Grooves
/ MM

Blaze λ
(nm)

Blaze
Angle

Dispersion
(nm/mr)

120

12000

46 3'

5.78

150

500

2 8'

6.66

300

300

2 34'

3.33

300

500

4 18'

3.32

300

1000

8 36'

3.30

300

2000

17 27'

3.18

300

4000

36 52'

2.67

600

300

5 9'

1.66

600

400

6 53'

1.66

600

500

8 37'

1.65

600

750

13 0'

1.62

600

1000

17 27'

1.59

600

1250

22 1'

1.55

600

1600

28 41'

1.46

830

800

19 23'

1.14

830

1200

29 52'

1.05

900

500

13 0'

1.08

1200

250

8 37'

0.82

1200

300

10 22'

0.82

1200

400

13 53'

0.81

1200

500

17 27'

0.80

1200

750

26 44'

0.74

1200

1000

36 52'

0.67

1800

240

12 29'

0.54

1800

500

26 44'

0.50