Ohauru ki ā Mātou Pāpāho Hapori mō te Pou Whakaoho
Ko te papu taiaho te tukanga whakakaha i tētahi reo kia tae ki tētahi āhua e taea ai e ia te tuku i te mārama taiaho. Ko te tikanga o tēnei mā te werohanga i te mārama, i te iahiko rānei ki roto i te reo, ka whakaoho i ōna ngota, ā, ka puta te māramatanga mārama. Kua tino whanake tēnei tukanga taketake mai i te taenga mai o ngā taiaho tuatahi i waenganui o te rautau 20.
Ahakoa he maha ngā wā e whakatauirahia ana e ngā whārite tere, ko te papu laser he tukanga miihini irahiko. Kei roto ko ngā taunekeneke uaua i waenga i ngā photon me te hanganga ngota, ngota rānei o te reo whakanui. Ka whakaarohia e ngā tauira matatau ngā āhuatanga pēnei i ngā wiri Rabi, e whakarato ana i te māramatanga hohonu ake mō ēnei taunekeneke.
Ko te pupuhi taiaho he tukanga e tukuna ana te pūngao, i te nuinga o te wā i roto i te ahua o te mārama, te iahiko rānei, ki te reo whakanui o te taiaho hei whakaara ake i ōna ngota, i ōna ngota rānei ki ngā āhua pūngao teitei ake. He mea nui tēnei whakawhiti pūngao hei whakatutuki i te hurihanga taupori, he āhua e nui ake ai ngā matūriki e whakaohokia ana i te āhua pūngao iti iho, e āhei ai te reo ki te whakanui ake i te mārama mā te tukunga whakaoho. Kei roto i te tukanga ngā taunekeneke matū matatini, he maha ngā wā ka whakatauirahia mā roto i ngā whārite tere, i ngā anga miihini matū matatau ake rānei. Ko ngā āhuatanga matua ko te whiriwhiri i te pūtake papu (pēnei i ngā diode taiaho, i ngā rama tukunga rānei), te āhua papu (pupuhi taha, pito rānei), me te arotau i ngā āhuatanga mārama papu (āwhiowhio, kaha, kounga hihi, pōraritanga) kia rite ki ngā whakaritenga motuhake o te reo whakanui. He mea nui te pupuhi taiaho i roto i ngā momo taiaho, tae atu ki ngā taiaho āhua-totoka, haurua-ira, me te hau, ā, he mea nui mō te mahi whai hua me te whai hua o te taiaho.
Ngā momo taiaho e pupuhihia ana e te whatu
1. Ngā Taiaho Āhua-Tūtoke me ngā Ārai Whakakotahi
· Tirohanga Whānui:Ka whakamahia e ēnei taiaho he reo ā-whakapūmau hiko, ā, ka whakawhirinaki ki te papu whatu hei whakakaha i ngā katote taiaho. Ko tētahi tauira noa ko te neodymium i roto i ngā taiaho YAG.
·Ngā Rangahau Tata Nei:E matapakihia ana i roto i tētahi rangahau nā A. Antipov me ētahi atu he taiaho tata-IR āhua-totoka mō te papu whatu whakawhiti-hurihuri. E whakaatu ana tēnei rangahau i ngā whanaketanga o te hangarau taiaho āhua-totoka, inā koa i roto i te whānuitanga tata-infrared, he mea nui tēnei mō ngā tono pēnei i te whakaahua hauora me te whakawhitiwhiti kōrero.
He Pānui Anō:He Taiaho Tata-IR Āhua-Tūpato mō te Papu Whatu Whakawhiti-Huri
2. Ngā Taiaho Ā-Haumaru
·Mōhiohio Whānui: Ko ngā taiaho haurua-irahiko e papuhia ana e te hiko, ka whai hua anō hoki i te papu whatu, inā koa i roto i ngā tono e hiahia ana kia kanapa teitei, pērā i ngā Taiaho Tuku Mata Ana o Waho Poutū (VECSEL).
·Ngā Whanaketanga Hou: Mā te mahi a U. Keller i runga i ngā heru auau whatu mai i ngā reera totoka-āhua-tino tere me ngā reera haurua-ira ka kitea he māramatanga ki te whakaputanga o ngā heru auau pumau mai i ngā reera totoka-āhua-tino me ngā reera haurua-ira e papuhia ana e te diode. He mea nui tēnei whanaketanga mō ngā tono i roto i te ine auau whatu.
He Pānui Anō:Ngā heru auau whatu mai i ngā taiaho totoka-āhua me ngā taiaho haurua-ira tino tere
3. Ngā Reera Hau
·Te Papu Whatu i roto i ngā Taiaho Hau: Ko ētahi momo taiaho hau, pērā i ngā taiaho kohu kawakore, ka whakamahi i te papu whatu. He maha ngā wā ka whakamahia ēnei taiaho i roto i ngā tono e hiahia ana ki ngā pūtake mārama mārama me ngā āhuatanga motuhake.
Ngā Pūtake mō te Pump Optical
Ngā Rama TukungaHe mea noa i roto i ngā reera papu rama, ka whakamahia ngā rama tukunga mō tō rātou mana teitei me te whānuitanga o te whānuitanga. I whakawhanakehia e YA Mandryko me ētahi atu he tauira mana mō te whakaputanga tukunga pewa i roto i ngā rama xenon papu whatu pāpāho hohe o ngā reera totoka. Ka āwhina tēnei tauira ki te arotau i te mahi a ngā rama papu ihu, he mea nui mō te mahi reera whai hua.
Ngā Diode Taiaho:Ka whakamahia ngā taiaho e papuhia ana e ngā diode taiaho, ā, he pai ngā painga o ngā taiaho pēnei i te tino whai hua, te rahi kiato, me te kaha ki te whakarite pai.
He pānui anō:He aha te diode taiaho?
Ngā Rama WhakaataHe pūtake mārama kaha, whānui te whānuitanga o ngā rama uira, e whakamahia whānuitia ana mō te pupuhi i ngā taiaho totoka, pērā i ngā taiaho rūpi, i ngā taiaho Nd:YAG rānei. Ka tukuna e rātou he pahūtanga mārama kaha-teitei e whakaoho ana i te reo taiaho.
Ngā Rama ĀwhataHe rite ki ngā rama uira engari i hangaia mō te mahi tonu, ka tukuna e ngā rama pewa he pūtake mārama kaha pumau. Ka whakamahia ēnei i ngā mahi e hiahiatia ana te mahi taiaho ngaru tonu (CW).
Ngā LED (Ngā Diode Whakaputa Marama)Ahakoa kāore i te tino noa pērā i ngā taiaho taiaho, ka taea te whakamahi i ngā LED mō te papu whatu i roto i ētahi tono iti-mana. He painga ēnei nā te roa o te ora, te iti o te utu, me te wātea i roto i ngā roangaru rerekē.
Te mārama o te rāI roto i ētahi whakamātautau, kua whakamahia te hihi o te rā kua kukū hei pūtake papu mō ngā taiaho e papuhia ana e te rā. Ka whakamahia e tēnei tikanga te pūngao o te rā, ka waiho hei pūtake whakahou me te whai hua, ahakoa he iti ake te kaha ki te whakahaere me te iti ake te kaha ki te whakatauritea ki ngā pūtake mārama horihori.
Ngā Diode Taiaho Hononga-MukaHe taiaho taiaho ēnei e honoa ana ki ngā muka whatu, e tuku pai ake ai te mārama papu ki te reo taiaho. He tino whai hua tēnei tikanga i roto i ngā taiaho muka me ngā āhuatanga e tino hira ana te tuku tika o te mārama papu.
Ētahi atu TaiahoI ētahi wā, ka whakamahia tētahi taiaho hei pupuhi i tētahi atu. Hei tauira, ka whakamahia pea tētahi taiaho Nd: YAG kua takirua te auau hei pupuhi i tētahi taiaho tae. He maha ngā wā ka whakamahia tēnei tikanga ina hiahiatia he roangaru motuhake mō te tukanga pupuhi kāore e ngāwari te whakatutuki mā ngā pūtake mārama tuku iho.
Taiaho totoka-pūpū-diode
Pūtake Pūngao TuatahiKa tīmata te tukanga me te taiaho diode, e mahi ana hei pūtake papu. Ka whiriwhiria ngā taiaho diode nā te pai o te mahi, te rahi kiato, me te kaha ki te tuku mārama i ngā roangaru motuhake.
Rama Pāmu:Ka tukuna e te taiaho diode te mārama ka mimitia e te reo whakanui totoka. Kua whakaritea te roangaru o te taiaho diode kia ōrite ki ngā āhuatanga mimiti o te reo whakanui.
Āhua-TūtokaWhiwhi Waenga
Rauemi:Ko te reo whakanui i roto i ngā taiaho DPSS he rauemi totoka pērā i te Nd:YAG (Neodymium-doped Yttrium Aluminum Garnet), Nd:YVO4 (Neodymium-doped Yttrium Orthovanadate), Yb:YAG rānei (Ytterbium-doped Yttrium Aluminum Garnet).
Te whakamahi i te tarukino:Kua tāpirihia ēnei rauemi ki ngā katote whenua-onge (pēnei i te Nd, i te Yb rānei), arā, ngā katote taiaho hohe.
Te mimiti me te whakaohooho i te pūngao:Ina tomo te mārama papu mai i te taiaho diode ki te reo whakanui, ka mimitihia tēnei pūngao e ngā katote whenua-onge, ka whakaohokia ki ngā āhua pūngao teitei ake.
Hurihanga Taupori
Te Whakatutuki i te Hurihanga Taupori:Ko te mea nui ki te mahi a te taiaho ko te whakatutuki i te hurihanga taupori i roto i te reo whakanui. Ko te tikanga he nui ake ngā katote kei roto i te āhua whakaoho i tērā i roto i te āhua whenua.
Tukunga Whakaoho:Kia tutuki te hurihanga o te taupori, mā te whakaurunga o tētahi photon e rite ana ki te rerekētanga pūngao i waenga i ngā āhua whakahihiri me ngā āhua whenua ka taea te whakaoho i ngā katote whakahihiri kia hoki ki te āhua whenua, ka tukuna he photon i roto i te tukanga.
Kaiwhakaoho Whatu
Ngā Whakaata: Ka whakanohoia te reo whakanui ki roto i tētahi resonator whatu, ko te tikanga he whakaata e rua kei ia pito o te reo.
Urupare me te Whakarei: He tino whakaata tetahi o ngā whakaata, ā, he whakaata wāhanga tetahi. Ka pekepeke haere ngā irahiko i waenganui i ēnei whakaata, ka whakaoho ake i ngā tukunga me te whakanui ake i te māramatanga.
Tukunga Reera
Mārama Taurite: He mārama taurite ngā irahiko e tukuna ana, arā, kei roto i te āhua, ā, he rite tonu te roanga ngaru.
Putanga: Mā te whakaata whakaata-wāhanga ka taea e ētahi o tēnei mārama te haere mā roto, ka hanga he hihi taiaho e puta ana i te taiaho DPSS.
Ngā Āhuatanga Papu: Papu taha, taha rānei
| Tikanga Papu | Whakaahuatanga | Ngā tono | Ngā Painga | Ngā Wero |
|---|---|---|---|---|
| Te Papu taha | Te rama papu e whakaurua ana kia poutū ki te reo taiaho | Ngā taiaho rakau, muka rānei | Te tohatoha ōrite o te rama papu, e tika ana mō ngā tono mana-tiketike | Te tohatoha whiwhinga kore-ōrite, te kounga hihi iti iho |
| Whakamutu i te Papu | Ko te mārama papu e anga ana i te tuaka kotahi me te hihi laser | Ngā taiaho āhua-totoka pērā i te Nd:YAG | Te tohatoha ōrite o te whiwhinga, te kounga teitei ake o te hihi | He whakaritenga uaua, he iti ake te whai hua o te whakamararatanga wera i roto i ngā taiaho mana-nui |
Ngā Whakaritenga mō te Rama Papu Whai Hua
| Whakaritenga | Te hiranga | Pānga/Taurite | Ngā Tuhipoka Tāpiri |
|---|---|---|---|
| Te Whaitake o te Whānuitanga | Me ōrite te roangaru ki te whānuitanga mimiti o te reo taiaho | Ka whakarite i te mimiti whai hua me te hurihanga taupori whai hua | - |
| Kaha | Me teitei rawa mō te taumata whakaoho e hiahiatia ana | Ka pā kino pea te wera ki te kaha rawa; ki te iti rawa te kaha, kāore e taea te hurihanga o te taupori. | - |
| Kounga Hiko | He mea tino nui i roto i ngā taiaho papu-mutunga | Ka whakarite i te hononga pai, ā, ka whai wāhi atu ki te kounga o te hihi laser e tukuna ana | He mea nui te kounga o te hihi kia tika ai te taupatupatu o te rama papu me te rōrahi aratau taiaho |
| Te whakapolarisasi | E hiahiatia ana mō ngā pāpāho me ngā āhuatanga anisotropic | Ka whakarei ake i te pai o te mimiti, ā, ka pā ki te whakapolarisasi o te mārama taiaho e tukuna ana | Tērā pea e hiahiatia he āhua porowhita motuhake |
| Te Kaha o te Haruru | He mea nui te iti o te haruru | Ka pāngia te kounga me te pumau o te putanga taiaho e ngā piki me ngā heke o te kaha o te mārama o te papu. | He mea nui mō ngā tono e hiahia ana kia tino pumau me te tika |
Wā tuku: Hakihea-01-2023