Keywords: Etalon-finesse-vs-reflectivity-2.svg en Finesse „± as a function of mirror reflectivity R Own Qef 2009-06-22 Bitmap version en File Etalon-finesse-vs-reflectivity-2 png Created with Gnuplot set terminal svg enhanced font Bitstream Vera Sans set output Etalon-finesse-vs-reflectivity-2 svg set xrange 0 5 1 set yrange 1 10000 set logscale y set xzeroaxis linetype -1 set yzeroaxis linetype -1 set xtics axis mirror set ytics axis mirror set format y 10 L set key off Fairly high number of samples because the value at x 1 is undefined so the last segment of the curve isn't drawn set samples 500 plot pi/ 2 asin 1/sqrt 4 x / 1-x 1-x \ with line linetype rgbcolor red linewidth 2 cc-zero Fabry-PĂ©rot interferometer |