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600 Groove, 1.0 μ Blaze, 12.5 X 25 mm, 6 mm Thick, Standard Diffraction Grating
Ruled Diffraction Grating Specifications | G600R1.0QEAS
Optical Coating
Aluminum
Grooves Per mm
600
Blaze
1.0μ
Groove Angle
17.46°
Dispersion @ Blaze (nm/mr)
1.59
Substrate
Float Glass
Size (mm)
12.5 X 25 mm
Size Tolerance
±0.5 mm
Thickness
6 mm
Thickness Tolerance
±0.5 mm
Grooves Parallel
Short
Scratch/Dig
60/40
Clear Aperture
90%
Edge Angle
90° ±0.50°
Perpendicularity
90° ±0.50°
Operating Temperature Range
-50° C to +125° C
Damage Threshold: Pulsed
350 mJ/cm², 200 nano sec. pulse
Damage Threshold: CW laser
40 watts/cm²
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600 Groove, 1.0 μ Blaze, 12.5 X 25 mm, 9.5 mm Thick, Standard Diffraction Grating
Ruled Diffraction Grating Specifications | G600R1.0QGAS
Optical Coating
Aluminum
Grooves Per mm
600
Blaze
1.0μ
Groove Angle
17.46°
Dispersion @ Blaze (nm/mr)
1.59
Substrate
Float Glass
Size (mm)
12.5 X 25 mm
Size Tolerance
±0.5 mm
Thickness
9.5 mm
Thickness Tolerance
±0.5 mm
Grooves Parallel
Short
Scratch/Dig
60/40
Clear Aperture
90%
Edge Angle
90° ±0.50°
Perpendicularity
90° ±0.50°
Operating Temperature Range
-50° C to +125° C
Damage Threshold: Pulsed
350 mJ/cm², 200 nano sec. pulse
Damage Threshold: CW laser
40 watts/cm²
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600 Groove, 1.0 μ Blaze, 12.7 mm Sq., 6 mm Thick, Standard Diffraction Grating
Ruled Diffraction Grating Specifications | G600R1.0CEAS
Optical Coating
Aluminum
Grooves Per mm
600
Blaze
1.0μ
Groove Angle
17.46°
Dispersion @ Blaze (nm/mr)
1.59
Substrate
Float Glass
Size (mm)
12.7 mm Sq.
Size Tolerance
±0.5 mm
Thickness
6 mm
Thickness Tolerance
±0.5 mm
Scratch/Dig
60/40
Clear Aperture
90%
Edge Angle
90° ±0.50°
Perpendicularity
90° ±0.50°
Operating Temperature Range
-50° C to +125° C
Damage Threshold: Pulsed
350 mJ/cm², 200 nano sec. pulse
Damage Threshold: CW laser
40 watts/cm²
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600 Groove, 1.0 μ Blaze, 25 mm Sq., 6 mm Thick, Standard Diffraction Grating
Ruled Diffraction Grating Specifications | G600R1.0GEAS
Optical Coating
Aluminum
Grooves Per mm
600
Blaze
1.0μ
Groove Angle
17.46°
Dispersion @ Blaze (nm/mr)
1.59
Substrate
Float Glass
Size (mm)
25 mm Sq.
Size Tolerance
±0.5 mm
Thickness
6 mm
Thickness Tolerance
±0.5 mm
Scratch/Dig
60/40
Clear Aperture
90%
Edge Angle
90° ±0.50°
Perpendicularity
90° ±0.50°
Operating Temperature Range
-50° C to +125° C
Damage Threshold: Pulsed
350 mJ/cm², 200 nano sec. pulse
Damage Threshold: CW laser
40 watts/cm²
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600 Groove, 1.0 μ Blaze, 25 mm Sq., 9.5 mm Thick, Standard Diffraction Grating
Ruled Diffraction Grating Specifications | G600R1.0GGAS
Optical Coating
Aluminum
Grooves Per mm
600
Blaze
1.0μ
Groove Angle
17.46°
Dispersion @ Blaze (nm/mr)
1.59
Substrate
Float Glass
Size (mm)
25 mm Sq.
Size Tolerance
±0.5 mm
Thickness
9.5 mm
Thickness Tolerance
±0.5 mm
Scratch/Dig
60/40
Clear Aperture
90%
Edge Angle
90° ±0.50°
Perpendicularity
90° ±0.50°
Operating Temperature Range
-50° C to +125° C
Damage Threshold: Pulsed
350 mJ/cm², 200 nano sec. pulse
Damage Threshold: CW laser
40 watts/cm²
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600 Groove, 1.0 μ Blaze, 25 X 50 mm, 9.5 mm Thick, Standard Diffraction Grating
Ruled Diffraction Grating Specifications | G600R1.0TGAS
Optical Coating
Aluminum
Grooves Per mm
600
Blaze
1.0μ
Groove Angle
17.46°
Dispersion @ Blaze (nm/mr)
1.59
Substrate
Float Glass
Size (mm)
25 X 50 mm
Size Tolerance
±0.5 mm
Thickness
9.5 mm
Thickness Tolerance
±0.5 mm
Grooves Parallel
Short
Scratch/Dig
60/40
Clear Aperture
90%
Edge Angle
90° ±0.50°
Perpendicularity
90° ±0.50°
Operating Temperature Range
-50° C to +125° C
Damage Threshold: Pulsed
350 mJ/cm², 200 nano sec. pulse
Damage Threshold: CW laser
40 watts/cm²
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600 Groove, 1.0 μ Blaze, 30 mm Sq., 9.5 mm Thick, Standard Diffraction Grating
Ruled Diffraction Grating Specifications | G600R1.0JGAS
Optical Coating
Aluminum
Grooves Per mm
600
Blaze
1.0μ
Groove Angle
17.46°
Dispersion @ Blaze (nm/mr)
1.59
Substrate
Float Glass
Size (mm)
30 mm Sq.
Size Tolerance
±0.5 mm
Thickness
9.5 mm
Thickness Tolerance
±0.5 mm
Scratch/Dig
60/40
Clear Aperture
90%
Edge Angle
90° ±0.50°
Perpendicularity
90° ±0.50°
Operating Temperature Range
-50° C to +125° C
Damage Threshold: Pulsed
350 mJ/cm², 200 nano sec. pulse
Damage Threshold: CW laser
40 watts/cm²
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600 Groove, 1.0 μ Blaze, 50 mm Sq., 9.5 mm Thick, Standard Diffraction Grating
Ruled Diffraction Grating Specifications | G600R1.0MGAS
Optical Coating
Aluminum
Grooves Per mm
600
Blaze
1.0μ
Groove Angle
17.46°
Dispersion @ Blaze (nm/mr)
1.59
Substrate
Float Glass
Size (mm)
50 mm sq.
Size Tolerance
±0.5 mm
Thickness
9.5 mm
Thickness Tolerance
±0.5 mm
Scratch/Dig
60/40
Clear Aperture
90%
Edge Angle
90° ±0.50°
Perpendicularity
90° ±0.50°
Operating Temperature Range
-50° C to +125° C
Damage Threshold: Pulsed
350 mJ/cm², 200 nano sec. pulse
Damage Threshold: CW laser
40 watts/cm²
Optometrics
Ruled Diffraction Gratings with Dispersion @ Blaze (nm/mr) 1.59
High Quality Ruled Gratings
These replicated diffraction gratings are produced from high-quality ruled master gratings and are intended for use in spectrometers and monochromators where cost and high efficiency are of primary concern. Ruled diffraction gratings have a higher peak efficiency than holographic diffraction gratings and a sharper spectral response around their blaze wavelength, due to their “sawtooth” groove profile.
Applications like fluorescence excitation, analytical chemistry, life sciences, telecom, physics, education and space sciences – centered around a narrow wavelength range – benefit from a ruled diffraction grating blazed at that wavelength.
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Available with standard or CW-type construction for higher damage threshold performance ruled diffraction gratings can also be produced on substrates with a lower coefficient of thermal expansion (CTE) for better stability. No damage threshold minimums apply to diffraction gratings with an overcoat.
Pulsed 350 milli-joules/ cm2 @ 200 n sec.
CW 40 watts/cm2
Pulsed 3.5 joules/ cm2 @ 200 n sec.
CW 250 watts/cm2
For continuous high power applications.
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