Lingaliro la ma optics ophatikizidwa linaperekedwa ndi Dr. Miller wa Bell Laboratories mu 1969. Ma optics ophatikizidwa ndi nkhani yatsopano yomwe imaphunzira ndikupanga zida zowunikira ndi makina amagetsi osakanikirana pogwiritsa ntchito njira zophatikizana pogwiritsa ntchito ma optoelectronics ndi ma microelectronics. Maziko a chiphunzitso cha ma optics ophatikizidwa ndi ma optics ndi ma optics, okhudzana ndi ma wave optics ndi ma information optics, ma nonlinear optics, ma semiconductor optoelectronics, ma crystal optics, ma thin film optics, ma guided wave optics, coupled mode ndi parametric interaction theory, ma thin film optical waveguide devices ndi ma system. Maziko aukadaulo makamaka ndi thin film technology ndi ma microelectronics technology. Gawo logwiritsira ntchito ma optics ophatikizidwa ndi lalikulu kwambiri, kuwonjezera pa kulumikizana kwa fiber optical, ukadaulo wozindikira fiber optical, kukonza chidziwitso cha optical, makompyuta optical ndi optical storage, palinso madera ena, monga kafukufuku wa sayansi ya zinthu, zida zowunikira, kafukufuku wa spectral.
Choyamba, ubwino wophatikizana wa kuwala
1. Kuyerekeza ndi makina a chipangizo cha kuwala chosiyana
Chipangizo chowunikira cha Discrete ndi mtundu wa chipangizo chowunikira chomwe chimayikidwa pa nsanja yayikulu kapena maziko owunikira kuti apange dongosolo lowunikira. Kukula kwa dongosololi kuli pa 1m2, ndipo makulidwe a mtandawo ndi pafupifupi 1cm. Kuphatikiza pa kukula kwake kwakukulu, kusonkhanitsa ndi kusintha kumakhala kovuta kwambiri. Dongosolo lowunikira lophatikizidwa lili ndi zabwino izi:
1. Mafunde a kuwala amafalikira m'ma waveguide optical, ndipo mafunde a kuwala ndi osavuta kuwalamulira ndikusunga mphamvu zawo.
2. Kuphatikiza kumabweretsa malo okhazikika. Monga tafotokozera pamwambapa, ma optics ophatikizidwa amayembekeza kupanga zida zingapo pa substrate imodzi, kotero palibe mavuto ogwirizana omwe ma optics osiyana ali nawo, kotero kuti kuphatikizako kungakhale kokhazikika, kotero kuti kungathenso kusinthasintha kuzinthu zachilengedwe monga kugwedezeka ndi kutentha.
(3) Kukula kwa chipangizo ndi kutalika kwa kuyanjana kwake zimafupikitsidwa; Zida zamagetsi zogwirizana nazo zimagwiranso ntchito pamagetsi otsika.
4. Kuchuluka kwa mphamvu. Kuwala komwe kumatumizidwa kudzera mu waveguide kumakhala kochepa pamalo ang'onoang'ono, zomwe zimapangitsa kuti mphamvu ya kuwala ikhale yochuluka, yomwe ndi yosavuta kufika pamlingo wofunikira wa chipangizocho ndikugwira ntchito ndi zotsatira zosakhala za mzere.
5. Ma optics ophatikizidwa nthawi zambiri amaphatikizidwa pa substrate ya sikelo ya sentimita, yomwe ndi yaying'ono kukula kwake komanso yopepuka kulemera kwake.
2. Kuyerekeza ndi ma circuits ophatikizidwa
Ubwino wa kuphatikiza kwa kuwala ukhoza kugawidwa m'magawo awiri, chimodzi ndikusintha makina olumikizirana amagetsi (gawo lolumikizidwa) ndi makina olumikizirana amagetsi (gawo lolumikizidwa); China chikugwirizana ndi ulusi wa kuwala ndi chiwongolero cha mafunde a dielectric plane optical omwe amatsogolera mafunde a kuwala m'malo mwa waya kapena chingwe cha coaxial kuti atumize chizindikiro.
Mu njira yolumikizirana yowunikira, zinthu zowunikira zimapangidwa pa gawo la wafer ndipo zimalumikizidwa ndi ma waveguide optical omwe amapangidwa mkati kapena pamwamba pa gawo la substrate. Njira yolumikizirana yowunikira, yomwe imagwirizanitsa zinthu zowunikira pa gawo lomwelo monga filimu yopyapyala, ndi njira yofunika kwambiri yothetsera kuchepa kwa dongosolo loyambirira la kuwala ndikukweza magwiridwe antchito onse. Chipangizo cholumikizirana chili ndi ubwino wa kukula kochepa, magwiridwe antchito okhazikika komanso odalirika, magwiridwe antchito apamwamba, kugwiritsa ntchito mphamvu zochepa komanso kugwiritsa ntchito mosavuta.
Kawirikawiri, ubwino wosintha ma circuits ophatikizidwa ndi ma circuits optical optical ndi monga kuwonjezeka kwa bandwidth, kugawa kwa wavelength multiplexing, multiplex switching, kutayika pang'ono kwa coupling, kukula kochepa, kulemera kopepuka, kugwiritsa ntchito mphamvu zochepa, kukonza bwino batch, komanso kudalirika kwambiri. Chifukwa cha kuyanjana kosiyanasiyana pakati pa kuwala ndi zinthu, ntchito zatsopano za chipangizo zitha kuchitikanso pogwiritsa ntchito zotsatira zosiyanasiyana zakuthupi monga photoelectric effect, electro-optical effect, acousto-optical effect, thermo-optical effect ndi zina zotero popanga njira yolumikizirana ya optical.
2. Kafukufuku ndi kugwiritsa ntchito magetsi ophatikizidwa
Ma optics ophatikizidwa amagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana monga mafakitale, usilikali ndi zachuma, koma amagwiritsidwa ntchito makamaka m'mbali zotsatirazi:
1. Kulankhulana ndi maukonde a kuwala
Zipangizo zolumikizidwa ndi kuwala ndi zida zofunika kwambiri kuti zigwire ntchito yolumikizirana ndi kuwala mwachangu komanso mwamphamvu, kuphatikiza gwero la laser lophatikizidwa ndi liwiro lalikulu, waveguide grating array dense wavelength division multiplexer, narrowband response integrated photodetector, routing wavelength converter, fast response optical switching matrix, low loss multiple access waveguide beam splitter ndi zina zotero.
2. Kompyuta ya Photonic
Kompyuta yotchedwa photon ndi kompyuta yomwe imagwiritsa ntchito kuwala ngati njira yotumizira uthenga. Ma photon ndi ma boson, omwe alibe magetsi, ndipo kuwala kumatha kudutsa motsatana kapena kudutsana popanda kukhudzana, komwe kuli ndi mphamvu yobadwa nayo yogwiritsira ntchito zinthu zofanana. Kompyuta ya photonic ilinso ndi ubwino wokhala ndi mphamvu yayikulu yosungira chidziwitso, mphamvu yamphamvu yoletsa kusokoneza, zosowa zochepa pazachilengedwe, komanso kulekerera zolakwika mwamphamvu. Zigawo zofunika kwambiri za makompyuta a photonic ndi ma switch optical optical ndi zigawo za optical logic zophatikizidwa.
3. Ntchito zina, monga purosesa yazidziwitso ya optical, fiber optic sensor, fiber grating sensor, fiber optic gyroscope, ndi zina zotero.
Nthawi yotumizira: Juni-28-2023