Optics e kopantsoeng ke eng?

Khopolo ea optics e kopantsoeng e ile ea behoa pele ke Dr. Miller oa Bell Laboratories ka 1969. Integrated optics ke taba e ncha e ithutang le ho hlahisa lisebelisoa tsa optical le lisebelisoa tsa lisebelisoa tsa hybrid optical elektronike tse sebelisang mekhoa e kopanetsoeng motheong oa optoelectronics le microelectronics.Motheo oa khopolo-taba oa optics o kopantsoeng ke optics le optoelectronics, e kenyelletsang maqhubu a optics le optics ea tlhahisoleseding, optics ea nonlinear, semiconductor optoelectronics, crystal optics, optics e tšesaane ea filimi, optics e tataisoang, mokhoa o kopantsoeng le khopolo ea ho sebelisana ha parametric, lisebelisoa tse tšesaane tsa filimi optical waveguide le litsamaiso.Motheo oa theknoloji haholo-holo ke theknoloji e tšesaane ea lifilimi le theknoloji ea microelectronics.Tšimo ea kopo ea optics e kopantsoeng e pharaletseng haholo, ho phaella ho puisano ea optical fiber, theknoloji ea optical fiber sensing, optical information processing, k'homphieutha ea optical le polokelo ea optical, ho na le likarolo tse ling, tse kang lipatlisiso tsa saense, lisebelisoa tsa optical, lipatlisiso tsa spectral.

Ntlha ea pele, melemo e kopantsoeng ea optical

1. Papiso le lisebelisoa tsa discrete optical device

Sesebelisoa sa discrete optical ke mofuta oa sesebelisoa sa optical se tsitsitseng sethaleng se seholo kapa setsi sa optical ho theha tsamaiso ea optical.Boholo ba tsamaiso bo ka tatellano ea 1m2, 'me botenya ba sefate bo ka ba 1cm.Ntle le boholo ba eona bo boholo, kopano le tokiso le tsona li thata haholoanyane.Sistimi e kopaneng ea optical e na le melemo e latelang:

1. Maqhubu a khanya a ata ka har'a li-waveguides optical, 'me maqhubu a khanya a bonolo ho laola le ho boloka matla a 'ona.

2. Ho kopanya ho tlisa boemo bo tsitsitseng.Joalokaha ho boletsoe ka holimo, li-optics tse kopantsoeng li lebeletse ho etsa lisebelisoa tse 'maloa ka har'a substrate e le' ngoe, kahoo ha ho na mathata a kopano ao discrete optics e nang le 'ona, e le hore motsoako o ka ba o tsitsitseng, e le hore o khone ho ikamahanya le maemo a tikoloho a kang vibrate le mocheso. .

(3) Boholo ba sesebelisoa le bolelele ba tšebelisano li khutsufalitsoe;Lisebelisoa tsa elektroniki tse amanang le tsona li sebetsa ka matla a tlase.

4. Matla a phahameng a matla.Leseli le fetisitsoeng ka har'a waveguide le koaletsoe sebakeng se senyenyane sa sebaka seo, se hlahisang matla a matla a optical, ao ho leng bonolo ho finyella lisebelisoa tse hlokahalang tsa ho sebetsa le ho sebetsa ka liphello tse sa tloaelehang tsa optical.

5. li-optics tse kopantsoeng ka kakaretso li kopantsoe holim'a substrate ea centimeter-scale, e nyenyane ka boholo le boima bo bobebe.

2. Ho bapisoa le lipotoloho tse kopantsoeng

Melemo ea ho kopanya optical e ka aroloa ka likarolo tse peli, e 'ngoe ke ho nkela sebaka sa tsamaiso e kopanetsoeng ea elektronike (sebaka se kopantsoeng) le tsamaiso e kopantsoeng ea optical (integrated optical circuit);E 'ngoe e amana le fiber ea optical le dielectric plane optical waveguide e tataisang leqhubu la leseli ho e-na le mohala kapa mohala oa coaxial ho fetisa letšoao.

Ka tsela e kopantsoeng ea optical, likarolo tsa optical li thehoa holim'a substrate ea wafer 'me li kopantsoe ke maqhubu a optical waveguides a entsoeng ka hare kapa ka holim'a substrate.Tsela e kopantsoeng ea optical, e kopanyang likarolo tsa optical holim'a substrate e tšoanang ka mokhoa oa filimi e tšesaane, ke tsela ea bohlokoa ea ho rarolla miniaturization ea tsamaiso ea pele ea optical le ho ntlafatsa tshebetso ka kakaretso.Sesebelisoa se kopantsoeng se na le melemo ea boholo bo nyane, ts'ebetso e tsitsitseng le e ka tšeptjoang, ts'ebetso e phahameng, tšebeliso e tlaase ea matla le tšebeliso e bonolo.

Ka kakaretso, melemo ea ho nkela lipotoloho tse kopantsoeng sebaka ka li-circuits tsa optical tse kopantsoeng li kenyelletsa ho eketseha ha bandwidth, wavelength division multiplexing, multiplex switching, tahlehelo e nyenyane ea ho kopanya, boholo bo nyane, boima bo bobebe, tšebeliso e tlaase ea matla, moruo o motle oa ho lokisetsa batch, le ho tšepahala ho phahameng.Ka lebaka la litšebelisano tse fapaneng lipakeng tsa leseli le taba, lits'ebetso tse ncha tsa sesebelisoa le tsona li ka bonoa ka ho sebelisa litlamorao tse fapaneng tsa 'mele tse kang photoelectric effect, electro-optical effect, acousto-optical effect, magneto-optical effect, thermo-optical effect, joalo-joalo. sebopeho sa tsela e kopantsoeng ea optical.

2. Lipatlisiso le tšebeliso ea li-optics tse kopantsoeng

Optics e kopantsoeng e sebelisoa haholo mafapheng a fapaneng a kang indasteri, sesole le moruo, empa e sebelisoa haholo-holo likarolong tse latelang:

1. Lipuisano le marang-rang a optical

Lisebelisoa tse kopantsoeng tsa Optical ke lisebelisoa tsa bohlokoa tsa ho lemoha lebelo le leholo le matla a maholo a marang-rang a puisano, ho kenyeletsoa mohloli oa laser o kopantsoeng ka lebelo le phahameng, waveguide grating array dense wavelength division multiplexer, narrowband response integrated photodetector, routing wavelength converter, fast response optical switching matrix, tahlehelo e tlase ea phihlello e ngata ea waveguide beam splitter joalo-joalo.

2. Khomphuta ea lifoto

Seo ho thoeng ke k'homphieutha ea photon ke k'homphieutha e sebelisang khanya e le mokhoa oa ho fetisa boitsebiso.Lifoto ke li-bosons, tse se nang tefiso ea motlakase, 'me maballo a khanya a ka feta a bapile kapa a tšela ntle le ho ama tse ling, tse nang le bokhoni ba tlhaho ba ho sebetsa ka mokhoa o ts'oanang.K'homphieutha ea photonic e boetse e na le melemo ea bokhoni bo boholo ba ho boloka boitsebiso, bokhoni bo matla ba ho thibela tšitiso, litlhoko tse tlaase bakeng sa maemo a tikoloho, le mamello e matla ea liphoso.Likarolo tsa mantlha tse sebetsang tsa likhomphutha tsa photonic ke li-switch tsa optical tse kopaneng le likarolo tse kopaneng tsa optical logic.

3. Lisebelisoa tse ling, tse kang optical information processor, fiber optic sensor, fiber grating sensor, fiber optic gyroscope, joalo-joalo.