Ruled diffraction gratings

Ruled diffraction gratings

Ruled plane gratings (replicas)
Blank dimension (mm)			40х40х10	50х50х10		60х50х10	O70х10	70х70х10		O90х15	90х90х15	O120х15	120х120х15	150х120х20	170х170х25	220х220х35	320х320х40
Ruled area (mm)			30х30	40х40		50х40	50х40	60х50		60х60	80х70	80х70	100х90	130х120	150х140	200х180	300х200
Grooves per mm	Blazed wavelength in the first order		( Price, US$ )
High spatial frequency gratings
2400	50-400		230	250		300	300	600		600	900	900	1400	2400	---	---	---
1800	120-500		160	180		230	230	380		380	650	650	800	1400	---	---	---
1200	250-600		120	135		175	175	270		270	450	450	670	1100	1900	2500
600	250-1200		105	115		120	120	180		180	320	320	450	700	900	1200	3700
600 300	250-1200 500-2500		105 105	115 115		120 120	120 120	180 180		180 180	320 320	320 320	450 450	700 700	900 900	1200 1200	3700 3700
Echelette gratings
200, 100, 75, 50	500-20000		100	110		---	---	160		---	300	---	400	---	800	1000	3000
37.5, 24,12, 6, 4, 2	20000-1000000		90	100		---	---	150		---	280	---	350	---	750	900	2500
Echelle-grating (replicas)					Polarizer-gratings						Ruled gratings for CO- and CO₂- lasers (originals)
Ruled area (mm)		115х55			Ruled area (mm)				35х35		Ruled area (mm)			10х10	16х16	25х25	40х40
Grooves per mm		Price, US$			Grooves per mm				Price,US$		Grooves per mm			Price, US$
75		800			1200				260		100			350	400	550	800
					2400				410		150			350	400	550	800

Au, Al+MgF₂, W or Re-W coatings are available on customer’s request.

Del Mar Ventures
12595 Ruette Alliante #148
San Diego, CA 92130
v/fax: (509) 752-0123
optics@sciner.com
http://www.sciner.com/Opticsland/