Co2+: MgAl2O4 Sesebelisoa se Secha Bakeng sa Saturable Absorber Passive Q-switch

Karolo e phahameng ea ho monya ea 3.5 x 10-19 cm2 e lumella Q-switching ea Er: laser laser ntle le intracavity e tsepamisitseng maikutlo ka bobeli ka lebone la flash le diode-laser pumping. Monyetla o sa thabiseng oa boemo bo sa thabiseng o fella ka phapang e phahameng ea Q-switch, ke hore, karo-karolelano ea pele (letšoao le lenyenyane) ho ea ho monya ka botlalo e phahame ho feta 10. Qetellong, lisebelisoa tse ntle haholo tsa optical, mechanical, le thermal tsa kristale li fana ka monyetla oa ho qapa compact. le mehloli e tšepahalang ea laser e nang le Q-switch e sa sebetseng.
Boholo ba sesebelisoa bo fokotsehile 'me mohloli oa matla a phahameng oa motlakase oa tlosoa ha li-switches tsa Q-switch kapa li-absorber tse saturable li sebelisoa ho theha matla a phahameng a laser pulses ho e-na le electro-optic Q-switches. Kristale e matla, e tiileng e tsejoang e le spinel polishes hantle. Ntle le li-ion tsa matšeliso a eketsehileng, cobalt e ka nka sebaka sa magnesium habonolo sebakeng sa spinel. Bakeng sa bobeli ba lebone la flash-lamp le diode laser pumping, karolo ea Er: glass laser's high absorption cross section (3.510-19 cm2) e lumella Q-switching ntle le intracavity focusing.
Ka karolelano matla a hlahisoang e ne e tla ba 580 mW ka bophara ba pulse e ka tlaase ho 42 ns le matla a pompo a kenngoa a 11.7 W. Matla a sekhahla se le seng sa Q-switched a ne a baloa hoo e ka bang 14.5 J, 'me matla a holimo e ne e le 346 W. ka lebelo la ho pheta-pheta hoo e ka bang 40 kHz. Hape, linaha tse 'maloa tsa polarization tsa Co2+: LMA's passive Q switching ketso li ile tsa hlahlojoa.