Optical pulse shaping:
http://www.eng.tau.ac.il/~ady/Sacks OPO pulse shaping Opt Exp 18 12669 2010.pdf
http://eprints.soton.ac.uk/45744/
https://www.rp-photonics.com/tutorial_fiber_amplifiers7.html
/assets/docs/Advanced_seeders_for_fiber_lasers_-_IFLA_21June2014.17684638.pdf
https://patents.google.com/patent/US9155140
