# GMOS-N efficiency curve for R400_G5305 grating (formerly called grating H) # Columns are (1) wavelength in nm, (2) efficiency. # Data from summary by Jeremy Allington-Smith, Sept 9, 2000 # Original data from fax from Richardson Gratings Labs # Extrapolations at short and long wavelengths to cover 300-1100nm # To correct for difference in mounting, the wavelength given here is # wavelength_GMOS = wavelength_lab * 0.905 # Author: Inger Jorgensen # Created: 15 Feb 2001 # # Table gmos_gratingsITC2001.tab Thu 13:39:43 15-Feb-2001 # lambda_gmos R400 # 271.80 0.0000 294.45 0.0000 317.10 0.0200 339.75 0.0310 362.40 0.0300 385.05 0.0300 407.70 0.0450 430.35 0.0680 453.00 0.1010 475.65 0.1520 498.30 0.1950 520.95 0.2750 543.60 0.3520 566.25 0.4390 588.90 0.5120 611.55 0.5710 634.20 0.6210 656.85 0.6620 679.50 0.6950 702.15 0.7000 724.80 0.7100 747.45 0.7530 770.10 0.7900 792.75 0.8000 815.40 0.8030 838.05 0.8180 860.70 0.8290 883.35 0.8050 906.00 0.7690 951.30 0.7000 996.60 0.6230 1087.20 0.4800