FORS1 Grism Efficiencies

GRIS_600B+12

nm	efficiency

330 	0.55
350 	0.63
375 	0.67
400 	0.68
450 	0.61
500 	0.53
550 	0.46
600 	0.37
650 	0.32
700 	0.26

GRIS_600R+14

nm      efficiency

425 	0.38
450 	0.43
475 	0.48
500 	0.50
550 	0.52
600 	0.49
650 	0.45
700 	0.42
750 	0.37
800 	0.34
850 	0.31
900 	0.27
950 	0.23

GRIS_600V+94

nm	efficiency

350     0.15
375     0.33
400     0.44
450     0.57
500     0.62
550     0.60
600     0.55
650     0.51
700     0.46
800     0.37
900     0.29
1000    0.22

GRIS_600I+15

nm	efficiency

450 	0.28
500 	0.43
550 	0.54
600 	0.57
650 	0.56
700 	0.55
800 	0.47
900 	0.41
1000 	0.34

GRIS_600z+26

nm      efficiency

550     0.37
600     0.44
650     0.48
700     0.49
750     0.48
800     0.47
850     0.45
900     0.43
950     0.41
1000    0.38
1050    0.35
1100    0.31

GRIS_300V+10

nm	efficiency

330 	0.48
350 	0.62
375 	0.72
400 	0.78
450 	0.79
500 	0.74
550 	0.63
600 	0.55
650 	0.48
700 	0.42
750 	0.37
800 	0.33
850 	0.29
900 	0.25

GRIS_300I+11

nm	efficiency

500 	0.14
550 	0.31
600 	0.47
650 	0.58
700 	0.66
750 	0.69
800 	0.70
850 	0.67
900 	0.65
950 	0.61
1000 	0.57
1050 	0.53
1100 	0.50
1150 	0.43

GRIS_150I+17

nm	efficiency

340 	0.30
360 	0.44
375 	0.53
400 	0.66
450 	0.78
500 	0.80
550 	0.76
600 	0.70
650 	0.62
700 	0.56
800 	0.44
900 	0.35
1000 	0.28
1100 	0.22