Micro-nano photonics inonyanya kuongorora mutemo wekudyidzana pakati pechiedza nepakati paMicro neNano chiyero nechiyero chechiedza, kutapurirana, kudzora, kuona uye kunzwa. Micro-nano photonics sub-wavelength zvishandiso zvinogona kugadzirisa zvinobudirira iyo degree rekubatanidza, uye zvinotarisirwa kuunganidza zvishandiso zvePhotonic muzvipenga zvidiki chip kunge zvemagetsi machipisi. Nano-pamusoro papepa idzva ndima ye micro-nano photonics, iyo inonyanya kuongorora kutaurirana pakati pechiedza nenhau mune simbi nanostures. Iyo ine hunhu hwehukuru hwehudiki, kumhanya kwakanyanya uye kukunda iyo tsika yetsika difraction muganho. Nanoplasma-waveguide chimiro, icho chine runyararo rwemunharaunda rwekusunungura hunhu, ndiyo hwaro hweNano-filthign Opticalical micrascavities inovhara mwenje kumatunhu madiki uye inosimudzira kudyidzana pakati pechiedza nepfungwa. Naizvozvo, iyo yemusoro microcavity ine yakakwirira mhando chinhu inzira yakakosha yekunzwisisa kwepamusoro kunzwa uye kuwanikwa.
Wmm mickcavity
Mumakore achangopfuura, microcalcavity yakakwezva kutarisisa kwakawanda nekuda kwekunyora kwayo kukuru uye kukosha kwesainzi. Iyo Optical microcavity inonyanya kuve yemicrosphere, microcolumn, irikuimba uye zvimwe zvigadzirwa zvejometri. Irudzi rwembambo yeDorphologic inotsamira kune resonator. Mafungu echiedza mumicrocaves akanyatsoratidzwa mukokocavity interface, zvichikonzera nzira yekudyara inonzi whispering gallery mode (wgm). Kuenzaniswa nedzimwe Optical Resonators, microresonators ane hunhu hwekukosha kweQuo rakakwira (hukuru hwekubatanidza, etccer Chinangwa chedu yekutsvaga ndechekutsvaga uye kudzidza hunhu hwezvimiro zvakasiyana uye zvakasiyana morphologicies dze microcaviles, uye kushandisa aya maitiro matsva. Iyo huru yekutsvagisa nzira inosanganisira: Optical hunhu kutsvaga kweWiMCOCavity, Fabration Kutsvaga kweMicrocavity, Kutsvaga Kushandisa kweMicrocavity, nezvimwe.
Wgm microcavity biochemical kunzwa
Mukuedzwa, iyo ina-order yakakwira-Order WGM mode M1 (Fig. 1 (a)) yakashandiswa kuyerwa kwekunzwa. Kuenzaniswa neyakaderera-yakarongeka nzira, kunzwa kweiyo nzira yakakwirira-yakarongeka yakagadziridzwa zvikuru (Fig. 1 (b)).
Mufananidzo 1. Resonance Mode (a) yeiyo microcapilla cavity cavity uye yayo inoenderana Rectractive Index Sensitivity (B)
Tunable optical firita ine yakakwirira Q kukosha
Kutanga, iyo Radil zvishoma nezvishoma ichichinja cylindrical microcavity inoburitswa, uyezve iyo wavelength tuning inogona kuwanikwa nekukasira nekufambisa chinzvimbo chinokonzerwa nechimiro chechimiro kubva pakafunda (Mufananidzo wechipiri). Iyo tunable performance uye kusefa bandwidth inoratidzwa mumufananidzo 2 (B) uye (c). Uye zvakare, chishandiso chinogona kuziva zvekutarisa zvekutengesa zvekunzwa ne sub-nanometer chaiyo.
Mufananidzo 2. Schematic Diagram yeTunable Optical Filter (a), tunable performance (b) uye filter bandwidth (c)
Wgm microfluidic inodonhedza resonator
MuMicrofluidic Chip, kunyanya kune iyo donhwe mumafuta (madonhwe mu-mafuta), nekuda kwehunhu hwedenga kana kuti mazana emakwenzi, zvichamiswa mumafuta, zvichimisa nzvimbo yakakwana. Kuburikidza nekuongororwa kweiyo Refractive Index, iyo donhwe pachayo inguva yakakwana yechiitiko ine chinhu chemhando yepamusoro kupfuura 108. Izvo zvinodzivisa dambudziko rekusungirirwa mumafuta. Kwemadonhwe akakura, ivo "vachagara" pamadziro ekumusoro kana akadzika mativi nekuda kwemisiyano dentity. Rudzi urwu rwe driplet runogona kungoshandisa iyo yakazotevera nzira yekufungidzira.
Kutumira Nguva: Oct-23-2023