???????? ??????????????????????? ??????????? ???????? ???????????????????????????????????????????????? ???????????????????????????? ?????????????????????????? ?????????????????????????????? ???????????????The output from the laser is exactly the part of the beam transmitted from the output coupler. In a great laser, all the photons within the outpu

Ti:sapphire CPA units are special inside their ability to create pulse energies of many millijoules with pulse widths as short as twenty fs. Custom made CPA devices according to Ti:sapphire can create even petawatt peak powers.????????????? ????????????? ?????????????? ???????????????????????????????????????????????????????????????????????????????