1. Nyocha ụlọ ọrụ laser
(1) Laser Okwu Mmalite
Laser (Light Amplification by Stimulated Emission of Radiation, nke a na-akpọ LASER) bụ ihe jikọrọ ọnụ, monochromatic, na-ejikọta ọnụ, ìhè ntụzịaka nke a na-emepụta site na mmụba nke radieshon ọkụ n'oge dị warara site na nzaghachi nzaghachi na radieshon.
Teknụzụ Laser malitere na mmalite 1960, na n'ihi ọdịdị ya dị iche na ọkụ nkịtị, n'oge na-adịghị anya, a na-eji laser mee ihe n'ọtụtụ ebe ma nwee mmetụta miri emi na mmepe na mgbanwe nke sayensị, teknụzụ, akụ na ụba na ọha mmadụ.
Ọmụmụ nke laser agbanweela n'ụzọ dị ịrịba ama ihu nke ngwa anya oge ochie, na-agbasawanye nkà mmụta sayensị oge ochie n'ime ọzụzụ ọgbara ọhụrụ dị elu nke na-agụnye ma oge gboo optics na photonics nke oge a, na-enye onyinye na-enweghị atụ maka mmepe akụ na ụba mmadụ na ọha mmadụ. Nnyocha physics Laser enyela aka na mmepe nke ngalaba abụọ bụ isi nke physics photonic nke oge a: photonics ume na photonics ozi. Ọ na-ekpuchi ngwa anya ndị na-abụghị nke ntanetị, quantum optics, computing quantum, laser sensing na nkwurịta okwu, laser plasma physics, laser chemistry, laser biology, laser medicine, ultra-precise laser spectroscopy and metrology, laser atomic physics gụnyere laser cooling na Bose-Einstein condensed matter research. Ihe eji arụ ọrụ laser, nrụpụta laser, nrụpụta micro-optoelectronic mgbawa laser, mbipụta laser 3D na ihe karịrị ọzụzụ 20 mba ụwa na ngwa teknụzụ. E hiwela Ngalaba Sayensị na Nkà na Ụzụ Laser (DSL) na mpaghara ndị a.
N'ime ụlọ ọrụ na-emepụta laser, ụwa abanyela n'oge nke "ichepụta ọkụ", dị ka ọnụ ọgụgụ ụlọ ọrụ laser mba ụwa si kwuo, 50% nke GDP kwa afọ nke United States1 metụtara mgbasawanye ahịa ngwa ngwa nke ngwa laser dị elu. Ọtụtụ mba mepere emepe, nọchitere anya United States, Germany na Japan, nwere ihu ọma dechara nnọchi nke omenala usoro na laser nhazi na isi n'ichepụta ọrụ dị ka akpakanamde na ụgbọ elu. Laser n'ichepụta ụlọ ọrụ egosila ikike dị ukwuu maka ọnụ ala dị ala, ịdị mma dị elu, arụmọrụ dị elu na ngwa nrụpụta pụrụ iche nke a na-apụghị imezu site n'ichepụta ihe, ma ghọọ onye na-anya ụgbọ ala dị mkpa nke asọmpi na ihe ọhụrụ n'etiti mba ndị mepere emepe nke ụwa. Mba na-arụsi ọrụ ike na-akwado teknụzụ laser dị ka otu n'ime teknụzụ kachasị mkpa ha ma mepụta atụmatụ mmepe ụlọ ọrụ laser mba.
(2)LaserIsi mmalite Pisiokwu
Laser bụ ngwaọrụ nke na-eji radieshon obi ụtọ na-emepụta ìhè a na-ahụ anya ma ọ bụ nke a na-adịghị ahụ anya, nke nwere usoro mgbagwoju anya na ihe mgbochi dị elu. Ngwa anya usoro bụ tumadi esịnede mgbapụta isi iyi (excitation isi iyi), nweta ọkara (na-arụ ọrụ ihe) na resonant oghere na ndị ọzọ ngwa anya ngwaọrụ ngwaọrụ. Akara uru bụ isi iyi nke ọgbọ photon, na site n'inwe ike sitere na isi iyi mgbapụta ahụ, uru ihe na-awụpụ site na ala ala ruo na obi ụtọ. Ebe ọ bụ na ọnọdụ obi ụtọ adịghị eguzosi ike n'ihe, n'oge a, onye na-enweta ego ga-ahapụ ike iji laghachi na steeti ala nke ala. Na usoro a nke ume ntọhapụ, uru-ajụ na-arụpụta photons, na ndị a photons nwere a elu ogo anọgidesi ike, wavelength na direction, ha na-mgbe niile na-egosipụta na ngwa anya resonant oghere, reciprocal ije, ka nọgidere na-amụba, na n'ikpeazụ. gbapụ laser site na reflector ka ọ bụrụ eriri laser. Dị ka isi usoro ngwa anya nke ọnụ akụrụngwa, arụmọrụ nke laser na-emekarị kpọmkwem na-ekpebi àgwà na ike nke mmepụta doo nke laser akụrụngwa, bụ isi akụkụ nke ọnụ laser akụrụngwa.
Isi iyi mgbapụta (isi iyi excitation) na-enye mkpali ume maka inweta ọkara. Onye na-enweta uru na-enwe obi ụtọ ịmepụta foton iji mepụta na ịkwalite laser. Oghere resonant bụ ebe a na-ahazi njirimara foton (ugboro, oge na ntụzịaka ọrụ) iji nweta isi iyi ọkụ mmepụta dị elu site n'ịchịkwa oscillations photon na oghere. Isi iyi mgbapụta (isi iyi egwu) na-enye mkpali ike maka inweta ọkara. Onye na-enweta uru na-enwe obi ụtọ ịmepụta photons iji mepụta na ịkwalite laser. Oghere resonant bụ ebe a na-edozi njirimara foton (ugboro, oge na ntụziaka nke ọrụ) iji nweta isi iyi ọkụ mmepụta dị elu site n'ịchịkwa oscillations photon na oghere.
(3)Nhazi nke Isi iyi Laser
Enwere ike kewaa isi iyi laser dị ka inweta ọkara, ogologo wavelength mmepụta, ọnọdụ ọrụ na ọnọdụ mgbapụta, dị ka ndị a.
① Nhazi site na inweta ọkara
Dabere na mgbasa ozi uru dị iche iche, enwere ike kewaa lasers n'ime steeti siri ike (gụnyere siri ike, semiconductor, eriri, ngwakọ), lasers mmiri mmiri, laser gas, wdg.
| LaserIsi mmaliteỤdị | Nweta mgbasa ozi | Isi atụmatụ |
| Isi mmalite Laser steeti siri ike | Ihe siri ike, Semiconductors, Fiber Optics, Ngwakọ | Nkwụsi ike dị mma, ike dị elu, ọnụ ahịa nlekọta dị ala, kwesịrị ekwesị maka mmepụta ihe |
| Isi iyi Laser Liquid | Mmiri mmiri ọgwụ | Nhọrọ wavelength nso kụrụ, mana nnukwu nha yana ọnụ ahịa mmezi dị elu |
| Isi iyi Laser gas | Gases | Isi iyi ọkụ laser dị elu, mana nha buru ibu yana ụgwọ mmezi dị elu |
| Isi iyi Laser Electron efu | Igwe ọkụ eletrọn n'otu oghere magnetik | Enwere ike nweta ike dị elu na mmepụta laser dị elu, mana teknụzụ nrụpụta na ọnụ ahịa mmepụta dị oke elu |
N'ihi nkwụsi ike dị mma, ike dị elu na ụgwọ ọrụ dị ala, ntinye nke lasers steeti siri ike na-enweta uru zuru oke.
N'etiti siri ike-ala lasers, semiconductor lasers nwere uru nke elu arụmọrụ, obere size, ogologo ndụ, ala ume oriri, wdg N'otu aka ahụ, ha nwere ike ozugbo etinyere dị ka isi ìhè isi iyi na nkwado maka laser nhazi, ọgwụ, nkwurịta okwu, nghọta, ngosi, nlekota na nchekwa ngwa, na aghọwo ihe ndabere dị mkpa maka mmepe nke oge a laser technology na atụmatụ mmepe pụtara.
N'aka nke ọzọ, semiconductor lasers nwekwara ike-eji dị ka isi pumping ìhè isi iyi maka lasers ndị ọzọ dị ka siri ike-ala lasers na fiber lasers, nke ukwuu na-akwalite nkà na ụzụ ọganihu nke dum laser ubi. Mba niile mepere emepe n'ụwa etinyela ya na atụmatụ mmepe obodo ha, na-enye nkwado siri ike ma nweta mmepe ngwa ngwa.
② Dị ka usoro mgbapụta si dị
Enwere ike kewaa laser n'ime ọkụ eletrik, na-agbapụta anya, lasers chemically, wdg dị ka usoro mgbapụta si dị.
Igwe ọkụ ọkụ eletrik na-ezo aka na lasers nwere obi ụtọ ugbu a, laser gas na-enwekarị obi ụtọ site na nkwụsị gas, ebe lasers semiconductor na-enwekarị obi ụtọ site na injection ugbu a.
Ihe fọrọ nke nta ka ọ bụrụ lasers steeti siri ike na lasers mmiri mmiri bụ lasers mgbapụta anya, a na-ejikwa laser semiconductor dị ka isi iyi mgbapụta maka laser mgbapụta ngwa anya.
Laser na-agbapụta kemịkalụ na-ezo aka na lasers nke na-eji ike ewepụtara site na mmeghachi omume kemịkal na-akpali ihe na-arụ ọrụ.
③Nhazi site na ọnọdụ ọrụ
Enwere ike kewaa lasers n'ime lasers na-aga n'ihu na laser pulsed dị ka ụdị ọrụ ha si dị.
Laser na-aga n'ihu nwere nkesa kwụsiri ike nke ọnụ ọgụgụ nke ahụ na ọkwa ume ọ bụla na mpaghara radieshon dị n'ime oghere ahụ, a na-ejikwa ọrụ ha site na mkpali nke ihe na-arụ ọrụ na mmepụta laser kwekọrọ n'ụzọ na-aga n'ihu ogologo oge. . Laser na-aga n'ihu nwere ike ịpụta ìhè laser na-aga n'ihu ruo ogologo oge, mana mmetụta ọkụ na-apụta ìhè karị.
Laser pulsed na-ezo aka na oge oge mgbe a na-edobe ike laser n'otu uru, na-emepụta ọkụ laser n'ụzọ a na-akwụsị, na njirimara bụ isi nke obere mmetụta ọkụ na ezigbo njikwa.
④ Nhazi site na ogologo wavele ogologo mmepụta
Enwere ike kewaa laser dịka ogologo ogologo dị ka laser infrared, lasers a na-ahụ anya, laser ultraviolet, laser ultraviolet miri emi, na ihe ndị ọzọ. Ogologo ogologo nke ọkụ nke nwere ike ịmịnye ya site na ihe dị iche iche a haziri ahazi dị iche iche, ya mere lasers nke dị iche iche dị iche iche dị mkpa maka nhazi dị mma nke ihe dị iche iche ma ọ bụ maka ihe dị iche iche ngwa ngwa.Laser infrared na UV lasers bụ lasers abụọ a na-ejikarị eme ihe. A na-ejikarị lasers infrared eme ihe na "nhazi nke okpomọkụ", ebe ihe dị n'elu ihe ahụ na-ekpo ọkụ na vaporized (wepụ) iji wepụ ihe; na mkpa film na-abụghị ọla ihe nhazi, semiconductor wafer ọnwụ, organic iko ọnwụ, mkpọpu ala, marking na ndị ọzọ ubi, elu ike N'ọhịa nke mkpa film na-abụghị ọla ihe nhazi, semiconductor wafer ọnwụ, organic iko ọnwụ, mkpọ ala, marking, wdg, elu ume UV photons ozugbo na-agbaji molekụla agbụ n'elu nke na-abụghị ọla ihe, nke mere na ụmụ irighiri ihe nwere ike ikewapụ na ihe, na usoro a adịghị emepụta elu okpomọkụ mmeghachi omume, n'ihi ya, a na-akpọkarị "oyi". nhazi".
N'ihi ike dị elu nke UV photons, ọ na-esiri ike ịmepụta ụfọdụ ike dị elu na-aga n'ihu na-aga n'ihu na laser site na isi iyi nke mpụga, ya mere, a na-emepụta laser UV site na ngwa nke kristal ihe na-abụghị usoro ntụgharị mmetụta ugboro ugboro, ya mere ugbu a na-ejikarị eme ihe. ulo oru ubi nke UV lasers bụ tumadi siri ike-ala UV lasers.
(4) Agbụ ụlọ ọrụ
Ihe dị n'elu nke agbụ ụlọ ọrụ bụ iji ngwaahịa semiconductor, ngwá ọrụ dị elu na ngwa mmepụta ihe ndị metụtara ya iji mepụta cores laser na optoelectronic ngwaọrụ, nke bụ isi nkuku nke ụlọ ọrụ laser ma nwee nnukwu ohere. The midstream nke ụlọ ọrụ yinye bụ ojiji nke upstream laser ibe na optoelectronic ngwaọrụ, modul, ngwa anya components, wdg dị ka mgbapụta isi mmalite maka mmepụta na ire nke dị iche iche lasers, gụnyere kpọmkwem semiconductor lasers, carbon dioxide lasers, siri ike-ala lasers, eriri lasers, wdg; ụlọ ọrụ mgbada na-ezo aka na mpaghara ngwa nke lasers dị iche iche, gụnyere akụrụngwa nhazi ụlọ ọrụ, LIDAR, nkwukọrịta ngwa anya, ịma mma ahụike na ụlọ ọrụ ngwa ndị ọzọ.
① Ndị na-ebubata elu
Akụrụngwa maka ngwaahịa dị elu dị ka ibe laser semiconductor, ngwaọrụ na modul bụ ihe mgbawa dị iche iche, ihe eriri na akụkụ igwe, gụnyere mkpụrụ, mmiri ọkụ, kemịkalụ na nhazi ụlọ. Nhazi mgbawa na-achọ ịdị elu dị elu na arụmọrụ nke akụrụngwa dị elu, nke sitere na ndị na-ebubata ndị mba ọzọ, mana ogo nke mpaghara na-eji nwayọ na-abawanye, ma jiri nwayọ nweta njikwa onwe. Arụmọrụ nke isi upstream akụrụngwa nwere a kpọmkwem mmetụta na àgwà nke semiconductor laser ibe, na-aga n'ihu mma nke arụmọrụ nke dị iche iche mgbawa ihe, iji melite arụmọrụ nke ụlọ ọrụ ngwaahịa na-ekere òkè dị mma n'ịkwalite.
② Agbụ ụlọ ọrụ etiti
Semiconductor laser mgbawa bụ isi mgbapụta ọkụ ọkụ nke ụdị dị iche iche nke lasers na etiti nke yinye ụlọ ọrụ, na-arụkwa ọrụ dị mma n'ịkwalite mmepe nke midstream lasers. N'ọhịa nke midstream lasers, United States, Germany na ndị ọzọ esenidụt ụlọ ọrụ na-achị, ma mgbe ngwa ngwa mmepe nke anụ ụlọ laser ụlọ ọrụ na-adịbeghị anya, midstream ahịa nke ụlọ ọrụ yinye enwetawo ngwa ngwa n'ụlọ nnọchi.
③ Ụlọ ọrụ mmepụta ihe n'okpuru mmiri
Ụlọ ọrụ ndị dị n'okpuru ala nwere ọrụ dị ukwuu n'ịkwalite mmepe nke ụlọ ọrụ ahụ, ya mere mmepe nke ụlọ ọrụ na-emepụta ihe ga-emetụta kpọmkwem ebe ahịa nke ụlọ ọrụ ahụ. Mmụba akụ na ụba China na-aga n'ihu na mpụta nke ohere atụmatụ maka mgbanwe akụ na ụba emeela ka ọnọdụ mmepe ka mma maka mmepe nke ụlọ ọrụ a. China na-esi na mba na-emepụta ihe na-emepụta ike na-emepụta ihe, na lasers na laser na ngwá ọrụ laser bụ otu n'ime igodo iji kwalite ụlọ ọrụ mmepụta ihe, nke na-enye ebe obibi dị mma maka ọganihu ogologo oge nke ụlọ ọrụ a. The downstream ụlọ ọrụ chọrọ maka arụmọrụ index nke semiconductor laser ibe na ngwaọrụ ha na-abawanye, na ụlọ ụlọ ọrụ na-eji nwayọọ nwayọọ na-abanye na elu ike laser ahịa si ala ike laser ahịa, otú ụlọ ọrụ ga-anọgide na-abawanye na itinye ego na ubi nke technology nnyocha. na mmepe na nnwere onwe ọhụrụ.
2. semiconductor laser ụlọ ọrụ mmepe ọnọdụ
Laser semiconductor nwere ọrụ ntụgharị ike kachasị mma n'etiti ụdị lasers niile, n'otu aka ahụ, enwere ike iji ya dị ka isi iyi mgbapụta nke laser fiber optical, lasers steeti siri ike na lasers ngwa anya ndị ọzọ. N'aka nke ọzọ, na ọganihu na-aga n'ihu nke teknụzụ laser semiconductor n'ihe gbasara ike ịrụ ọrụ, nchapụta, oge ndụ, multi-wavelength, modulation rate, wdg, a na-eji lasers semiconductor mee ihe na nhazi ihe, ahụike, nkwurịta okwu anya, anya anya. agbachitere, wdg Dị ka Laser Focus World si kwuo, ngụkọta ego zuru ụwa ọnụ nke laser diode, ya bụ, lasers semiconductor na lasers na-abụghị diode, bụ $ 18,480 nde na 2021, yana lasers semiconductor na-aza 43% nke mkpokọta ego ha nwetara.
Dabere na Laser Focus World, ahịa laser semiconductor zuru ụwa ọnụ ga-abụ $ 6,724 nde na 2020, gbagoro 14.20% site na afọ gara aga. Site na mmepe nke ọgụgụ isi zuru ụwa ọnụ, mmụba na-eto eto maka lasers na ngwaọrụ smart, ngwa eletrọnịkị ndị ahịa, ike ọhụrụ na mpaghara ndị ọzọ, yana mmụba na-aga n'ihu nke ahụike, ngwa mma na ngwa ndị ọzọ na-apụta, enwere ike iji laser semiconductor dị ka isi iyi mgbapụta. n'ihi na ngwa anya mgbapụta lasers, na ya ahịa size ga-anọgide na-edobe ike uto. 2021 Global semiconductor laser ahịa nha nke $ 7.946 ijeri, ọnụego ahịa ahịa nke 18.18%.
Site na mbọ nkwonkwo nke ndị ọkachamara teknụzụ na ụlọ ọrụ na ndị na-eme ya, ụlọ ọrụ laser semiconductor nke China enwetala mmepe pụrụ iche, nke mere na ụlọ ọrụ laser semiconductor nke China enwetala usoro site na ọkọ, yana mmalite nke prototype nke ụlọ ọrụ laser semiconductor nke China. N'ime afọ ndị na-adịbeghị anya, China abawanyela mmepe nke ụlọ ọrụ laser, na mpaghara dị iche iche etinyela aka na nyocha sayensị, nkwalite teknụzụ, mmepe ahịa na iwu ogige ụlọ ọrụ laser n'okpuru nduzi nke gọọmentị na nkwado nke ụlọ ọrụ laser.
3. Ọdịnihu mmepe omume nke ụlọ ọrụ laser nke China
E jiri ya tụnyere mba ndị mepere emepe na Europe na United States, teknụzụ laser nke China abịaghị n'oge, mana na ntinye teknụzụ laser na teknụzụ isi dị elu ka nwere nnukwu oghere, ọkachasị mgbawa laser semiconductor nke elu na ihe ndị ọzọ bụ isi ka dị. dabere na mbubata.
Mba ndị mepere emepe nke United States, Germany na Japan nọchitere anya emezuola ngbanwe nke teknụzụ n'ichepụta ọdịnala na ụfọdụ nnukwu ụlọ ọrụ mmepụta ihe wee banye n'oge nke "ichepụta ọkụ"; ọ bụ ezie na mmepe nke ngwa laser na China dị ngwa ngwa, mana ọnụọgụ ntinye ngwa ka dị ntakịrị. Dị ka isi teknụzụ nke nkwalite ụlọ ọrụ mmepụta ihe, ụlọ ọrụ laser ga-anọgide na-abụ akụkụ dị mkpa nke nkwado mba, ma nọgide na-amụba ngwa ngwa, ma n'ikpeazụ kwalite ụlọ ọrụ mmepụta ihe nke China na oge "ichepụta ọkụ". Site na ọnọdụ mmepe ugbu a, mmepe nke ụlọ ọrụ laser nke China na-egosi usoro mmepe ndị a.
(1) Semiconductor laser mgbawa na ndị ọzọ isi components ji nwayọọ nwayọọ na-aghọta localization
Were fiber laser dị ka ihe atụ, elu ike eriri laser mgbapụta isi iyi bụ isi ngwa mpaghara nke semiconductor laser, elu ike semiconductor laser mgbawa na modul bụ ihe dị mkpa akụrụngwa nke eriri laser. N'ime afọ ndị na-adịbeghị anya, ụlọ ọrụ laser optical fiber laser nke China nọ na ọkwa uto ngwa ngwa, ogo nke mpaghara na-abawanye kwa afọ.
N'ihe banyere ịbanye n'ahịa, n'ahịa laser fiber fiber dị ala, òkè ahịa nke lasers ụlọ ruru 99.01% na 2019; na-ajụ-ike eriri laser ahịa, penetration ọnụego nke ụlọ lasers ka nọgidere na-enwe ihe karịrị 50% na-adịbeghị anya; usoro nhazi nke lasers fiber nwere ike na-eji nwayọọ nwayọọ na-aga n'ihu, site na 2013 ruo 2019 iji nweta "site na ọkọ". Usoro nhazi nke lasers fiber dị elu na-eji nwayọọ nwayọọ na-aga n'ihu, site na 2013 ruo 2019, ma rute ọnụ ọgụgụ ntinye nke 55.56%, na ọnụ ọgụgụ ntinye ụlọ nke lasers fiber dị elu ga-abụ 57.58% na 2020.
Agbanyeghị, ihe ndị bụ isi dị ka ibe laser semiconductor dị elu ka na-adabere na mbubata, yana ihe mgbago elu nke lasers nwere ibe laser semiconductor ka a na-eji nwayọ na-edobe isi ya, nke n'otu aka ahụ na-emeziwanye ahịa ahịa nke ihe ndị dị n'elu. lasers ụlọ, na n'aka nke ọzọ, site na nhazi nke ihe ndị dị n'elu, ọ nwere ike imeziwanye ikike nke ndị na-emepụta laser ụlọ iji sonye na asọmpi mba ụwa.
(2) Ngwa Laser na-abanye ngwa ngwa na mbara
Site n'iji nwayọọ nwayọọ na-ahụ maka ihe ndị dị n'elu isi optoelectronic na mbelata nke ọnụ ahịa ngwa laser, lasers ga-abanyekwu nke ọma n'ime ọtụtụ ụlọ ọrụ.
N'otu aka ahụ, maka China, nhazi laser na-adabakwa na mpaghara ngwa ngwa iri nke ụlọ ọrụ mmepụta ihe nke China, a na-atụkwa anya na mpaghara ngwa nke nhazi laser ga-agbasawanye na ọnụ ọgụgụ ahịa ga-abawanye n'ọdịnihu. N'aka nke ọzọ, site na mgbasa ozi na mmepe nke teknụzụ na-aga n'ihu dị ka ndị na-enweghị ọkwọ ụgbọ ala, sistemu ịnya ụgbọ ala enyemaka dị elu, robot na-arụ ọrụ, ihe mmetụta 3D, wdg, a ga-etinye ya n'ọrụ n'ọtụtụ mpaghara dịka ụgbọ ala, ọgụgụ isi, igwe eletrọnịkị ndị ahịa. , ihu ihu, nkwurịta okwu anya na nyocha nchekwa mba. Dị ka isi ngwaọrụ ma ọ bụ akụkụ nke ngwa laser dị n'elu, laser semiconductor ga-enwetakwa ohere mmepe ngwa ngwa.
(3) Ike dị elu, ogo ọkụ ka mma, ogologo wavelength dị mkpụmkpụ na mmepe ntụziaka ugboro ngwa ngwa
N'ọhịa nke ụlọ ọrụ lasers, fiber lasers enweela ọganihu dị ukwuu n'ihe gbasara ike mmepụta, àgwà beam na nchapụta kemgbe iwebata ha. Otú ọ dị, ike dị elu nwere ike imeziwanye ọsọ nhazi, na-ebuli àgwà nhazi, na ịgbasa ubi nhazi na mmepụta ụlọ ọrụ dị arọ, n'ichepụta ụgbọ ala, mmepụta ikuku, ike, mmepụta ígwè, metallurgy, ụgbọ okporo ígwè ụgbọ okporo ígwè, nchọpụta sayensị na mpaghara ndị ọzọ nke ngwa na ịcha. , ịgbado ọkụ, elu ọgwụgwọ, wdg, eriri laser ike chọrọ na-anọgide na-abawanye. Ndị na-emepụta ngwaọrụ kwekọrọ kwesịrị ịnọgide na-emeziwanye arụmọrụ nke ngwaọrụ ndị bụ isi (dị ka mgbawa laser semiconductor dị elu ma nweta eriri), mmụba ike laser na-achọkwa teknụzụ modulation laser dị elu dị ka ijikọ ọkụ na njikọ ike, nke ga-eweta ihe ọhụrụ chọrọ. yana ihe ịma aka nye ndị na-emepụta mgbawa laser semiconductor dị elu. Ke adianade do, mkpumkpu wavelengths, ọzọ wavelengths, ngwa ngwa (ultrafast) laser mmepe bụkwa ihe dị mkpa ntụziaka, tumadi na-eji na integrated sekit ibe, ngosi, n'ji ngwá electronic, aerospace na ndị ọzọ nkenke microprocessing, yana ndụ sayensị, ọgwụ, mmetụta na ndị ọzọ. ubi, na semiconductor laser mgbawa nwekwara n'ihu ọhụrụ chọrọ.
(4) n'ihi na elu ike laser optoelectronic components chọrọ n'ihu uto
The mmepe na mmepụta nke elu-ike eriri laser bụ n'ihi na synergistic ọganihu nke ụlọ ọrụ yinye, nke na-achọ nkwado nke isi optoelectronic components dị ka mgbapụta isi iyi, isolator, beam concentrator, wdg The optoelectronic components eji na elu-ike. Laser fiber bụ ihe ndabere na ihe ndị bụ isi nke mmepe ya na mmepụta ya, yana ahịa na-agbasawanye nke eriri fiber laser na-akpalikwa ahịa ahịa maka ihe ndị bụ isi dị ka ibe laser semiconductor dị elu. N'otu oge ahụ, na-aga n'ihu na nkwalite nke ụlọ fiber laser technology, mbubata nnọchi aghọwo ihe a na-apụghị izere ezere omume, laser ahịa òkè n'ụwa ga-anọgide na-mma, nke na-ewetakwa ohere dị ukwuu maka obodo ike nke optoelectronic components emepụta.
Oge nzipu: Mar-07-2023
