1. Kakaretso ea indasteri ea laser
(1) Selelekela sa Laser
Laser (Khōliso ea Leseli ka ho Tsosoa ha Mahlaseli ka ho Susumetsoa, e khutsufalitsoeng e le LASER) ke khanya ea leseli e kopantsoeng, e le 'ngoe, e kopaneng, e shebaneng le tataiso e hlahisoang ke ho atolosoa ha mahlaseli a leseli ka maqhubu a masesaane ka ho phatloha ha maikutlo le mahlaseli a hlasimolohileng.
Theknoloji ea laser e simolohile mathoasong a lilemo tsa bo-1960, 'me ka lebaka la tlhaho ea eona e fapaneng ka ho feletseng le leseli le tloaelehileng, laser e ile ea sebelisoa haholo masimong a fapaneng kapele 'me ea susumetsa nts'etsopele le phetoho ea saense, theknoloji, moruo le sechaba ka botebo.
Ho tsoaloa ha laser ho fetotse sefahleho sa optics ea boholo-holo ka mokhoa o makatsang, ho atolosa fisiks ea optical ea khale ho ea lefapheng le lecha la theknoloji e phahameng le akaretsang optics ea khale le photonics ea sejoale-joale, ho etsa monehelo o ke keng oa nkeloa sebaka nts'etsopele ea moruo oa batho le sechaba. Lipatlisiso tsa fisiks ea laser li kentse letsoho ho atleheng ha makala a mabeli a maholo a fisiks ea kajeno ea photonic: photonics ea matla le photonics ea tlhahisoleseling. E akaretsa optics e seng ea linear, quantum optics, quantum computing, laser sensing le puisano, laser plasma physics, laser chemistry, laser biology, laser medicine, laser spectroscopy le metrology e nepahetseng haholo, laser athomo physics ho kenyeletsoa le laser cooling le Bose-Einstein condensed matter research, laser functional materials, laser production, laser micro-optoelectronic chip production, laser 3D printing le fetang 20 international frontier field fields le technology applications. Lefapha la Saense le Theknoloji ea Laser (DSL) le thehiloe libakeng tse latelang.
Indastering ea tlhahiso ea laser, lefats'e le kene mehleng ea "tlhahiso e bobebe", ho ea ka lipalo-palo tsa indasteri ea laser ea machaba, 50% ea GDP ea selemo le selemo ea United States1 e amana le katoloso e potlakileng ea 'maraka ea lits'ebetso tsa laser tsa maemo a holimo. Linaha tse 'maloa tse tsoetseng pele, tse emetsoeng ke United States, Jeremane le Japane, ha e le hantle li phethile ho nkeloa sebaka ha lits'ebetso tsa setso ka ts'ebetso ea laser liindastering tse kholo tsa tlhahiso tse kang likoloi le lifofane. Laser tlhahisong ea indasteri e bontšitse bokhoni bo boholo bakeng sa lits'ebetso tsa tlhahiso tse theko e tlase, tsa boleng bo holimo, tse sebetsang hantle le tse khethehileng tse ke keng tsa finyelloa ke tlhahiso e tloaelehileng, 'me e fetohile mokhanni oa bohlokoa oa tlholisano le boqapi har'a linaha tse kholo tsa indasteri lefatšeng. Linaha li tšehetsa ka mafolofolo theknoloji ea laser e le e 'ngoe ea mahlale a tsona a bohlokoa ka ho fetisisa a morao-rao' me li ntlafalitse merero ea nts'etsopele ea indasteri ea laser ea naha.
(2)LesetaraMohloli Principle
Laser ke sesebelisoa se sebelisang mahlaseli a hlasimollang ho hlahisa leseli le bonahalang kapa le sa bonahaleng, le nang le sebopeho se rarahaneng le lithibelo tse phahameng tsa tekheniki. Sistimi ea optical e entsoe haholo-holo ka mohloli oa pompo (mohloli oa ho hlasimolla), gain medium (ntho e sebetsang) le resonant cavity le lisebelisoa tse ling tsa lisebelisoa tsa optical. Gain medium ke mohloli oa tlhahiso ea photon, 'me ka ho monya matla a hlahisoang ke mohloli oa pompo, gain medium e tlola ho tloha boemong ba fatše ho ea boemong ba thabo. Kaha boemo ba thabo ha bo tsitsa, ka nako ena, gain medium e tla lokolla matla ho khutlela boemong bo tsitsitseng ba boemo ba fatše. Ts'ebetsong ena ea ho lokolloa ha matla, gain medium e hlahisa photon, 'me photon tsena li na le boemo bo phahameng ba ho tsitsisa matla, bolelele ba leqhubu le tataiso, li lula li bonahala ka har'a optical resonant cavity, motsamao o latellanang, e le hore li ka holisa ka ho tsoelang pele, 'me qetellong li ntše laser ka har'a reflector ho etsa laser beam. Jwalo ka sistimi ea optical ea mantlha ea lisebelisoa tsa terminal, ts'ebetso ea laser hangata e khetholla ka ho toba boleng le matla a beam ea tlhahiso ea lisebelisoa tsa laser, ke karolo ea mantlha ea lisebelisoa tsa laser tsa terminal.
Mohlodi wa pompo (mohlodi wa kgaso) o fana ka kgaso ya eneji ho gain medium. Gain medium e thabetse ho hlahisa difotoni ho hlahisa le ho hodisa laser. Moqomo wa resonant ke sebaka seo dibopeho tsa photon (kgaso, mohato le tataiso ya tshebetso) di laolwang ho fumana mohlodi wa lesedi la boleng bo hodimo ka ho laola ho sisinyeha ha photon ka hara moqomo. Mohlodi wa pompo (mohlodi wa kgaso) o fana ka kgaso ya eneji bakeng sa gain medium. Gain medium e thabetse ho hlahisa difotoni ho hlahisa le ho hodisa laser. Moqomo wa resonant ke sebaka seo dibopeho tsa photon (kgaso, mohato le tataiso ya tshebetso) di lokiswang ho fumana mohlodi wa lesedi la boleng bo hodimo ka ho laola ho sisinyeha ha photon ka hara moqomo.
(3)Tlhophiso ea Mohloli oa Laser
Mohloli oa laser o ka aroloa ho latela mokhoa oa ho fumana bohareng, bolelele ba tlhahiso, mokhoa oa ts'ebetso, le mokhoa oa ho pompa, ka tsela e latelang.
① Tlhophiso ho ya ka mokhoa wa ho fumana
Ho ea ka mefuta e fapaneng ea mecha ea phatlalatso ea gain, li-laser li ka aroloa ka boemo bo tiileng (ho kenyeletsoa le tse tiileng, semiconductor, fiber, hybrid), li-laser tse metsi, li-laser tsa khase, jj.
| LesetaraMohloliMofuta | Fumana Media | Likarolo tse ka Sehloohong |
| Mohloli oa Laser oa Naha e Tiileng | Di-Solid, Di-semiconductor, Di-Fiber Optics, Hybrid | Botsitso bo botle, matla a phahameng, litšenyehelo tse tlase tsa tlhokomelo, li loketse indasteri |
| Mohloli oa Laser ea Metsi | Metsi a lik'hemik'hale | Ho na le monyetla oa ho fihlella bolelele ba wavelength bo ikhethileng, empa boholo bo boholo le litšenyehelo tse phahameng tsa tlhokomelo |
| Mohloli oa Laser ea Khase | Likhase | Mohloli oa leseli la laser oa boleng bo holimo, empa boholo bo boholo le litšenyehelo tse phahameng tsa tlhokomelo |
| Mohloli oa Laser oa Elektrone oa Mahala | Lehlaseli la elektrone tšimong e itseng ea makenete | Matla a phahameng haholo le tlhahiso ea laser ea boleng bo holimo li ka finyelloa, empa theknoloji ea tlhahiso le litšenyehelo tsa tlhahiso li holimo haholo. |
Ka lebaka la botsitso bo botle, matla a phahameng le litšenyehelo tse tlase tsa tlhokomelo, ts'ebeliso ea li-laser tsa boemo bo tiileng e nka monyetla o moholo.
Har'a li-laser tsa boemo bo tiileng, li-laser tsa semiconductor li na le melemo ea ho sebetsa hantle haholo, boholo bo bonyenyane, bophelo bo bolelele, tšebeliso e tlase ea matla, jj. Ka lehlakoreng le leng, li ka sebelisoa ka kotloloho e le mohloli oa leseli la mantlha le tšehetso bakeng sa ts'ebetso ea laser, bongaka, puisano, kutlo, ponts'o, tlhokomelo le lits'ebetso tsa ts'ireletso, 'me li fetohile motheo oa bohlokoa bakeng sa nts'etsopele ea theknoloji ea sejoale-joale ea laser e nang le bohlokoa ba nts'etsopele ea maano.
Ka lehlakoreng le leng, li-laser tsa semiconductor li ka boela tsa sebelisoa e le mohloli oa leseli la mantlha la ho pompa bakeng sa li-laser tse ling tse kang li-laser tsa boemo bo tiileng le li-laser tsa faeba, e leng se khothalletsang haholo tsoelo-pele ea theknoloji ea tšimo eohle ea laser. Linaha tsohle tse kholo tse tsoetseng pele lefatšeng li e kenyelelitse mererong ea tsona ea nts'etsopele ea naha, li fana ka tšehetso e matla le ho fumana nts'etsopele e potlakileng.
② Ho latela mokhoa oa ho pompa
Li-laser li ka aroloa ka li-laser tse pompeloang ka motlakase, tse pompeloang ka optically, tse pompeloang ka lik'hemik'hale, jj. ho latela mokhoa oa ho pompa.
Li-laser tse pompeloang ka motlakase li bua ka li-laser tse susumetsoang ke motlakase, li-laser tsa khase li susumetsoa haholo ke ho ntšoa ha khase, ha li-laser tsa semiconductor li susumetsoa haholo ke ente ea motlakase.
Hoo e ka bang li-laser tsohle tsa boemo bo tiileng le li-laser tsa metsi ke li-laser tsa pompo ea optical, 'me li-laser tsa semiconductor li sebelisoa e le mohloli oa mantlha oa pompo bakeng sa li-laser tsa pompo ea optical.
Li-laser tse pompeloang ka lik'hemik'hale li bolela li-laser tse sebelisang matla a lokolloang ke lik'hemik'hale ho tsosa thepa e sebetsang.
③Tlhophiso ka mokhoa oa ts'ebetso
Li-laser li ka aroloa ka li-laser tse tsoelang pele le li-laser tse pulsed ho latela mokhoa oa tsona oa ts'ebetso.
Li-laser tse tsoelang pele li na le kabo e tsitsitseng ea palo ea likaroloana boemong bo bong le bo bong ba matla le tšimo ea mahlaseli ka har'a cavity, 'me ts'ebetso ea tsona e khetholloa ka ho sisinyeha ha thepa e sebetsang le tlhahiso ea laser e tsamaellanang ka mokhoa o tsoelang pele ka nako e telele. Li-laser tse tsoelang pele li ka ntša leseli la laser ka mokhoa o tsoelang pele ka nako e telele, empa phello ea mocheso e totobetse haholoanyane.
Li-laser tse pulsed li bua ka nako eo matla a laser a bolokiloeng ka boleng bo itseng, 'me a ntša leseli la laser ka mokhoa o sa khaotseng, ka litšobotsi tsa mantlha tsa phello e nyane ea mocheso le taolo e ntle.
④ Tlhophiso ka bolelele ba maqhubu a tlhahiso
Li-laser li ka aroloa ho latela bolelele ba leqhubu e le li-laser tsa infrared, li-laser tse bonahalang, li-laser tsa ultraviolet, li-laser tse tebileng tsa ultraviolet, jj. Mefuta ea mahlasedi a khanya e ka monngoang ke thepa e fapaneng e hlophisitsoe e fapane, kahoo li-laser tsa mahlasedi a fapaneng a leqhubu lia hlokahala bakeng sa ts'ebetso e ntle ea thepa e fapaneng kapa bakeng sa maemo a fapaneng a ts'ebeliso.Li-laser tsa infrared le li-laser tsa UV ke tsona tse peli tse sebelisoang haholo. Li-laser tsa infrared li sebelisoa haholo-holo "ts'ebetsong ea mocheso", moo thepa e holim'a thepa e futhumatsoang le ho fetoloa mouoane (e fetohang mouoane) ho tlosa thepa; ts'ebetsong ea thepa e seng ea tšepe e tšesaane, ho seha semiconductor wafer, ho seha khalase ea organic, ho cheka, ho tšoaea le masimo a mang, matla a phahameng Tšimong ea ts'ebetso ea thepa e seng ea tšepe e tšesaane, ho seha semiconductor wafer, ho seha khalase ea organic, ho cheka, ho tšoaea, jj., li-photon tsa UV tse nang le matla a phahameng li roba ka ho toba litlamo tsa limolek'hule holim'a thepa e seng ea tšepe, e le hore limolek'hule li ka aroloa ho ntho, 'me mokhoa ona ha o hlahise karabelo e phahameng ea mocheso, kahoo hangata o bitsoa "ts'ebetso e batang".
Ka lebaka la matla a phahameng a li-photon tsa UV, ho thata ho hlahisa laser e itseng e tsoelang pele ea UV e nang le matla a phahameng ka mohloli oa kantle oa ho hlasimolla, kahoo laser ea UV hangata e hlahisoa ke ts'ebeliso ea mokhoa oa phetoho ea maqhubu a kristale a nonlinear effect, kahoo tšimo ea indasteri ea hona joale e sebelisoang haholo ea li-laser tsa UV ke li-laser tsa UV tse tiileng haholo.
(4) Letoto la indasteri
Karolo e kaholimo ea ketane ea indasteri ke tšebeliso ea thepa e tala ea semiconductor, lisebelisoa tsa maemo a holimo le lisebelisoa tse amanang le tlhahiso ho etsa li-core tsa laser le lisebelisoa tsa optoelectronic, e leng lejoe la motheo la indasteri ea laser 'me e na le moeli o phahameng oa phihlello. Karolo e bohareng ea ketane ea indasteri ke tšebeliso ea li-chip tsa laser tse kaholimo le lisebelisoa tsa optoelectronic, li-module, likarolo tsa optical, jj. e le mehloli ea pompo bakeng sa tlhahiso le thekiso ea li-laser tse fapaneng, ho kenyeletsoa li-laser tse tobileng tsa semiconductor, li-laser tsa carbon dioxide, li-laser tse tiileng tsa boemo, li-laser tsa fiber, jj.; indasteri e ka tlase e bua haholo ka libaka tsa ts'ebeliso ea li-laser tse fapaneng, ho kenyeletsoa lisebelisoa tsa ts'ebetso ea indasteri, LIDAR, puisano ea optical, botle ba bongaka le liindasteri tse ling tsa ts'ebeliso.
①Bafepedi ba tsoang holimo
Lisebelisoa tse tala bakeng sa lihlahisoa tse holimo tse kang li-chip tsa laser tsa semiconductor, lisebelisoa le li-module ke boholo ba lisebelisoa tse fapaneng tsa chip, thepa ea faeba le likarolo tse entsoeng ka mechini, ho kenyeletsoa li-substrate, li-heat sinks, lik'hemik'hale le li-house sets. Ts'ebetso ea li-chip e hloka boleng bo holimo le ts'ebetso ea thepa e tala e holimo, haholo-holo ho tsoa ho bafani ba kantle ho naha, empa tekanyo ea sebaka e ntse e eketseha butle-butle, 'me butle-butle e fihlella taolo e ikemetseng. Ts'ebetso ea thepa e tala e kholo e holimo e na le tšusumetso e tobileng boleng ba li-chip tsa laser tsa semiconductor, ka ntlafatso e tsoelang pele ea ts'ebetso ea lisebelisoa tse fapaneng tsa chip, ho ntlafatsa ts'ebetso ea lihlahisoa tsa indasteri li bapala karolo e ntle ho ntšetseng pele.
②Ketane ea indasteri ea Midstream
Chip ea laser ea semiconductor ke mohloli oa leseli la mantlha oa pompo ea mefuta e fapaneng ea li-laser bohareng ba ketane ea indasteri, 'me e bapala karolo e ntle ho ntšetseng pele nts'etsopele ea li-laser tsa bohareng. Lefapheng la li-laser tsa bohareng, United States, Jeremane le likhoebo tse ling tsa mose ho maoatle lia busa, empa kamora nts'etsopele e potlakileng ea indasteri ea laser ea lapeng lilemong tsa morao tjena, 'maraka oa bohareng oa ketane ea indasteri o fihletse phetoho e potlakileng ea lehae.
③Ketane ea indasteri e theohelang tlase
Indasteri e theohelang e na le karolo e kholoanyane ho ntšetseng pele nts'etsopele ea indasteri, kahoo nts'etsopele ea indasteri e theohelang e tla ama ka kotloloho sebaka sa 'maraka oa indasteri. Kholo e tsoelang pele ea moruo oa Chaena le ho hlaha ha menyetla ea maano bakeng sa phetoho ea moruo li hlahisitse maemo a betere a nts'etsopele bakeng sa nts'etsopele ea indasteri ena. Chaena e tloha naheng ea tlhahiso ho ea ho matla a tlhahiso, 'me li-laser tse theohelang le lisebelisoa tsa laser ke e' ngoe ea linotlolo tsa ho ntlafatsa indasteri ea tlhahiso, e fanang ka tikoloho e ntle ea tlhoko bakeng sa ntlafatso ea nako e telele ea indasteri ena. Litlhoko tsa indasteri e theohelang bakeng sa index ea ts'ebetso ea li-chip tsa laser tsa semiconductor le lisebelisoa tsa tsona lia eketseha, 'me likhoebo tsa malapeng li ntse li kena butle-butle 'marakeng oa laser o matla a phahameng ho tloha' marakeng oa laser o matla a tlase, kahoo indasteri e tlameha ho eketsa matsete khafetsa lefapheng la lipatlisiso tsa theknoloji le nts'etsopele le boqapi bo ikemetseng.
2. boemo ba nts'etsopele ea indasteri ea laser ea semiconductor
Li-laser tsa semiconductor li na le bokhoni bo botle ka ho fetisisa ba ho fetola matla har'a mefuta eohle ea li-laser, ka lehlakoreng le leng, li ka sebelisoa e le mohloli oa pompo ea mantlha ea li-laser tsa faeba ea optical, li-laser tsa boemo bo tiileng le li-laser tse ling tsa pompo ea optical. Ka lehlakoreng le leng, ka katleho e tsoelang pele ea theknoloji ea laser ea semiconductor mabapi le bokhoni ba matla, khanya, bophelo bohle, bolelele ba maqhubu a mangata, sekhahla sa modulation, jj., li-laser tsa semiconductor li sebelisoa haholo ts'ebetsong ea thepa, bongaka, puisano ea mahlo, kutloisiso ea mahlo, tšireletso, jj. Ho ea ka Laser Focus World, chelete eohle ea lefats'e ea li-laser tsa diode, ke hore, li-laser tsa semiconductor le li-laser tse seng tsa diode, e hakanngoa ho ba $18,480 milione ka 2021, 'me li-laser tsa semiconductor li ikarabella bakeng sa 43% ea chelete eohle e kenang.
Ho ea ka Laser Focus World, 'maraka oa lefats'e oa laser ea semiconductor o tla ba $6,724 milione ka 2020, e leng keketseho ea 14.20% ho tloha selemong se fetileng. Ka nts'etsopele ea bohlale ba lefats'e, tlhoko e ntseng e hola ea lasers lisebelisoa tse bohlale, lisebelisoa tsa elektroniki tsa bareki, matla a macha le masimo a mang, hammoho le katoloso e tsoelang pele ea lisebelisoa tsa bongaka, tsa botle le lits'ebetso tse ling tse hlahang, li-laser tsa semiconductor li ka sebelisoa e le mohloli oa pompo bakeng sa li-laser tsa pompo ea optical, 'me boholo ba' maraka oa eona bo tla tsoela pele ho boloka kholo e tsitsitseng. Boholo ba 'maraka oa lefats'e oa laser ea semiconductor oa 2021 ke $7.946 bilione, sekhahla sa kholo ea' maraka sa 18.18%.
Ka boiteko bo kopanetsoeng ba litsebi tsa tekheniki le likhoebo le litsebi, indasteri ea laser ea semiconductor ea Chaena e fihletse nts'etsopele e ikhethang, hoo indasteri ea laser ea semiconductor ea Chaena e bileng le phihlelo ea ts'ebetso ho tloha qalong, le qalo ea mohlala oa indasteri ea laser ea semiconductor ea Chaena. Lilemong tsa morao tjena, Chaena e ekelitse nts'etsopele ea indasteri ea laser, 'me libaka tse fapaneng li nehetsoe lipatlisisong tsa saense, ntlafatso ea theknoloji, nts'etsopele ea' maraka le kaho ea libaka tsa indasteri ea laser tlas'a boetapele ba mmuso le tšebelisano-'moho ea likhoebo tsa laser.
3. Mokhoa oa nts'etsopele ea nakong e tlang oa indasteri ea laser ea Chaena
Ha ho bapisoa le linaha tse tsoetseng pele Europe le United States, theknoloji ea laser ea Chaena ha e siee nako, empa ts'ebelisong ea theknoloji ea laser le theknoloji ea mantlha ea maemo a holimo ho ntse ho e-na le sekheo se seholo, haholo-holo chip ea laser ea semiconductor e holimo le likarolo tse ling tsa mantlha li ntse li itšetlehile ka thepa e tsoang kantle ho naha.
Linaha tse tsoetseng pele tse emetsoeng ke United States, Jeremane le Japane li se li qetile ho nkela theknoloji ea tlhahiso ea setso sebaka masimong a mang a maholo a indasteri 'me li kene nakong ea "tlhahiso e bobebe"; leha nts'etsopele ea lits'ebetso tsa laser Chaena e potlakile, empa sekhahla sa ho kenella ha ts'ebeliso se ntse se le tlase haholo. Jwalo ka theknoloji ea mantlha ea ntlafatso ea indasteri, indasteri ea laser e tla tsoela pele ho ba sebaka sa bohlokoa sa tšehetso ea naha, 'me e tsoele pele ho atolosa boholo ba ts'ebeliso, 'me qetellong e ntšetse pele indasteri ea tlhahiso ea Chaena ho ea nakong ea "tlhahiso e bobebe". Ho latela boemo ba hajoale ba nts'etsopele, nts'etsopele ea indasteri ea laser ea Chaena e bonts'a mekhoa e latelang ea nts'etsopele.
(1) Chip ea laser ea semiconductor le likarolo tse ling tsa mantlha butle-butle li hlokomela sebaka seo li leng ho sona
Nka mohlala oa laser ea fiber, mohloli oa pompo ea laser ea fiber e nang le matla a phahameng ke sebaka se ka sehloohong sa ts'ebeliso ea laser ea semiconductor, chip ea laser ea semiconductor e nang le matla a phahameng le module ke karolo ea bohlokoa ea laser ea fiber. Lilemong tsa morao tjena, indasteri ea laser ea fiber ea optical ea Chaena e boemong ba kholo e potlakileng, 'me tekanyo ea sebaka e ntse e eketseha selemo le selemo.
Mabapi le ho kenella ha mmaraka, 'marakeng oa laser ea fiber e nang le matla a tlase, karolo ea 'maraka ea laser ea malapeng e fihlile ho 99.01% ka 2019; 'marakeng oa laser ea fiber e nang le matla a mahareng, sekhahla sa ho kenella ha laser ea malapeng se bolokiloe ho feta 50% lilemong tsa morao tjena; ts'ebetso ea ho fumana sebaka sa laser ea fiber e nang le matla a phahameng le eona e ntse e tsoela pele butle-butle, ho tloha ka 2013 ho isa ho 2019 ho fihlela "ho tloha qalong". Ts'ebetso ea ho fumana sebaka sa laser ea fiber e nang le matla a phahameng le eona e ntse e tsoela pele butle-butle, ho tloha ka 2013 ho isa ho 2019, 'me e fihlile sekhahla sa ho kenella sa 55.56%, 'me sekhahla sa ho kenella ha laser ea fiber e nang le matla a phahameng se lebelletsoe ho ba 57.58% ka 2020.
Leha ho le jwalo, dikarolo tsa mantlha tse kang di-chip tsa laser tsa semiconductor tse matla a hodimo di ntse di itshetlehile ka thepa e tswang kantle ho naha, mme dikarolo tse hodimo tsa di-laser tse nang le di-chip tsa laser tsa semiconductor jwalo ka karolo ya mantlha di ntse di fumanwa sebakeng se le seng butle-butle, e leng se ntlafatsang sekgahla sa mmaraka sa dikarolo tse hodimo tsa di-laser tsa lapeng, mme ka lehlakoreng le leng, ka ho fumanwa ha dikarolo tsa mantlha tse hodimo, ho ka ntlafatsa bokgoni ba bahlahisi ba laser ba lapeng ba ho nka karolo tlholisanong ya matjhaba.
(2) Lisebelisoa tsa laser li kenella ka potlako le ka bophara
Ka ho fumaneha butle-butle ha likarolo tsa mantlha tsa optoelectronic tse holimo le ho fokotseha butle-butle ha litšenyehelo tsa ts'ebeliso ea laser, li-laser li tla kenella ka botebo liindastering tse ngata.
Ka lehlakoreng le leng, bakeng sa Chaena, ts'ebetso ea laser e boetse e lumellana le libaka tse leshome tse holimo tsa ts'ebeliso ea indasteri ea tlhahiso ea Chaena, 'me ho lebelletsoe hore libaka tsa ts'ebeliso ea laser li tla atolosoa le ho feta' me sekala sa 'maraka se tla atolosoa le ho feta nakong e tlang. Ka lehlakoreng le leng, ka ho tuma le nts'etsopele e tsoelang pele ea mahlale a kang ho se khanne, sistimi e tsoetseng pele ea ho khanna e thusang, roboto e shebaneng le litšebeletso, ho lemoha 3D, jj., e tla sebelisoa haholoanyane masimong a mangata a kang likoloi, bohlale ba maiketsetso, lisebelisoa tsa elektroniki tsa bareki, ho lemoha sefahleho, puisano ea mahlo le lipatlisiso tsa ts'ireletso ea naha. Jwalo ka sesebelisoa sa mantlha kapa karolo ea lits'ebetso tsa laser tse boletsoeng ka holimo, laser ea semiconductor le eona e tla fumana sebaka sa nts'etsopele se potlakileng.
(3) Matla a phahameng, boleng bo betere ba mahlaseli, bolelele ba maqhubu bo bokhutšoanyane le nts'etsopele e potlakileng ea tataiso ea maqhubu
Lefapheng la li-laser tsa indasteri, li-laser tsa fiber li hatetse pele haholo mabapi le matla a tlhahiso, boleng ba mahlaseli le khanya ho tloha ha li hlahisoa. Leha ho le joalo, matla a phahameng a ka ntlafatsa lebelo la ts'ebetso, a ntlafatsa boleng ba ts'ebetso, 'me a atolosa tšimo ea ts'ebetso ho ea tlhahisong ea indasteri e boima, tlhahisong ea likoloi, tlhahiso ea lifofane, matla, tlhahiso ea mechini, tšepe, kaho ea lipalangoang tsa terene, lipatlisiso tsa saense le masimo a mang a ts'ebeliso ho seheng, ho tjheseletsa, kalafo ea bokaholimo, jj., litlhoko tsa matla a laser ea fiber li ntse li eketseha. Bahlahisi ba lisebelisoa tse tsamaellanang ba hloka ho ntlafatsa ts'ebetso ea lisebelisoa tsa mantlha khafetsa (joalo ka chip ea laser ea semiconductor e matla a phahameng le fiber ea gain), keketseho ea matla a laser ea fiber e boetse e hloka theknoloji e tsoetseng pele ea modulation ea laser joalo ka ho kopanya mahlaseli le ho kopanya matla, e tla tlisa litlhoko tse ncha le liphephetso ho bahlahisi ba chip ea laser ea semiconductor e matla a phahameng. Ho phaella moo, maqhubu a makhutšoanyane, maqhubu a mangata, nts'etsopele ea laser e potlakileng (e potlakileng) le eona ke tataiso ea bohlokoa, e sebelisoang haholo-holo ho li-chip tsa potoloho e kopaneng, lipontšo, lisebelisoa tsa elektroniki tsa bareki, lifofane le ts'ebetso e 'ngoe ea micro e nepahetseng, hammoho le mahlale a bophelo, bongaka, kutlo le masimo a mang, chip ea laser ea semiconductor le eona e hlahisitse litlhoko tse ncha.
(4) bakeng sa tlhoko e kholo ea likarolo tsa laser optoelectronic tse nang le matla a phahameng
Nts'etsopele le ntlafatso ea indasteri ea laser ea fiber e matla a maholo ke litholoana tsa tsoelo-pele ea tšebelisano-'moho ea ketane ea indasteri, e hlokang tšehetso ea likarolo tsa mantlha tsa optoelectronic tse kang mohloli oa pompo, isolator, beam concentrator, jj. Likarolo tsa optoelectronic tse sebelisoang ho laser ea fiber e matla a maholo ke motheo le likarolo tsa bohlokoa tsa nts'etsopele le tlhahiso ea eona, 'me' maraka o ntseng o hola oa laser ea fiber e matla a phahameng o boetse o khanna tlhoko ea 'maraka ea likarolo tsa mantlha tse kang li-chip tsa laser tsa semiconductor tse matla a phahameng. Ka nako e ts'oanang, ka ntlafatso e tsoelang pele ea theknoloji ea laser ea fiber ea lapeng, phetolo ea thepa e tsoang kantle ho naha e fetohile mokhoa o ke keng oa qojoa, karolo ea 'maraka oa laser lefatšeng e tla tsoela pele ho ntlafala, e leng se boetse se tlisang menyetla e meholo bakeng sa matla a lehae a bahlahisi ba likarolo tsa optoelectronic.
Nako ea poso: Hlakubele-07-2023
