refl ective Diffraction Gratings
Grooves/mm Blaze Wavelength
(nm)
Blaze Angle
(°)
Richardson Gratings™ Echelle Refl ective Diffraction Gratings
Polarization Gratings
Dimensional Tolerance (mm): ±0,1
Thickness (mm): 6,0
Thickness Tolerance (mm): ±0,5
Substrate: Float Glass
Clear Aperture (%): >90
Refl ected Wavefront, RMS: λ/4
EO ADVANTAGE:
• Excellent Diffraction Effi ciency
• Wavelength Options from Ultraviolet to Infrared
• Ruled and Holographic Designs Available
EO ADVANTAGE:
• Highest Resolving Power and Dispersion
• Low Groove Density for Use in Higher Orders
• Groove Spacing Tolerance <0,05%
12,5 x 12,5 mm 25 x 25 mm
Stock No. Price Stock No. Price
150 300 1,2 #37-117 €125,00 #37-128 €160,00
300 760 6,5 #37-118 €125,00 #37-129 €160,00
300 1200 10,4 #37-119 €125,00 #37-130 €160,00
300 1700 14,6 #37-120 €125,00 #37-131 €160,00
400 1300 15,0 #37-121 €125,00 #37-132 €160,00
500 560 8,0 #37-122 €125,00 #37-133 €160,00
600 1850 34,0 #37-123 €125,00 #37-134 €160,00
1200 300 10,4 #37-124 €125,00 #37-135 €160,00
1200 400 14,0 #37-125 €125,00 #37-136 €160,00
1200 750 26,7 #37-126 €125,00 #37-137 €160,00
1200 900 32,7 #37-127 €125,00 #37-138 €160,00
Dimensional Tolerance (mm): ±0,1
Thickness (mm): 6,0
Thickness Tolerance (mm): ±0,5
Substrate: Float Glass
Coating: Aluminum
Clear Aperture (%): >90
Refl ected Wavefront, RMS: λ/4
Richardson Gratings™ Echelle Refl ective Diffraction Gratings
Grooves/mm Blaze Angle (°) 25 x 50 mm
Stock No. Price
31,6 63,9 #15-741 €270,00
79,0 63,0 #15-742 €270,00
79,0 74,0 #15-743 €270,00
316,0 63,0 #15-744 €270,00
EO ADVANTAGE:
• Selectively Diffract Light Based on Polarization
• >96% Effi ciency and <4% Leakage into Zero Order
• 0,45 mm Thick Transmission Grating
Polarization Gratings
DWL (nm) Diffraction Angle (°) Grooves / mm Diffraction Effi ciency (%) Stock No. Price
450 - 650 5 159 98 #12-677 €195,00
450 - 650 10 286 96 #12-678 €195,00
GRATINGS
/Richardson
/www.edmundoptics.eu
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