Kev xaiv ntawm zoo tagnrhoLaser Tau: Ntug Emission Sinsonductor laser
1. Pib
Semiconductor laserDaim tawv nyias tau muab faib ua txoj kev sib txawv ntawm cov kab ke Hnub ci semiconductor laser tshuab kev txhim kho tshuab yog ntau heev, nrog ntau lub wavelength ntau yam, siabElectro-OpticalKev ua kom hloov tau zoo, lub zog loj thiab lwm yam zoo rau kev ua laser, kev sib txuas lus kho qhov muag thiab lwm thaj teb. Nyob rau tam sim no, ntug-qhib siciconductor lasers yog ib qho tseem ceeb ntawm kev lag luam OPEROELFRONSICS, thiab lawv cov ntawv thov muaj kev lag luam, kev tshawb fawb, cov neeg siv khoom, tub rog thiab aerospace. Nrog rau kev txhim kho thiab kev nce qib ntawm thev naus laus zis, lub zog, kev ntseeg tau zoo dua qub, thiab lawv daim ntawv thov kev cia siab muaj ntau dua thiab ntau dua.
Tom ntej no, Kuv yuav coj koj mus ntxiv rau kev txaus siab ntxiv rau qhov ntxim nyiam ntawm sab nraud-emittinglasmicoductor lasers.
Daim duab 1 (sab laug) qhib semiconductor laser thiab (txoj cai) ntsug kab ke emitting qauv kos duab
2. Ua ua haujlwm ntawm ntug kev emission sandiconductorlaser
Tus qauv ntawm ntug-emitting semiconductor laser tuaj yeem faib ua peb ntu hauv qab no: Luj Nruab Nrab Thaj Tsam, Twj Tso Kua Dej thiab Realonator. Txawv los ntawm cov resonators ntawm kab ntsug nto-emitting lasers (uas yog tsim los ntawm ntug kev tsom iav yog mas tsim ntawm cov yeeb yaj kiab kho qhov muag ntawm ob sab. Cov qauv eel act ntaus ntawv thiab resonator qauv muaj qhia hauv daim duab laser-emission sandicond-emission Ntug dej-qhib semiconductor laser liasnature muaj ntau yam ntawm kev ua haujlwm ntawm kev ua haujlwm thiab haum rau ntau cov ntawv thov siv tau zoo tshaj plaws.
Kev ua yeeb yam tshuaj ntsuam xyuas qhov ntsuas ntawm ntug-qhib semiconductor lasers kuj tseem ua raws li lwm tus sinsonductor lasers, suav nrog: (1) laser txoj kev yoj; (2) qhov pib Iith, qhov tam sim no yog qhov tam sim no ntawm Laser Diode pib tsim cov laser oscillation; (3) Ua haujlwm iop tam sim no, uas yog, tus tsav tsheb tam sim no thaum lub taub hau laser nce mus txog ntawm cov qauv thiab kev hloov ntawm lub laser tsav ncig; (4) sligs efficieviciency; (5) Ntsug Rivergence Lub kaum ntse ntse θ⊥; (6) Kab rov tav divergence kaum-θ∥; (7) Saib xyuas qhov tam sim no ua rau tam sim no, uas yog, loj tam sim no ntawm slicemonductor laser laser laser ntawm cov ntsuas hluav taws xob lub zog.
3. Kev tshawb fawb kev vam meej ntawm Gaas thiab Gan raws li ntug qhib slamiconductor lasers
Cov semiconductor laser raws li gaas semiconductor cov khoom siv yog ib qho ntawm cov tshaj lij cov slicationchologies laser. Tam sim no, Gaas raws ze-Infrared Band (760-1060 nm) ntug-qhib slamiconductor lasers tau siv dav siv cov lag luam kev lag luam. Raws li tus thib peb tiam semiconductor cov ntaub ntawv tom qab Si thiab Gaas, Gan tau muaj kev txhawj xeeb ntau hauv kev tshawb fawb thiab tshuaj lom neeg. Nrog rau kev txhim kho ntawm Gan-based oploelectronic cuab yeej thiab kev siv zog ntawm cov kws tshawb nrhiav, Gan-raws lub teeb-emitting driodes thiab ntug dej las tau muaj kev lag luam.
Lub Sijhawm Post: Jan-16-2024