Hauv kev kawm luam tawm hauv Options Express, pab pawg tshawb fawb tau tsim tawm ntawm lub sijhawm Xi'an-det ntawm Suav kev ua haujlwm tau tsim tawm, HO: Was-Wastry Nruam Nruam-Wave Laser.
Lasers ua hauj lwm nyob rau hauv lub 2μm spectral ntau yog heev txhawj txog rau lawv qhov kev nyab xeeb ntawm qhov muag, muaj dej tsis haum, thiab cov dej tsis muaj kev cuam tshuam. Cov txiv neej 2μm li cas yog xav tau cryogenic txias los tswj cov kev cuam tshuam thermal, uas nce cov txheej txheem thiab txwv lawv daim ntawv thov hauv kev cog lus, chaw-txwv, thiab txawb platform. Yog li ntawd, txoj kev loj hlob ntawm high-zog chav-kub 2μm lasers tau dhau los ua ib qho kev tshawb fawb tseem ceeb.
Cov lus 1: Txheej txheem cej luam ntawm nyias-disk lasers hauv 2 μm cheeb tsam. Tau qhov twg los: Bingying Lei, Liyi Zhang, Sen Yang ET AL.
Hauv txoj kev tshawb no, cov kws tshawb nrhiav tau tsim cov qauv tshiab sib xyaw tshiab-disk qauv raws li Ho: YLF. Los ntawm kev sib txuas ua ke 2 ntawm. % doped Ho: ylf Crystal nrog cov tsis tau muab khi khi ylf cappingness, thaum lub zog txhim kho, yog li txhim kho kev ruaj ntseg ntawm lub laser.
Daim duab 1: Schematic daim duab ntawm Ho: Ylf Composite nyias disk siv lead ua. (a) Daim duab thib 3D ntawm HO: YLF Composite nyias disk. (b) Cov duab ntawm Ho: Ylf Composite Think Disk Welded rau Sic RoHnow. (c) Kev hla kev hla ntawm Ho: Ylf Composite Think disk raws li kev hais tawm ntawm cov twj tso kua mis. Tau qhov twg los: Bingying Lei, Liyi Zhang, Sen Yang ET AL.
Ib qho ntxiv, cov kws tshawb fawb qhib qhov kho cov khoom siv kho qhov muag, siv ntau cov channel configuration nrog 12 nqus tsheb mus ua ke nrog ib lub tswv yim thermal kev tswj hwm. Qhov kev mus ze no tsis tsuas yog ua kom muaj zog tawm los, tab sis kuj tsawg dua cov tawv ntoo thermal, ua rau cov nqaj zoo heev.
Daim duab 2: Schematic daim duab ntawm Ho: Ylf nyias disk laser. (A) 3D schematic daim duab ntawm daim nyias nyias laser laser raws li ib tug {2}} txoj kev nqus mis module. (b) daim duab ntawm kev sim teeb tsa, qhia cov composite nyias disk laser lub taub hau nrog lub taub dej txias. Tau qhov twg los: Bingying Lei, Liyi Zhang, Sen Yang, li al.
Qhov kev sim ua kom pom tau tias thaum lub laser yog nqus dej los ntawm lub sij hawm 1.8W, lub siab official fiber ntau yog 32. {{}}%. Cov nqaj zoo yog yuav luag txawv-txwv, thiab cov txheeb ze sib txawv ntawm lub hwj huam ruaj khov tsuas yog 0.35%.
Daim duab 3: Kev haum xeeb thiab emission hla ntu 2 ntawm% doped ho: ylf muaju nyob rau hauv chav tsev kub. Tau qhov twg los: Bingying Lei, Liyi Zhang, Sen Yang ET AL.
Daim duab 4. Ho: ylf nyias disk laser tso tawm hluav taws xob siv siv 3% kev hloov pauv oC. Tau qhov twg los: Bingying Lei, Liyi Zhang, Sen Yang, li al.
Daim duab 5: Chav Chav Kub ntawm (a) Thulium-doped fiber ntau laser nqus thiab (b) CW emission. Cov kab Dashed qhia txog cov kab mob thiab cov pa roj hmab uas muaj kev sib haum xeeb ntawm Ho: YLF Crystal. Txhua lub spectrum sawv cev nruab nrab ntawm tsib ntsuas. Tau qhov twg los: Bingying Lei, Liyi Zhang, Sen Yang ET AL.
Daim duab 6: Cov Khoom Siv Beam Zoo. (a) m2 ntsuas ntawm 26W Cov Khoom Muag Bajs Zoo. (b) nqaj profiles ntawm cov sib txawv (l=-200 hli, {4}} mm, thiab 300mm). Tau qhov twg los: Bingying Lei, Liyi Zhang, Sen Yang, li al.
Xib fwb Fu hais tias: "Cov hauj lwm no txoj hauj lwm rau kev txhim kho, muaj peev xwm ua tau zoo rau kev txhim kho lub zog ua haujlwm ntau thiab portable infrared laser laser."
