Lilemong tsa morao tjena, li-chips tsa malapeng li tobane le kotsi ea "molala o khomaretsoeng".Litsebi tse ling li buile ka hore China e ka haha lichifi tsa lapeng ka tsela ea tekheniki ea linaha tsa kantle ho naha, kapa ea fumana tsela e 'ngoe le ho bula pina e ncha ho fihlela likhutlong.Ho hlakile hore tsela ea ho qetela e thata haholoanyane.Hona joale, litsela tsena tse peli lia tšoana, 'me e' ngoe le e 'ngoe e na le katleho.
Tlhahiso ea lehae ea optoelectronic chip e fihlella nanoscale ka lekhetlo la pele
Mantsiboeeng a la 14 Loetse, bo-ramahlale ba Machaena ba phatlalalitse lipatlisiso tsa bona tsa morao-rao koranteng ea maemo a holimo ea thuto ea lefatše "Nature".Ka lekhetlo la pele, ba ile ba fumana sebopeho sa nanoscale se entsoeng ka mahlakore a mararo, e leng se ileng sa etsa hore ho be le katleho e kholo tšimong ea tlhahiso ea li-optoelectronic chip tsa moloko o latelang.Tlhahiso ena e kholo e ka bula pina e ncha bakeng sa tlhahiso ea li-optoelectronic chip nakong e tlang, 'me e lebelletsoe ho sebelisoa ha ho etsoa li-chips tsa lisebelisoa tsa bohlokoa tsa optoelectronic joalo ka li-optoelectronic modulators, li-acoustic filters, le mehopolo e sa fetoheng ea ferroelectric.E na le litebello tse pharaletseng tsa ts'ebeliso ho puisano ea 5G / 6G,Pontšo ea LED, komporo ea optical, bohlale ba maiketsetso le likarolo tse ling.
Perela ea indasteri ea Optoelectronics, e sebelisoang haholo ho theosa le noka
Li-chips tsa Optical ke likarolo tsa mantlha lefapheng la optoelectronics.Lisebelisoa tsa Optoelectronic (tse bitsoang li-optical chips naheng ea China) ke karolo ea bohlokoa ea indasteri ea semiconductor ea lefats'e.Ka nts'etsopele e matla ea indasteri ea semiconductor ea optoelectronic, li-chips tsa optical, e le likarolo tsa mantlha tsa ketane ea indasteri e holimo, li 'nile tsa sebelisoa haholo litabeng tsa puisano, indasteri, tšebeliso, joalo-joalo.Ho latela sehlopha sa Gartner, lisebelisoa tsa optoelectronic li kenyelletsa CCD, CIS, LED, li-detectors tsa photon, li-optocouplers, li-laser chips le lihlopha tse ling.E le likarolo tsa mantlha tsa indasteri ea optoelectronics,li-chips tsa optical li ka khona
e arotsoe ka li-chips tse sebetsang tsa optical le passive optical chips ho latela hore na phetoho ea lets'oao la photoelectric e etsahala.Li-chips tse sebetsang li ka aroloa hape ka li-chips tse fetisang le ho amohela li-chips;passive optical chips Haholo-holo e kenyelletsa lisebelisoa tsa optical switch, optical beam splitter chips, joalo-joalo.flexible lead display.Tlalehong ena, re shebana le mokhoa oa nts'etsopele ea indasteri, sebaka sa 'maraka le menyetla ea ho aha li-chips tse sebetsang tse kang li-laser chips le li-chips tsa photon.
Ho na le likarolo tse ngata tse nyane tsa li-optical chips, 'me indasteri e akaretsa likarolo tse fapaneng.Ho phaella ho sehlopha se sebetsang / se sa sebetseng ka holimo, li-chips tsa optical li ka boela tsa aroloa ka mekhahlelo e mene: InP, GaAs, silicon-based and thin-film lithium niobate ho latela mekhoa e fapaneng ea lisebelisoa le mekhoa ea tlhahiso.InP substrate haholo-holo e kenyelletsa modulation e tobileng DFB/Electro-absorption modulation EML chips, detector PIN/APD chips, amplifier chips, modulator chips, joalo-joalo. Li-substrates tsa GaAs li kenyelletsa li-high-power laser chips, VCSEL chips, joalo-joalo. Silicon substrates e kenyelletsa PLC, AWG , modulator, optical switch chips joalo-joalo, LiNbO3 e kenyelletsa li-modulator chips, joalo-joalo.
Li-chips tsa Optical li tlisa menyetla ea ntlafatso
Ka lilemo tse mashome a mahlano, theknoloji ea microelectronics e tsoetse pele ka potlako ho latela Molao oa Moore.Bothata ba tšebeliso ea matla bo se bo ntse bo fetoha bothata boo theknoloji ea microelectronics e thata ho bo rarolla.Nts'etsopele ea li-chips tsa elektroniki e ntse e atamela moeli oa Molao oa Moore, 'me ho thata ho tsoelapele ho batla katleho ho paradigm ea theknoloji ea khomphutha ea elektroniki.Ka theknoloji e ka bang tšitiso e shebaneng le "post-Moore era", li-optical chips li kene sebakeng sa pono sa batho.Li-chips tsa Optical hangata li entsoe ka lisebelisoa tse kopaneng tsa semiconductor (InP le GaAs, joalo-joalo), 'me li hlokomela phetoho e kopaneng ea matšoao a photoelectric ka ho hlahisa le ho monya ha lifoto tse tsamaeang le ts'ebetso ea phetoho ea matla a kahare.
Optical interconnection e ka boela ea ntlafatsa bokhoni ba puisano ka har'a mochine oa phetisetso ka ho sebelisa mekhoa e sa tšoaneng ea multiplexing (e kang wavelength division multiplexing WDM, mode division interoperability MDM, joalo-joalo).Ka hona, khokahano ea on-chip optical e thehiloeng ho optical circuit e kopantsoeng e nkoa e le theknoloji e ka khonang haholo, e ka khonang ho phunyeletsa ka katleho moeli oa 'mele oa lipotoloho tse tloaelehileng tse kopantsoeng.E ntle bakeng saponts'o ea LED e hlakileng.Ho kenngoa ha libaka tsa optical modules, fiber lasers, lidars le lihokelo tse ling tse bohareng le tse tlase ho ketane ea indasteri ho ntse ho tsoela pele hantle.Hajoale, likarolo tse tlase tsa naha ea heso joalo ka li-optical modules, fiber lasers, le lidar li na le tlholisano e matla, 'me ts'ebetso ea libaka tse amanang le eona e tla tsoela pele ho tsoela pele.Mabapi le li-module tsa optical, ho latela lipalo-palo tse lokollotsoeng ke Lightcounting ka Mots'eanong 2022, bahlahisi ba Machaena ba tla lula ba ts'eletseng ho baetsi ba li-module ba leshome ba holimo lefatšeng ka 2021.
Tsoelopele le tsela ea ho tsoa indastering ea China ea optical chip
'Marakeng oa lehae, o susumetsoang ke keketseho e kholo ea tlhokeho e tlase lilemong tsa morao tjena, bahlahisi ba malapeng ba lekile ho haha indasteri ea China ea optical chip ka lipatlisiso tsa theknoloji le nts'etsopele, ho reka kantle ho naha le mekhoa e meng.Khaello ea li-chips tsa lapeng tse phahameng haholo e tlisitse menyetla e meholo ea nts'etsopele indastering.Ka tšehetso ea maano, indasteri ea naha ea heso ea optical chip e tsoetse pele ka potlako.Haholo-holo lilemong tsa morao tjena, boemo ba machaba bo ne bo sa tsitsa, 'me liketsahalo tsa phepelo ea lichelete tsa malapeng li etsahala hangata.Phetoho ea lehae e boetse e fetohile taba e chesang indastering ea lapeng ea semiconductor lilemong tsa morao tjena, ho ipapisitse le matsapa a tsoelang pele a lik'hamphani tse ling tse etellang pele tsa lehae tsa optical chip.
Bakeng sa Chaena, hoa hlokahala ho lokisa mefokolo tšimong ea li-chips tsa setso tsa elektroniki kapele kamoo ho ka khonehang, empa hape le ho etsa boiteko ba ho hlophisa lipotoloho tse ncha tse kang li-chips tsa photonic kapele kamoo ho ka khonehang.Ka katamelo e mahlakore a mabeli, ho tla etsoa boiteko ba ho nka monyetla oa phetoho e ncha ea theknoloji le phetoho ea indasteri.
Nako ea poso: Sep-16-2022