Isicwangciso sokwenza ngconoi-laser yesimo esiqinileyo
Ukuphucula i-laser ye-solid-state kubandakanya iinkalo ezahlukeneyo, kwaye ezi zilandelayo zezinye zeendlela eziphambili zokwenza ngcono:
Enye, Indlela efanelekileyo yokukhetha ikristale yelaser: strip: indawo enkulu yokusasaza ubushushu, elungele ulawulo lobushushu. Ifayibha: umlinganiselo omkhulu womphezulu ukuya kumthamo, ukusebenza kakuhle kokudlulisa ubushushu, kodwa nikela ingqalelo kumandla kunye nokuzinza kokufakwa kwefayibha. Iphepha: Ubukhulu buncinci, kodwa isiphumo samandla kufuneka siqwalaselwe xa ufaka. Intonga ejikelezileyo: indawo yokusasaza ubushushu nayo inkulu, kwaye uxinzelelo loomatshini aluchaphazeleki kangako. Uxinzelelo lwe-Doping kunye nee-ion: Lungisa uxinzelelo lwe-doping kunye nee-ion zekristale, ngokusisiseko utshintshe ukusebenza kakuhle kwe-absorption kunye nokuguqulwa kwekristale ukuya ekukhanyeni kwepompo, kwaye unciphise ukulahleka kobushushu.
Ngokunjalo, imo yokucoca ubushushu ngendlela efanelekileyo yolawulo lweThermal: ukupholisa ulwelo oluntywilisiweyo kunye nokupholisa igesi ziindlela eziqhelekileyo zokucoca ubushushu, ekufuneka zikhethwe ngokwemeko ethile yesicelo. Cinga ngezinto ezisetyenziswa kwinkqubo yokupholisa (ezifana nobhedu, i-aluminium, njl.njl.) kunye nokuqhuba kwayo ubushushu ukuze kuphuculwe isiphumo sokucoca ubushushu. Ulawulo lobushushu: Ukusetyenziswa kwee-thermostats kunye nezinye izixhobo ukugcina i-laser kwindawo yobushushu ezinzileyo ukunciphisa impembelelo yokuguquguquka kobushushuukusebenza kwelaser.
Ngokukodwa, Ukwenziwa ngcono kokukhethwa kwendlela yokupompa yemo yokupompa: ipompo esecaleni, ipompo ye-Angle, ipompo yomphezulu kunye nepompo yokugqibela ziindlela eziqhelekileyo zokupompa. Ipompo yokugqibela ineengenelo zokusebenza kakuhle kokudibanisa, ukusebenza kakuhle kokuguqula kunye nemodi yokupholisa ephathwayo. Ukupompa ecaleni kuluncedo ekukhuliseni amandla kunye nokufana kwemitha. Ukupompa kwe-Angle kudibanisa iingenelo zokupompa ubuso kunye nokupompa ecaleni. Ukugxila kwemitha ye-Pump kunye nokusasazwa kwamandla: Yenza ngcono ukugxila kunye nokusasazwa kwamandla kwemitha ye-Pump ukuze kwandiswe ukusebenza kakuhle kokupompa kunye nokunciphisa iziphumo zobushushu.
Uyilo olufanelekileyo lwe-resonator ye-resonator kunye ne-output coupling: khetha i-reflectivity efanelekileyo yesibuko se-cavity kunye nobude be-cavity ukuze kufezekiswe i-multi-mode okanye i-single-mode output ye-laser. I-output ye-single longitudinal mode ifezekiswa ngokulungisa ubude be-cavity, kwaye amandla kunye nomgangatho we-wavefront ziyaphuculwa. Ukulungiswa kwe-output coupling: Lungisa i-transmittance kunye nendawo yesibuko se-output coupling ukuze kufezekiswe i-output ephezulu yokusebenza kwe-ileza.
Ngokunjalo, Ukulungiswa kwezinto kunye nenkqubo Ukukhethwa kwezinto: Ngokweemfuno zesicelo selaser ukukhetha izixhobo ezifanelekileyo ze-gain medium, ezifana ne-Nd:YAG, i-Cr:Nd:YAG, njl. Izixhobo ezintsha ezifana neeseramikhi ezicacileyo zinezibonelelo zexesha elifutshane lokulungiselela kunye nokufakwa lula kwe-doping ephezulu, ekufuneka ziqwalaselwe. Inkqubo yokuvelisa: Ukusetyenziswa kwezixhobo zokucubungula ezichanekileyo kunye netekhnoloji ukuqinisekisa ukuchaneka kokucubungula kunye nokuchaneka kokuhlanganiswa kwezinto zelaser. Umatshini wokucoca kunye nokuhlanganiswa okucokisekileyo kunokunciphisa iimpazamo kunye nokulahleka kwindlela yokukhanya kwaye kuphucule ukusebenza ngokubanzi kwelaser.
I-六, Uvavanyo lokusebenza kunye novavanyo Izalathi zovavanyo lokusebenza: kubandakanya amandla elaser, ubude bomda, umgangatho wangaphambili wamaza, umgangatho womqadi, uzinzo, njl. Izixhobo zovavanyo: Ukusetyenziswaimitha yamandla ebonakalayo, i-spectrometer, i-wave front sensor kunye nezinye izixhobo zokuvavanya ukusebenza kwe-laser. Ngokuvavanya, iingxaki ze-laser zifunyanwa ngexesha kwaye kuthathwa amanyathelo afanelekileyo ukuphucula ukusebenza.
Enye, Ubuchule obuqhubekayo kunye netekhnoloji Ukulandelela ubuchule betekhnoloji: nikela ingqalelo kwiindlela zamva nje zobuchwepheshe kunye neendlela zophuhliso kwicandelo le-laser, kwaye ungenise ubuchwepheshe obutsha, izixhobo ezintsha kunye neenkqubo ezintsha. Uphuculo oluqhubekayo: Uphuculo oluqhubekayo kunye nophuhliso ngokwesiseko esikhoyo, kwaye uphucula rhoqo ukusebenza kunye nenqanaba lomgangatho wee-laser.
Ngamafutshane, ukwenziwa ngcono kwee-laser ze-solid-state kufuneka kuqale kwiinkalo ezininzi, ezifana ne-laser crystal, ulawulo lobushushu, imo yokupompa, i-resonator kunye ne-output coupling, izinto kunye nenkqubo, kunye novavanyo lokusebenza kunye novavanyo. Ngemigaqo-nkqubo ebanzi kunye nophuculo oluqhubekayo, ukusebenza kunye nomgangatho wee-laser ze-solid-state kunokuphuculwa rhoqo.

Ixesha leposi: Oktobha-15-2024




