I-phritosecond ephezulu yamandlai-laserIxabisekile ixabiso elikhulu kuphando lwezenzululwazi kunye namasimi avela kwimizi-mveliso efana nesizukulwana seTerahert, isizukulwana se-Attosencond Hulse kunye ne-REATECY.I-LAASERD-ASE YABASEKHAYANgokusekwe kwi-block yemveli yemveli inqunyanyisiwe yimpembelelo ye-thermal of kumsebenzi ophezulu, kwaye okwangoku amandla aphezulu ombane aphuma malunga ne-20 w.
Iphepha elincinci le-leser lisebenzisa isakhiwo sePump-Pass pump yokubonisaukukhanya kwempompoKwishiti ukufumana phakathi kunye nobungqingqwa bee-microns ezili-100 ze-pump ephakamileyo yempompo. Itekhnoloji enkulu kakhulu idityaniswa netekhnoloji yokubuyela umva inciphisa kakhulu impembelelo yefuthe le-Irrmal Lens kunye nefuthe lokungafani, kwaye linokufikelela kwimveliso ephezulu ye-phytosend ye-phytosend.
I-oscillator ye-oscillars edityaniswe netekhnoloji yokutshixa kwe-kerr lens yeyona ndlela iphambili yokufumana igalelo eliphezulu le-laser elona lungelo liphezulu nge-physecond.
IKHIWANE. 1 (a) I-72 ye-faction yesakhiwo kwaye (b) umzobo womzimba wemodyuli yempompo
Iqela labaphandi abavela kwi-Academy yaseChinese ye-Chinese ye-Chinese ye-Serr Lens-I-COOD ye-Carr lensi esekwe kwimodyuli yePump ye-72 ye-pump ye-pump ye-pump ye-pump ye-cen kunye ne-pulse ephezulu ye-China.
Ngokusekwe kumgaqo-siseko wendlela ye-kerr lens-itshixiwe i-ABCD Matrix, iqela lophando laqala ukuhlaluki kwimoda yokuvalelwa kwi-radity ye-radity ye-ratity ye-radius kwi-radius kwi-7% emva kokutshixwa kwendlela.
Emva koko, ukukhokelwa ngumgaqo woYilo, iQela loPhando leyile kwaye yazakhela imodyuli ye-bimp ye-72 yemowudi ye-75W, i-fump ye-75 f ikhutshiwe nge-0.14μ nge-72 Wing. Ububanzi be-pulse yemveliso kunye nokwahluka kwemodi ye-intracavity banesivumelwano esihle kunye neziphumo zokwenza.
IKHIWANE. I-2 ye-Schematic ye-Cavity ye-Carer ye-Kerr lens-i-YB ye-YB: YAG Waser Leser esetyenzisiweyo kuvavanyo
Ukwenzela ukuphucula amandla okukhutshelwa kwe-laser, iqela lophando lanyusa i-curvate ye-curvate yesipili esijolise kuyo, kwaye ihlelelekile ubungqingqwa be-kerr ephakathi kunye nokusasazwa kwe-odolo yesibini. Xa i-pump yamandla yayisetelwe ukuya kwi-94 W, amandla akhutshiwe amandla anyuswa ukuya kwi-22.33 W, kwaye ububanzi be-pumpset yayiyi-394 fs kunye ne-pulse enye yayingu-0.28 μj.
Ukuqhubela phambili ukwandisa amandla okukhupha, iqela lophando liya kwandisa i-curvate ye-curvvate yesipili se-cocave isipili esivaliweyo, ngelixa sibeka indawo evaliweyo evaliweyo yokuphazamiseka komoya kunye nokusasazeka komoya.
IXESHA LOKUQALA: AUG-15 ukuya ku-923