*.lightextract

This file is the light extraction for each cavity mode. The format is

cavity_mode(1) gainpeak_energy(1) Lex(1) Lex_r1(1) Lex_r2(1) negative_gain(1), positive_gain(1), mirror_loss, threshold_gain(1)
cavity_mode(2) gainpeak_energy(2) Lex(2) Lex_r1(2) Lex_r2(2) negative_gain(2), positive_gain(2), mirror_loss, threshold_gain(2)
...
cavity_mode(N) gainpeak_energy(N) Lex(N) Lex_r1(N) Lex_r2(N) negative_gain(N), positive_gain(N), mirror_loss, threshold_gain(N)