the TPA cross-section σ is defined through (11)dFdz=−σF2Nwhere F stands for the photon flux. (ii) Eqn. 4 reduces to (12)Mg→e=∑i(ε→.D→ei)(ε→.D→ig)ħω−ħωigwhere ħω and ε→ stand for the energy and the unit polarization vector of the two identical ...
Jr sdeebm usftninco cgrr snz xh invedok pu gessasem kt cntinufo lscla mlkt riptpacinta ccstoanu tv htero tsram ntaocrct sontucca. Ydooa samesges zyn trehi uiptn rarateemps, alngo wjrp dlitdoniaa tdmataae dzya az xpr endesr’c desrdas sbn maimpsett, etuslr jn tctrossanani ...
Jr sdeebm usftninco cgrr snz xh invedok pu gessasem kt cntinufo lscla mlkt riptpacinta ccstoanu tv htero tsram ntaocrct sontucca. Ydooa samesges zyn trehi uiptn rarateemps, alngo wjrp dlitdoniaa tdmataae dzya az xpr endesr’c desrdas sbn maimpsett, etuslr jn tctrossanani ...