2,   channel 2 SRF extracted from GHMI_Preliminary_Relative_Spectral_Response.xlsx (release June 2026)
Number of data points:
93
Wavenumber (cm-1)   Filter response
    16863.406408       0.003404
    16891.891892       0.003163
    16920.473773       0.003023
    16949.152542       0.002965
    16977.928693       0.002980
    17006.802721       0.003067
    17035.775128       0.003228
    17064.846416       0.003476
    17094.017094       0.003830
    17123.287671       0.004322
    17152.658662       0.004998
    17182.130584       0.005920
    17211.703959       0.007184
    17241.379310       0.008931
    17271.157168       0.011388
    17301.038062       0.014930
    17331.022530       0.020172
    17361.111111       0.028156
    17391.304348       0.040727
    17421.602787       0.061235
    17452.006981       0.095729
    17482.517483       0.155283
    17513.134851       0.257593
    17543.859649       0.421364
    17574.692443       0.640190
    17605.633803       0.848988
    17636.684303       0.968923
    17667.844523       1.000000
    17699.115044       0.992576
    17730.496454       0.982181
    17761.989343       0.978271
    17793.594306       0.976727
    17825.311943       0.969247
    17857.142857       0.949214
    17889.087657       0.916628
    17921.146953       0.877901
    17953.321364       0.841777
    17985.611511       0.815601
    18018.018018       0.803373
    18050.541516       0.804218
    18083.182640       0.814019
    18115.942029       0.827981
    18148.820327       0.841868
    18181.818182       0.853983
    18214.936248       0.864885
    18248.175182       0.873457
    18281.535649       0.878328
    18315.018315       0.877999
    18348.623853       0.871976
    18382.352941       0.861431
    18416.206262       0.849060
    18450.184502       0.839041
    18484.288355       0.832487
    18518.518519       0.826412
    18552.875696       0.814906
    18587.360595       0.793644
    18621.973929       0.762404
    18656.716418       0.728412
    18691.588785       0.702339
    18726.591760       0.693499
    18761.726079       0.706181
    18796.992481       0.729824
    18832.391714       0.717272
    18867.924528       0.610454
    18903.591682       0.435830
    18939.393939       0.267208
    18975.332068       0.150924
    19011.406844       0.085172
    19047.619048       0.050056
    19083.969466       0.031050
    19120.458891       0.020400
    19157.088123       0.014160
    19193.857965       0.010273
    19230.769231       0.007785
    19267.822736       0.006132
    19305.019305       0.005000
    19342.359768       0.004215
    19379.844961       0.003672
    19417.475728       0.003296
    19455.252918       0.003029
    19493.177388       0.002825
    19531.250000       0.002651
    19569.471624       0.002479
    19607.843137       0.002290
    19646.365422       0.002073
    19685.039370       0.001832
    19723.865878       0.001584
    19762.845850       0.001354
    19801.980198       0.001161
    19841.269841       0.001011
    19880.715706       0.000901
    19920.318725       0.000828
    19960.079840       0.000786