Nyorera kune yedu Social Media for Prompt Post
Lasers, ibwe rekona yehunyanzvi hwazvino hunyanzvi, anonakidza sezvavanonyanya kuoma. Pamwoyo yavo iri kuridza runyorwa rwezvinhu zvinoshanda pamwe chete kuti zvibudise zvine hukama, Amplified Light. Iyi BLOG inopera mukunetseka kwezvinhu izvi, inotsigirwa nenheyo dzesainzi uye equatify, kupa nzwisiso yakadzika ye tekinoroji yeLaser.
Yepamberi Insighi Muzvikamu zveLaser Systems: Nyanzvi yehunyanzvi kune nyanzvi
| Chikamu | Basa | Mienzaniso |
| Wana svikiro | Iyo yekuwana svikiro ndiyo zvinhu zviri mu laser inoshandiswa kuwedzera mwenje. Iyo inofambisa yakajeka kuumbwa kwechiedza kuburikidza nemaitiro ehuwandu hwehuwandu uye akakurudzira emission. Iko kusarudzwa kweiyo kuwana svikiro kunotema iyo laser radiation maitiro. | Solid-State Lasers.Gasi lasers: eg, co2 lasers, inoshandiswa pakucheka uye kutaridzika.Semiconductor lasers:eg, laser diodes, inoshandiswa mune fiber optics kutaurirana uye laser point. |
| Kupomba Sosi | Iyo pombi inopa simba inopa simba kune kuwana svikiro kuti uwane huwandu hwehuwandu (iyo simba sosi yehuwandu hwehuwandu), inogonesa kushanda kweLaser. | Optical pumping.Magetsi ekupomba: Kufadza gasi mune gasi lasers kuburikidza nemagetsi zvazvino.Semiconductor kupomba: Uchishandisa laser diode kupamba iyo yakasimba-nyika laser yepakati. |
| Optical Cavity | Iyo Optical Cavity, inosanganisira magirazi maviri, inoratidza mwenje kuti uwedzere nzira yekureba kwechiedza mune yekuwana svikiro, nekudaro ichisimudzira mwenje wechiedza. Iyo inopa mhinduro yemhinduro yeLaser kukwirisa, kusarudza maitiro ekuratidzira uye ane spatial maitiro echiedza. | Kuronga-Planar Cavity: Inoshandiswa mukuratidzira kwekutsvaga, chimiro chakareruka.Kuronga-concave cavity: Zvakajairika mumaindasitiri lasers, inopa matanda emhando yepamusoro. Mhete: Inoshandiswa mune yakatarwa magadzirirwo emhete lasers, sedhorongo gasi lasers. |
Iyo SVIEME Svikiro: Iyo Nexus yeQuentum Mechanics uye Optical Injiniya
Quantum Dynamics mune yekuwana svikiro
Iyo yekuwana svikiro ndipo panoshandisirwa maitiro echiedza anoitika, chiitiko chakadzika midzi mumakona ehuwandu. Kubatanidzwa pakati pehurongwa hwesimba uye zvimedu mukati mechikamu kunotongwa nemitemo yekubviswa kwemukati nekutsamwa kwevanhu. Ukama hwakakosha pakati pechiedza kusimba (i), i0), iyo transition cross-chikamu (n2 uye n1) i0e ^ (σ21 ^ (N2-N1) L). Kuwana mukurumbira wehuwandu, uko N2> N1, kwakakosha kuti impsified uye inzvimbo yekona ye laser fizikisi [1].
Matatu-level vs. mana-mwero masisitimu
Mune inoshanda laser magadzirirwo, matatu-mwero uye mana-mwero masisitimu anowanzo shanda. Matatu-mwero masisitimu, nepo ari nyore, anoda simba rakawanda kuti uwane huwandu hwehuwandu hwehuwandu seyezasi laser level iri pasi. Ina-mwero masisitimu, ipa nzira inoshanda zvakanyanya kune huwandu hwekuita nekuda kwekukurumidza kusiri kwekushora kubva kune yakakwira simba rose, kuita kuti vakurumbira muzvinyorwa zvemazuva ano2].
Is Erbium-ITALD GLIGEKuwana Svikiro?
Ehe, Erbium-Girazi-Girazi girazi zvirokwazvo ndiyo mhando yekuwana svikiro inoshandiswa mune laser masystem. Mundima iyi, "Doping" inoreva maitiro ekuwedzera imwe huwandu hwe erbium ions (erî) kusvika pagirazi. Erbium ishoma yepasi yepasi kuti, kana ikabatanidzwa mune imwe girazi host, inogona kukurumidza kuburitsa mwenje kuburikidza nekukurudzirwa kwembiru, maitiro akakosha muLaser kushanda.
Erbium-Girl Glass inonyanya kuzivikanwa yekushandisa kwayo muFiber Lasers uye Fiber Actifiers, kunyanya muindasitiri yefoni yefoni. Yakanyatsogadzirirwa izvi zvekushandisa nekuti zvinobudirira kuvandudza mwenje pawaspength pa1550 nm, iyo iri kiyi waveleng yekutaurirana kwekutaurirana nekuda kwekurasikirwa kwayo mune yakaderera silica fibles.
The theerbiumion absorb pombi mwenje (kazhinji kubva kulaser diode) uye anofara kune yakakwirira simba nyika. Kana vadzokera kune yakaderera simba mamiriro, ivo vanobvisa mapikicha pane laking wavelength Izvi zvinoita erbium-dhizaini girazi inoshanda uye yakashandiswa zvakanyanya kuwana svikiro mune dzakasiyana siyana laser uye amplifier dhizaini.
Yakanangana Blog: Nhau - Erbium-Didhed Glass: Sayenzi & Zvishandiso
Kupomba michina: Iyo yekutyaira simba iri kumashure lasers
Dzakasiyana siyana kusvika pakuwana dzidziso yehuwandu
Iko kusarudzwa kwekupomba michina pivatal mune laser dhizaini, kupesvedzera zvese kubva mukubudirira kwekubuda kunze kwekunze wavelength. Optical kupomba, uchishandisa zvekunze zvigadzirwa zvakadai senge flashlamp kana imwe lasers, inozivikanwa muSolated-State uye Dye Lasers. Magetsi emagetsi nzira dzinowanzo shandiswa mune gasi lasers, nepo Semiconductor lasers anowanzo shandisa jekiresi jekiresi. Kubudirira kweiyi nzira dzekupomba, kunyanya muDiode-kwakapambidzwa-nyika Lasers, kwave kuri kukosha kwekutsvagisa kwekutsvagisa kwazvino, kupa zvakakwirira zvekubudirira uye kuenzanisa [3].
Tekinoroji Kufungisisa Mukupomba Kubudirira
Kubudirira kwekuita kwekupomba chikamu chinonetsa cheLaser dhizaini, zvinokonzeresa kuita zvakazara uye kunyorera mashandiro. Mune yakasimba-nyika lasers, sarudzo pakati peFlinml uye laser diodes sosi yemapomba inogona kukanganisa zvakanyanya maitiro ehurongwa hwehurongwa hwekuita, Iko kuvandudzwa kwesimba-simba, yakakwira-yekubudirira laser diode yakatsauka dpss laser masisitimu, ichigonesa zvimwe compact uye inoshanda zvigadzirwa [4].
Iyo Optical Cavity: Injiniya iyo Laser Beam
Dhizaini yeCavity: Chiitiko chekuenzanisa chefizikisi neinjiniya
Iyo Optical Cavity, kana Resonator, haisiri chinhu chinongoita chete asi mutambi anoshanda mukuumba laser beas. Kugadzirwa kweiyo Cavity, kusanganisira iyo curvature uye kuwiriraniswa kwemagirazi, inotora basa rakakosha mukusarudza kugadzikana, maitiro emhando, uye kubuda kweiyo laser. Iyo Cavity inofanirwa kuve yakagadzirirwa kusimudzira iyo Optical kuwana apo kuderedza kurasikirwa, dambudziko rinosanganisa Optical engineerine ne wave optiki5.
Oscillation mamiriro uye sarudzo yemhando
Nekuti Laser osllation kuti zviitike, kuwana kwakapihwa nedavira kunofanirwa kupfuura kurasikirwa mukati memukati. Aya mamiriro ezvinhu, akabatanidzwa nezvinodiwa kuti akwanise kuunganidza Supposition, anoteedzera kuti mamwe mitezo mongororo refu inotsigirwa. Iyo mode inopararira uye yakawandisa mode chimiro inokanganiswa nehurefu hwemuviri uye neiyo index yeiyo yekuwana svikiro [6].
Mhedziso
Kugadzirwa uye kushanda kweLaser masisitimu kunosanganisira iyo yakafara spectrum yefizikisi uye nheyo dzeinjiniya. Kubva kuInt Quicum Mechanics inotonga svutugadzike kune iyo Injini yeNjeredhi yeiyo Optical Chando, chikamu chimwe nechimwe cheLaser system inokosha mukuita kwayo kwakawanda. Chinyorwa ichi chakaratidza kutaridzika kwenyika yakaoma ye tekinoroji, kupa ruzivo rwunonzwisisika nekunzwisisa kwepamberi kwemifungo yemapurofesa uye mainjiniya emitambo mumunda.
Mareferensi
- 1. Siegman, AE (1986). Lasers. Mbab yunivhesiti yeYunivhesiti.
- 2. Svelto, O. (2010). Nheyo dze lasers. Skiner.
- 3. Koechner, W. (2006). Yakasimba-nyika laser engineering. Skiner.
- 4. Piper, ja, & Mildren, RP (2014). Diode pombed yakasimba nyika lasers. Mubhuku remaoko reLaser Technology uye zvikumbiro (vol. III). CRC tinya.
- 5. MILONNI, PW, & Eberly, JH (2010). Laser fizikisi. Wiley.
- 6. Silfvast, WT (2004). Laser anokosha. Cambridge University Press.
Kutumira Nguva: Nov-27-2023