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100 Groove, ML-302, 12.5 X 25 mm, 9.5 mm Thick, Replica Diffraction Grating
Molecular Laser Tuning Diffraction Gratings Specifications | G100MR10.6QGAC
Optical Coating
Aluminum
Grooves Per mm
100
Optimum Laser Wavelength
10.6μ
Substrate
Pyrex
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 +200° C
Damage Threshold: Pulsed
3.5 J/cm², 200 nano sec. pulse
Damage Threshold: CW laser
250 watts/cm²
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100 Groove, ML-302, 25 mm Sq., 9.5 mm Thick, Replica Diffraction Grating
Molecular Laser Tuning Diffraction Gratings Specifications | G100MR10.6GGAC
Optical Coating
Aluminum
Grooves Per mm
100
Optimum Laser Wavelength
10.6μ
Substrate
Pyrex
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 +200° C
Damage Threshold: Pulsed
3.5 J/cm², 200 nano sec. pulse
Damage Threshold: CW laser
250 watts/cm²
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100 Groove, ML-302, 25 X 50 mm, 9.5 mm Thick, Replica Diffraction Grating
Molecular Laser Tuning Diffraction Gratings Specifications | G100MR10.6TGAC
Optical Coating
Aluminum
Grooves Per mm
100
Optimum Laser Wavelength
10.6μ
Substrate
Pyrex
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 +200° C
Damage Threshold: Pulsed
3.5 J/cm², 200 nano sec. pulse
Damage Threshold: CW laser
250 watts/cm²
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100 Groove, ML-302, 30 mm Sq., 9.5 mm Thick, Replica Diffraction Grating
Molecular Laser Tuning Diffraction Gratings Specifications | G100MR10.6JGAC
Optical Coating
Aluminum
Grooves Per mm
100
Optimum Laser Wavelength
10.6μ
Substrate
Pyrex
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 +200° C
Damage Threshold: Pulsed
3.5 J/cm², 200 nano sec. pulse
Damage Threshold: CW laser
250 watts/cm²
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100 Groove, ML-302, 50 mm Sq., 9.5 mm Thick, Replica Diffraction Grating
Molecular Laser Tuning Diffraction Gratings Specifications | G100MR10.6MGAC
Optical Coating
Aluminum
Grooves Per mm
100
Optimum Laser Wavelength
10.6μ
Substrate
Pyrex
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 +200° C
Damage Threshold: Pulsed
3.5 J/cm², 200 nano sec. pulse
Damage Threshold: CW laser
250 watts/cm²
Optometrics
Infrared Diffraction Gratings with Damage Threshold: CW laser 250 watts/cm² and Grooves Per mm 100
Infrared Diffraction Gratings
These are original rulings or replicas that are typically used for tuning high and low power infrared lasers and wavelength scanning and selection in broadband infrared spectroscopy applications. For high power applications, these same gratings, as well as custom optimized designs, may be supplied as original rulings ruled directly into the metal substrate surface. Please contact Optometrics for custom infrared diffraction gratings.
Original Ruled Diffraction Gratings
Optometrics manufactures these gratings as original gratings ruled directly deposited on a Kanigen®* coated copper substrate with aluminum coating. This gives the original gratings an inherently higher damage threshold than their replicated counterparts which are produced on a Pyrex® substrate. Contact Optometrics to order custom ruled diffraction grating or call +1-978-772-1700.
