Grooves
Grating type
Blaze
Correction range
Dimensions
[mm-1]
[nm]
[mm^2]
2500
blazed
250
240-300
AE 64x12
1900
400
250-650
1500
sinus
450
330-850
AE64x12
1400
230
340-800
AE50x10
200-750
1300
200-890
AE52x10
850
AE30x8
1221
230-1000
AE50x8
ion
500
350-1000
185-900
AE34x7
1200
180-800
800
600-1100
1053
200-1100
AE56x10
1000
200-900
190-1100
190-850
AE64x8
950
200-800
AE32x7
700
1600
1000-2000
AE90x12
651
AE64x10
650
527
300
456
2000
1100-2500
(1)all imaging gratings are holographically exposed blazed- sawtooth profile ion- ion etched sawtooth profile sine- sinusoidal profile (2)the efficiency maximum of holographically blazed gratings can vary between 210 and 250nm (3)adaptable to experimental conditions (4)given thickness is the center thickness preferred materials are NBK7 and ZKN7 l.g. - lateral grinded (5) monochromator difference D = b-a (6) D= 106 cos b/(LB*G) [nm/mm] (7) for entrance slit width 50um (8) see drawing (9) related to shortest waveleng 单色仪光栅标淮产品
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