Diffraction Gratings

Showing 231–240 of 694 results

Grooves Per mm	1800	Blaze	UV
Groove Angle	Holographic UV	Dispersion @ 250 nm (nm/mr)	0.54
Substrate	Pyrex	Size (mm)	12.5 X 25 mm
Size Tolerance	±0.5 mm	Thickness	6 mm
Thickness Tolerance	±0.5 mm	Grooves Parallel	Short
Coating	Aluminum	Scratch/Dig	60/40
Clear Aperture	90%	Edge Angle	90° ±0.50°
Perpindicularity	90° ±0.50°	Operating Temperature Range	-50° C to +200° C
Damage Thresh. - Pulsed laser	3.5 J/cm², 200 nano sec. pulse	Damage Threshold: CW laser	250 watts/cm²

Grooves Per mm	1800	Blaze	UV
Groove Angle	Holographic UV	Dispersion @ 250 nm (nm/mr)	0.54
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
Coating	Aluminum	Scratch/Dig	60/40
Clear Aperture	90%	Edge Angle	90° ±0.50°
Perpindicularity	90° ±0.50°	Operating Temperature Range	-50° C to +125° C
Damage Thresh. - Pulsed laser	350 mJ/cm², 200 nano sec. pulse	Damage Threshold: CW laser	40 watts/cm²

Grooves Per mm	1800	Blaze	UV
Groove Angle	Holographic UV	Dispersion @ 250 nm (nm/mr)	0.54
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
Coating	Aluminum	Scratch/Dig	60/40
Clear Aperture	90%	Edge Angle	90° ±0.50°
Perpindicularity	90° ±0.50°	Operating Temperature Range	-50° C to +200° C
Damage Thresh. - Pulsed laser	3.5 J/cm², 200 nano sec. pulse	Damage Threshold: CW laser	250 watts/cm²

Grooves Per mm	1800	Blaze	UV
Groove Angle	Holographic UV	Dispersion @ 250 nm (nm/mr)	0.54
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
Coating	Aluminum	Scratch/Dig	60/40
Clear Aperture	90%	Edge Angle	90° ±0.50°
Perpindicularity	90° ±0.50°	Operating Temperature Range	-50° C to +125° C
Damage Thresh. - Pulsed laser	350 mJ/cm², 200 nano sec. pulse	Damage Threshold: CW laser	40 watts/cm²

Grooves Per mm	1800	Blaze	UV
Groove Angle	Holographic UV	Dispersion @ 250 nm (nm/mr)	0.54
Substrate	Pyrex	Size (mm)	12.7 mm Sq.
Size Tolerance	±0.5 mm	Thickness	6 mm
Thickness Tolerance	±0.5 mm	Coating	Aluminum
Scratch/Dig	60/40	Clear Aperture	90%
Edge Angle	90° ±0.50°	Perpindicularity	90° ±0.50°
Operating Temperature Range	-50° C to +200° C	Damage Thresh. - Pulsed laser	3.5 J/cm², 200 nano sec. pulse
Damage Threshold: CW laser	250 watts/cm²

Grooves Per mm	1800	Blaze	UV
Groove Angle	Holographic UV	Dispersion @ 250 nm (nm/mr)	0.54
Substrate	Float Glass	Size (mm)	12.7 mm Sq.
Size Tolerance	±0.5 mm	Thickness	6 mm
Thickness Tolerance	±0.5 mm	Coating	Aluminum
Scratch/Dig	60/40	Clear Aperture	90%
Edge Angle	90° ±0.50°	Perpindicularity	90° ±0.50°
Operating Temperature Range	-50° C to +125° C	Damage Thresh. - Pulsed laser	350 mJ/cm², 200 nano sec. pulse
Damage Threshold: CW laser	40 watts/cm²

Grooves Per mm	1800	Blaze	UV
Groove Angle	Holographic UV	Dispersion @ 250 nm (nm/mr)	0.54
Substrate	Pyrex	Size (mm)	25 mm Sq.
Size Tolerance	±0.5 mm	Thickness	6 mm
Thickness Tolerance	±0.5 mm	Coating	Aluminum
Scratch/Dig	60/40	Clear Aperture	90%
Edge Angle	90° ±0.50°	Perpindicularity	90° ±0.50°
Operating Temperature Range	-50° C to +200° C	Damage Thresh. - Pulsed laser	3.5 J/cm², 200 nano sec. pulse
Damage Threshold: CW laser	250 watts/cm²

Grooves Per mm	1800	Blaze	UV
Groove Angle	Holographic UV	Dispersion @ 250 nm (nm/mr)	0.54
Substrate	Float Glass	Size (mm)	25 mm Sq.
Size Tolerance	±0.5 mm	Thickness	6 mm
Thickness Tolerance	±0.5 mm	Coating	Aluminum
Scratch/Dig	60/40	Clear Aperture	90%
Edge Angle	90° ±0.50°	Perpindicularity	90° ±0.50°
Operating Temperature Range	-50° C to +125° C	Damage Thresh. - Pulsed laser	350 mJ/cm², 200 nano sec. pulse
Damage Threshold: CW laser	40 watts/cm²

Grooves Per mm	1800	Blaze	UV
Groove Angle	Holographic UV	Dispersion @ 250 nm (nm/mr)	0.54
Substrate	Pyrex	Size (mm)	25 mm Sq.
Size Tolerance	±0.5 mm	Thickness	9.5 mm
Thickness Tolerance	±0.5 mm	Coating	Aluminum
Scratch/Dig	60/40	Clear Aperture	90%
Edge Angle	90° ±0.50°	Perpindicularity	90° ±0.50°
Operating Temperature Range	-50° C to +200° C	Damage Thresh. - Pulsed laser	3.5 J/cm², 200 nano sec. pulse
Damage Threshold: CW laser	250 watts/cm²

Grooves Per mm	1800	Blaze	UV
Groove Angle	Holographic UV	Dispersion @ 250 nm (nm/mr)	0.54
Substrate	Float Glass	Size (mm)	25 mm Sq.
Size Tolerance	±0.5 mm	Thickness	9.5 mm
Thickness Tolerance	±0.5 mm	Coating	Aluminum
Scratch/Dig	60/40	Clear Aperture	90%
Edge Angle	90° ±0.50°	Perpindicularity	90° ±0.50°
Operating Temperature Range	-50° C to +125° C	Damage Thresh. - Pulsed laser	350 mJ/cm², 200 nano sec. pulse
Damage Threshold: CW laser	40 watts/cm²

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