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Umthombo wokukhanya obude obuhlukahlukene eshidini eliyisicaba
Umthombo wokukhanya we-multiwave length ephepheni eliyisicaba Ama-optical chips ayindlela engenakugwenywa yokuqhubeka noMthetho kaMoore, usube yisivumelwano sezemfundo kanye nemboni, ungaxazulula ngempumelelo izinkinga zesivinini kanye nokusetshenziswa kwamandla ezibhekene nama-electronic chips, kulindeleke ukuthi aguqule ikusasa le-inte...Funda kabanzi -
Ubuchwepheshe obusha be-quantum photodetector
Ubuchwepheshe obusha be-quantum photodetector I-silicon chip quantum photodetector encane kunazo zonke emhlabeni Muva nje, ithimba locwaningo e-United Kingdom lenze intuthuko ebalulekile ekuncishisweni kobuchwepheshe be-quantum, bahlanganise ngempumelelo i-quantum p encane kunazo zonke emhlabeni...Funda kabanzi -
Ukubuka konke kwama-modulators amane avamile
Ukubuka konke kwama-modulators amane avamile Leli phepha lethula izindlela ezine zokuguquguquka (ukushintsha i-amplitude ye-laser kusizinda sesikhathi se-nanosecond noma se-subnanosecond) ezisetshenziswa kakhulu ezinhlelweni ze-fiber laser. Lezi zifaka phakathi i-AOM (i-acousto-optic modulation), i-EOM (i-electro-optic modulation), i-SOM/SOA ...Funda kabanzi -
Umqondo omusha wokuguqulwa kwe-optical
Umqondo omusha wokuguqulwa kwe-optical Ukulawula ukukhanya, ukuguqulwa kwe-optical imibono emisha. Muva nje, ithimba labacwaningi abavela e-United States naseCanada lishicilele ucwaningo olusha olumemezela ukuthi babonise ngempumelelo ukuthi umsebe we-laser ungakhiqiza izithunzi ezifana nento eqinile ngaphansi kwezimo ezithile...Funda kabanzi -
Indlela yokuthuthukisa ama-laser e-solid-state
Indlela yokwenza ngcono ama-laser e-solid-state Ukuthuthukisa ama-laser e-solid-state kuhilela izici eziningana, futhi okulandelayo amanye amasu ayinhloko okwenza ngcono: 1. Ukukhetha okuhle kwekristalu ye-laser: i-strip: indawo enkulu yokushabalalisa ukushisa, evumela ukuphathwa kokushisa. I-Fiber: indawo enkulu ebusweni...Funda kabanzi -
Ukuqonda okuphelele kwama-modulators e-electro-optic
Ukuqonda okubanzi kwama-modulators e-electro-optic I-Electro-optic modulator (i-EOM) iyi-converter ye-electro-optic esebenzisa amasignali kagesi ukulawula amasignali optical, esetshenziswa kakhulu enqubweni yokuguqulwa kwamasignali optical emkhakheni wezobuchwepheshe bezokuxhumana. Okulandelayo ...Funda kabanzi -
Ubuchwepheshe obusha be-silicon photodetector encane
Ubuchwepheshe obusha be-silicon photodetector encane Izakhiwo zokubamba i-Photon zisetshenziselwa ukuthuthukisa ukumuncwa kokukhanya kuma-silicon photodetector amancane Izinhlelo ze-Photonic ziyashesha ukubamba ezinhlelweni eziningi ezintsha, okuhlanganisa ukuxhumana kwe-optical, ukuzwa kwe-liDAR, kanye nokuthwebula izithombe kwezokwelapha. Kodwa-ke,...Funda kabanzi -
Ukubuka konke kwe-optics eqondile nengeyona eqondile
Ukubuka konke kwe-linear optics kanye ne-nonlinear optics Ngokusekelwe ekusebenzisaneni kokukhanya nezinto, i-optics ingahlukaniswa ibe yi-linear optics (LO) kanye ne-nonlinear optics (NLO). I-Linear optics (LO) iyisisekelo se-classical optics, egxile ekusebenzisaneni okuqondile kokukhanya. Ngokuphambene nalokho, i-nonlinear optics...Funda kabanzi -
Ama-laser ayinkimbinkimbi e-Microcavity avela ezifundazweni ezi-oda kuya ezimweni eziphazamisekile
Ama-laser ayinkimbinkimbi e-Microcavity kusukela ezimweni ezi-odanisiwe kuya kwezingahlelekile I-laser ejwayelekile iqukethe izinto ezintathu eziyisisekelo: umthombo wephampu, i-gain medium ekhulisa imisebe evuselelwe, kanye nesakhiwo se-cavity esidala i-optical resonance. Lapho usayizi we-cavity we-laser useduze ne-micron...Funda kabanzi -
Izici ezibalulekile ze-laser gain medium
Yiziphi izici ezibalulekile ze-laser gain media? I-laser gain medium, eyaziwa nangokuthi i-laser working substance, ibhekisela ohlelweni lwezinto ezisetshenziswayo ukufeza ukuguqulwa kwenani lezinhlayiya nokukhiqiza imisebe evuselelwe ukuze kufezwe ukwandiswa kokukhanya. Yingxenye eyinhloko ye-laser,...Funda kabanzi -
Amanye amathiphu okulungisa iphutha lendlela ye-laser
Amanye amathiphu okulungisa iphutha lendlela ye-laser Okokuqala, ukuphepha kubaluleke kakhulu, zonke izinto ezingase zenzeke ngokukhanya okucacile, okuhlanganisa amalensi ahlukahlukene, ozimele, izinsika, ama-wrenches kanye nobucwebe nezinye izinto, ukuvimbela ukubonakaliswa kwazo kwe-laser; Uma ufiphaza indlela yokukhanya, mboza i-optical dev...Funda kabanzi -
Ithuba lokuthuthukiswa kwemikhiqizo yokukhanya
Amathemba okuthuthukiswa kwemikhiqizo ye-optical Amathemba okuthuthukiswa kwemikhiqizo ye-optical abanzi kakhulu, ikakhulukazi ngenxa yentuthuko yesayensi nezobuchwepheshe, ukukhula kwesidingo semakethe kanye nokusekelwa kwenqubomgomo nezinye izici. Okulandelayo yisingeniso esiningiliziwe samathemba okuthuthukiswa kwe-optical...Funda kabanzi
