Micro-Nano Photonics wuxuu badanaa daraasadaha sharciga is-dhexgalka ee u dhexeeya iftiinka iyo arrinta cabirka micro iyo timaha, gudbinta, xakamaynta, ogaanshaha iyo dareenka. Micro-Nano Photonics Alaabada hoosaadku waxay si wax ku ool ah u wanaajin karaan heerka is dhexgalka sawirka, waxaana laga filayaa inay ku dhex jirtaa qalabka sawir-galka ah sida chips elektiroonig ah sida chipsic elektiroonigga ah sida chipsic elektiroonigga ah sida chipsic elektiroonig ah sida chips elektiroonigga ah sida chips elektiroonigga ah. Nano-dusha sare Plasmons waa dhul cusub oo sawir ah micro-nano, oo inta badan daraasaadka is-dhexgalka ah ee u dhexeeya iftiinka iyo arrinta nanotructure-ka birta. Waxay leedahay astaamaha cabir yar, xawaare sare iyo ka-hortagga xadka kaladuwan ee kaladuwan. Qaab dhismeedka nanoplasma-mowjad, kaas oo leh kobcinta garoonka maxalliga ah ee wanaagsan iyo astaamaha shaandhaynta astaamaha, waa aasaaska nano-shaandhada, is-beddelka wakaaladda, laser-ka, laser iyo aaladda kale ee indhaha. Micterocaze-ga indhaha mikrocavine waxay ku wareejisaa iftiinka gobollada yaryar waxayna si weyn kor ugu qaadaan is-dhexgalka inta u dhexeysa iftiinka iyo arrinta. Sidaa darteed, microcam-ka indhaha ee leh microgavity-ka tayada sare leh waa hab muhiim ah oo dareenka dareenka ah iyo ogaanshaha xasaasiga ah.
Wgm microcavinty
Sanadihii la soo dhaafay, microcavity indhaha ee vistaan microcavity waxay soo jiidatay feejignaan badan sababtuna tahay codsigiisa ugu weyn ee awooda iyo muhiimadda sayniska. Microcavity indhaha ah ee ugu badan ayaa inta badan ka kooban malekansprere, microcool, microring iyo juqerada kale ee kale. Waa nooc ka mid ah resitphical-ka indhaha ee ku tiirsan ee is-dhexgalka. Miisaska khafiifka ah ee microcazity-ka ayaa si buuxda loogu muujiyaa interface-ka microcavity, taasoo dhalisay in qaab is-hoosaad oo loo yaqaan 'proces' oo lagu qoro qaabka sawir-qaade (WGM). Marka la barbar dhigo resonors kale oo indhaha ah, microresonontors waxay leeyihiin astaamaha qiimaha sare ee q (in ka badan 106), mugga mowqifka hooseeya, cabir yar iyo is dhexgalka fudud, oo loo adeegsado dareenka xasaasiga ah ee xasaasiga ah, iwm. Hadafkayaga cilmi baaristu waa in la helo oo aan barto astaamaha qaabdhismeedka kaladuwan iyo cudurro kala duwan oo macno-yaqaanno micrococavicies, iyo in la isticmaalo astaamahan cusub. Tilmaamaha ugu weyn ee cilmi-baarista waxaa ka mid ah: astaamaha indhaha ee cilmi baarista ee WGM micro microcavity, xasaasiyadda cilmi-baarista microcavity, cilmi baarista codsiyada microcawty, iwm.
WGM mic mich mochocavical dareenka xun
Tijaabada, afarta-amar-afar-amar-qaadis ee WGM Mode M1 (Sawir 1 (a)) ayaa loo isticmaalay in lagu cadeeyo cabirkiisa. Marka la barbar dhigo qaabka ugu hooseeya, xasaasiyadda qaabka dalabka sare si weyn ayaa loo hagaajiyay (Sawir 1 (b)).
Jaantus 1. Qaabka Ujeedka (a) ee microcapillary daloolka microcapillary iyo dareenka u dhigma
Shaandhaynta indhaha ee indhaha oo leh qiime sare q
Marka hore, radial si tartiib tartiib ah ayaa loo beddelaa microcavity dhululubo ah, ka dibna waxaa lagu gaari karaa mashiinka xididdada oo si farsamo ahaan loo dhaqaajinayo iyada oo ku saleysan mabda'a qaabka qaabka loo yaqaan 'Cabbirka qaabka' 'Sawir 2 (a)). Waxqabadka xun ee loo yaqaan 'tunge' iyo shaandhaynta xarkaha shaashadda ayaa lagu muujiyey Jaantuska 2 (b) iyo (c). Intaas waxaa sii dheer, aaladda ayaa garan karta barakacayaasha indhaha ee ay la socdaan saxsanaanta sub-nanometer.
Jaantus 2. Jaantus Nidaamka Shaashadda ee Filter Ocelox (a), Waxqabadka Tunbility (B) oo shaandhayda xarkaha (c)
Gm Microfluidic dhibic dhibic
Chip-ka microfluidic, gaar ahaan dhibicda saliida (saliida-saliidda), sababtuna tahay astaamaha dusha sare, dhexroorka tobanka miraha ama xitaa boqolaal micron, ayaa laga joojin doonaa saliida, sameynta meel ku dhow. Iyada oo loo marayo kor u qaadista tusmada ku-filnaanshaha, Dhibcaha laftiisa ayaa ah resure-ka laf-dhabarka oo leh mid tayo leh oo leh cunsur tayo leh in ka badan 108. Waxay sidoo kale ka fogaataa dhibaatada uumiga ee saliida. Dhibcaha yar yar, waxay "fadhiisan doonaan" darbiyada kore ama hoose ee dhinaca hoose sababa la xiriira kala duwanaanshaha cufnaanta. Dhibcaha noocan ah ee noocan ah waxay isticmaali kartaa oo keliya habka ugu dambeeya ee ka dib.
Waqtiga Post: Oct-23-2023