LPT-11 Tijaabooyinka Taxanaha ah ee Laser-ka Semiconductor
Sharaxaada
Laser guud ahaan waxa uu ka kooban yahay saddex qaybood
(1) Dhexdhexaadinta shaqada laser
Jiilka laser-ka waa inuu doortaa dhexdhexaadiyaha shaqada ee ku habboon, kaas oo noqon kara gaas, dareere, adag ama semiconductor.Dhexdhexaadinta noocan oo kale ah, rogida tirada qaybaha ayaa la xaqiijin karaa, taas oo ah shuruudaha lagama maarmaanka ah si loo helo laser.Sida iska cad, jiritaanka heerka tamarta dheef-shiid kiimikaadka ayaa aad faa'iido u leh xaqiijinta rogida tirada.Waqtigan xaadirka ah, waxaa jira ku dhawaad 1000 nooc oo ah warbaahinta shaqeeya, kuwaas oo soo saari kara tiro balaadhan oo ah hirarka laser ka VUV ilaa infrared fog.
(2) Isha dhiirigelinta
Si loo sameeyo rogrogga tirada qaybaha ka muuqda dhexdhexaadinta shaqada, waxaa lagama maarmaan ah in la isticmaalo habab gaar ah si loo kiciyo nidaamka atomiga si loo kordhiyo tirada qaybaha heerka sare.Guud ahaan, dheecaanka gaaska waxaa loo isticmaali karaa in lagu kiciyo atamka dielectric by electrons leh tamarta kinetic, taas oo loo yaqaan excitation koronto;Ilaha iftiinka garaaca wadnaha ayaa sidoo kale loo isticmaali karaa in lagu iftiimiyo dhexdhexaadinta shaqada, taas oo loo yaqaan kicinta indhaha;kicinta kulaylka, kicinta kiimikaad, iwm. Hababka kicinta kala duwan ayaa loo sawiraa sida bamka ama bamka.Si loo helo wax soo saarka laysarka si joogto ah, waxaa lagama maarmaan ah in si joogto ah loo shubo si loo ilaaliyo tirada qaybaha heerka sare in ka badan heerka hoose.
(3) God resonant
Iyada oo qalab shaqo oo ku habboon iyo isha kicinta, rogida nambarka qaybta waa la xaqiijin karaa, laakiin xoojinta shucaaca la kiciyey waa mid aad u daciif ah, sidaas darteed ma lagu dabaqi karo ficil ahaan.Markaa dadku waxay ku fikiraan inay isticmaalaan resonator indhaha si ay u xoojiyaan.Waxa loogu yeero resonator indhaha dhab ahaantii waa laba muraayadood oo leh muuqaal sare oo lagu rakibay weji ka waji labada daraf ee laysarka.Mid waa ku dhawaad guud ahaan milicsiga, kan kalena inta badan waa mid muuqda oo wax yar la kala qaado, si laysarka looga sii daayo muraayadda.Iftiinka dib u milicsaday dhexdhexaadiyaha shaqada wuxuu sii wadaa inuu keeno shucaac cusub oo la kiciyey, iftiinkana waa la kordhiyey.Sidaa darteed, iftiinku wuxuu dib u soo celinayaa dib-u-celinta resonator-ka, taas oo keenta fal-celin silsilad ah, taas oo loo kordhiyo sida baraf-beelka, oo soo saara wax soo saarka laser xooggan oo ka soo baxa hal daraf oo muraayadda milicsiga qayb ka mid ah.
Tijaabooyin
1. Tilmaamaha awoodda wax soo saarka ee laser semiconductor
2. Cabbirka xagal kala duwan ee leysarka semiconductor
3. Heerka cabbiraadda polarization ee laser semiconductor
4. Tilmaamaha Spectral ee laser semiconductor
Tilmaamaha
Shayga | Tilmaamaha |
Laysarka Semiconductor | Awoodda wax soo saarka <5mW |
Dhererka Mawjada Dhexe: 650 nm | |
Laysarka SemiconductorDarawal | 0 ~ 40mA (si joogto ah loo hagaajin karo) |
CCD Array Spectrometer | Dhererka hirarka: 300 ~ 900 nm |
Qiimaynta: 600 L/mm | |
Dhererka Focal: 302.5 mm | |
Haysta Polarizer Rotary | Miisaanka Ugu Yar: 1° |
Marxaladda Wareega | 0 ~ 360°, Miisaanka Ugu Yar: 1° |
Shaxda kor u qaadida indhaha oo hawl badan | Kor u qaadida Range>40 mm |
Mitirka Koronta indhaha | 2 µW ~ 200mW, 6 miisaan |