Hyperfine OEM Plane Gratings

Selected Gratings
Part Number	Wavelength 1st Order (Littrow)	Grooves/mm	Blaze Angle
03-x-160	1200Å	600	2°4'
03-x-180	1200Å	1200	4°8'
03-x-220	1500Å	600	2°35'
03-x-240	1500Å	1200	5°10'
03-x-300	2000Å	600	3°26'
03-x-320	2000Å	1200	6°54'
03-x-335	2400Å	3600	25°36'
03-x-360	2500Å	1200	8°38'
03-x-370	3000Å	300	2°35'
03-x-375	3000Å	600	5°10'
03-x-380	3000Å	1200	10°22'
03-x-390	3000Å	2400	21°6'
03-x-405	5000Å	300	4°18'
03-x-410	5000Å	600	8°38'
03-x-415	5000Å	1200	17°27'
03-x-440	7500Å	300	6°28'
03-x-445	7400Å	600	13°0'
03-x-450	7500Å	1200	26°45'
03-x-490	1 µm	300	8°38'
03-x-495	1 µm	600	17°27'
03-x-580	1.6 µm	600	28°41'
03-x-630	2 µm	300	17°27'
03-x-650	2.5 µm	600	48°55'
03-x-750	8 µm	75	17°27'
03-x-760	8 µm	150	36°52'
03-x-790	10 µm	75	22°1'
03-x-800	12 µm	75	26°45'
03-x-840	22.5 µm	40	26°45'

Replace x in part number with size 4, 5 or 6 from table below.

	4	5	6
Ruled Area (mm)	26x26	30x32	52x52
Blank Dimensions (mm)	30x30x10	0x50x10	58x58x10

Specifications

All Hyperfine diffraction gratings are produced to the following specifications:

First order blazed wavelength ± 10%
Thickness of blank to ± 0.5 mm (center thickness on concave gratings)
Length and width of blank to ± 0.1 mm
Diameter of round blank to ± 0.2 mm
Radius of concave grating to ± 0.1%
Centering of ruled area on blank to ± 1mm
Temperature resistance of 52°C under continuous use or up to 80°C on request.

Substrate Materials

All plane and concave gratings are supplied on precision annealed BK-7, but can be made available on borosilicate, fused silica or Zerodur on request. Precision cuts on angles available.

Reflectance Materials

All reflectance gratings are aluminum replicas. Over coating with Al Mgf₂, LiF₂, gold or platinum are optional at extra cost.

Zolo Technologies, Inc.

Hyperfine OEM Plane Gratings

Selected Gratings

Specifications

Substrate Materials

Reflectance Materials