Dulmarka guud ee qaybta sare ee Semiconductor-ka koowaad ee Horumarinta Laser

Dulmarka guud ee awooda sareSemiconductor LaserQaybta Horumarinta Mid

Sida hufnaanta iyo awoodda u sii wado hagaajinta, laser diodes (Darawalka Laser Diodes Darawalka) waxay sii wadi doontaa inay beddesho tikniyoolajiyadda dhaqameedyada, sidaasna u beddelo sida wax loo sameeyo iyo karti u yeelashada horumarka waxyaabaha cusub. Fahmitaanka hagaajinta la taaban karo ee ku saabsan xaragada-sareeya ee Semiconductor-ka Semiconductor-ka ayaa sidoo kale xadidan. Beddelka elektaroonigga ah ee loo yaqaan 'Elektrons' ee loo yaqaan 'PiceRions' oo loo maro Semiconductors ayaa markii ugu horreysay la soo bandhigay 1962, oo horumar badan oo dhameystiran ayaa raacay in ay horumar weyn ka qaataan beddelka elektronnada ee la-soo-rogidda sare. Horumarkan ayaa ka taageeray codsiyo muhiim ah oo ka yimaada kaydinta indhaha si ay u bartaan shabakadda indhaha ee qaybo fara badan oo warshadeed.

Dib-u-eegista horumarkaan iyo horumarka ay wada-noolaanshadu waxay muujinayaan suurtagalnimada ay ku yeelan karto saameyn aad u weyn oo xoog badan oo ku saabsan meelo badan oo dhaqaalaha ah. Xaqiiqdii, hormarinta isdaba joogga ah ee Semiconductor-ka Sare ee Semiconductor, Goobtiisa codsigu wuxuu dardargelin doonaa ballaarinta, wuxuuna saameyn weyn ku yeelan doonaa kobaca dhaqaalaha.

Jaantus 1: Isbarbardhiga iftiinka iyo sharciga Moore ee Power Semiconductor-ka Semiconductor

Diode Moiode wuxuu bamgareeyay laser-ka-adag ee gobolka iyoFiber Lasers

Koronto ku saabsan lasers-ka-sareeya ee Semiconductor-ka ayaa sidoo kale horseeday horumarinta tikniyoolajiyadda hoose ee Laser, halkaas oo ay caadiyan loo isticmaalo in lagu farxo (bamgare) (diodee-passion) ama fiber-ka (fiber).

In kasta oo Semiconductor lasers ay siiyaan wax ku ool ah, tamar yar, iyo tamar yar oo lasocod ah, waxay sidoo kale leeyihiin laba xadeyn oo muhiim ah: ma keydiyaan tamarta oo dhalaalkooduna waa xadidan yahay. Asal ahaan, dalabyo badan ayaa u baahan laba lass oo waxtar leh; Mid ayaa loo isticmaalaa in lagu beddelo koronto ku beddela wax lagu dhejiyo laser, kan kalena waxaa loo isticmaalaa in lagu wanaajiyo dhalaalka ka soo baxaas.

Diode Moide wuxuu bamgareeyay lasers adag.
Dabayaaqadii 1980-yadii, isticmaalka loo adeegsado Semiconductor Lasers si loo bamgaro dadka ku habboon gobolka ayaa bilaabay inay helaan dano ganacsi oo muhiim ah. Diode Moiode-Puters Lasers (DPSSL) oo si aad ah u yareynaysa cabirka iyo kakanaanta nidaamka maaraynta kuleylka (ugu dambeyntii baaskiilleyda) iyo inay taariikhdu u isticmaalaan laambadaha aRC-ka si ay u isticmaalaan critstals-ka-gobolka ee gobolka.

Wajirka mawjadaha laser Semiconductor-ka laser waxaa lagu xushay iyada oo lagu saleynayo isu-tirinta astaamaha muuqaalka muuqaalka ah ee heysata dhexdhexaadka ah ee laser-ka-adag, kaas oo si weyn u yareyn kara culeyska kuleylka ee ballaaran marka loo eego laamiga daboolka balanta. Tixgalinta caannimada lasers-ka-soo-baxa ee Nasoymium-Doped ee soo koraya 1064mm Wavejadda, 808m semiconductor-ka laser ayaa noqday badeecada ugu wax soo saarka ee wax soo saarka laser wax ka badan 20 sano.

Wax ka qabashada fulinta Diode ee qarnigii labaad waxaa suurta gal ka ahaa iftiinka kor u qaadida ee leser-mode-mode-mode-mode-mysers iyo awooda xasilinta xariiqda xariifka cirifka ah iyadoo la adeegsanayo gragting graggg (VBGS) bartamihii 2000-meelood. Astaamaha daciifka ah iyo cidhiidhiga ah ee kudhaca Kuwani wax qabadyadan ugu sareeya waxay suurtogal ka dhigayaan in si toos ah loogu sameeyo Nasoyymium-ka heerka sare ee 4F3 / 2, oo yareynaya cilladaha quntureum ah ee awoodda aasaasiga ah ee awoodda sare, kaas oo haddii kale lagu xaddidi karo muraayadaha kuleylka.

Toddobaadkii tobnaad ee tobnaad ee qarnigan, waxaan aragnay koror koronto oo muhiim ah oo ah qaab-is-beddelasho ah 1064nm lasers, iyo sidoo kale lass-ka dib-u-beddelka soo noqnoqda ee ka shaqeeya mawjadaha muuqaalka leh ee la arki karo. Marka la eego nolosha sare ee tamarta sare ee ND: Yag iyo ND: YVO4 Hawlgalladaan DPS-da ee loo beddelay ayaa ah tamar aad u sareeya oo awood u leh, iyaga oo ka dhigaya mid ku habboon ka baaraandegida walxaha keena iyo codsiyada saxda ah ee mowduucyada.