# from Appl. Phys. B (2017) 123:182 DOI 10.1007/s00340-017-6755-2 450.0, 9.535 450.84088126317226, 9.561720990497285 455.9651758960543, 9.724871841367618 461.25401209971693, 9.896609579125862 466.0727295297207, 10.052604690922934 471.00897665313914, 10.18999488112953 475.357575309484, 10.311642445374954 480.52888181973196, 10.404667053327335 485.8177180233946, 10.483380183133198 490.8714948402278, 10.528103552341074 495.4551528834021, 10.56209331293906 500.27387031340584, 10.594294138768731 506.3854143709716, 10.626494964598402 513.7897850560993, 10.6467 519.5487400334208, 10.658695790428073 525.1901653173277, 10.6666 530.5965312144051, 10.6663 536.0028971114824, 10.658 541.291733315145, 10.647962181818183 545.9929210517341, 10.626494964598402 551.0466978685673, 10.594294138768731 556.1004746854005, 10.56924905201232 561.036721808819, 10.533470356646019 566.6781470927258, 10.476224444059937 572.4371020700473, 10.397511314254075 578.5486461276131, 10.333109662594733 585.2478386522524, 10.297330967228433 597.1183376871397, 10.283019489081912 603.4649411315349, 10.247240793715612 609.9290742693448, 10.21146209834931 615.5704995532517, 10.18999488112953 621.9171029976469, 10.16852766390975 628.3812361354568, 10.15 634.4927801930226, 10.147060446689968 640.4867945571735, 10.17568340298301 645.423041680592, 10.18999488112953 650.0066997237662, 10.20072848973942