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Igikoresho cyo gupima PIN (PIN photodetector) ni iki?
Igikoresho cyo gufotora cya PIN ni iki? Igikoresho cyo gufotora ni igikoresho cyo gufotora cya semiconductor gifite ubushobozi bworoshye bwo guhindura urumuri mo amashanyarazi gikoresheje ingaruka z'amashanyarazi. Igice cyacyo cy'ingenzi ni photodiode (PD photodetector). Ubwoko bukunze kugaragara bugizwe n'ihuriro rya PN, ...Soma byinshi -
Imashini ipima infrared infrared ifite uburebure bwo hasi
Ifoto ipima infrared avalanche photodetector yo mu rwego rwo hasi Ifoto ipima infrared avalanche photodetector (APD photodetector) ni ubwoko bw'ibikoresho by'amashanyarazi bipima infrared bitanga umusaruro mwinshi binyuze mu gukubitana, kugira ngo bigere ku bushobozi bwo kumenya fotoni nke cyangwa fotoni imwe. Howev...Soma byinshi -
Itumanaho rya Quantum: lasers z'ubugari bw'umurongo muto
Itumanaho rya Quantum: lasers z'ubugari bw'umurongo muto Lasers z'ubugari bw'umurongo muto ni ubwoko bwa laser ifite imiterere yihariye y'urumuri, irangwa n'ubushobozi bwo gukora urumuri rw'umurongo muto cyane w'urumuri (ni ukuvuga spectrum y'umurongo muto). Ubugari bw'umurongo wa lasers z'ubugari bw'umurongo muto bwerekeza...Soma byinshi -
Igipimo cy'itsinda (phase modulator) ni iki?
Modulator y'itsinda ni iki? Modulator y'itsinda ni modulator y'urumuri ishobora kugenzura intera y'umurabyo wa laser. Ubwoko busanzwe bwa modulator y'itsinda ni modulator za Pockels box-based electro-optic na modulator za liquid crystal, zishobora kandi kubyaza umusaruro impinduka mu gipimo cy'ubushyuhe bwa fibre refractive index...Soma byinshi -
Iterambere ry'ubushakashatsi ku ikoreshwa rya modulator ya electro-optic ya lithium niobate thin film
Iterambere ry'ubushakashatsi ku ikoreshwa ry'umuyoboro wa electro-optic wa lithium niobate. Umuyoboro wa electro-optic ni igikoresho cy'ingenzi cya sisitemu y'itumanaho ry'amajwi na sisitemu ya microwave fotonike. Igenzura urumuri rukwirakwira mu mwanya wigenga cyangwa umurongo w'amajwi uhindura imiterere y'ibintu bitera ...Soma byinshi -
Amakuru aheruka y'ubushakashatsi ku bijyanye na laser y'itumanaho ryo mu kirere
Amakuru aheruka y’ubushakashatsi ku bijyanye na sisitemu ya interineti ya laser satelite y’itumanaho ryo mu kirere, ifite uburyo bwo gukwirakwiza amakuru ku isi yose, ubutinda buke n’uburyo bworoshye bwo gukoresha umuyoboro w’itumanaho, yabaye icyerekezo cy’ingenzi cy’iterambere ry’ikoranabuhanga mu itumanaho mu gihe kizaza. Itumanaho rya laser mu kirere ni ryo koranabuhanga ry’ingenzi mu iterambere rya sat...Soma byinshi -
Imashini ipima foto ya silikoni (Si photodetector)
Imashini ipima foto ya silikoni (Si photodetector) Imashini ipima foto ya silikoni yose (Si photodetector), imikorere irenze iya gakondo. Bitewe n'ubuhanga bukomeje kwiyongera mu miterere y'ubwenge bw'ubukorano n'imiyoboro y'ubwonko yimbitse, amatsinda y'abakora mudasobwa ashyira ingufu nyinshi ku rubuga...Soma byinshi -
Igenzura ry'impinduka z'amajwi hakoreshejwe ikoranabuhanga rya laser
Igenzura ry'impinduka mu buryo bwa ikoranabuhanga ryo kugenzura impyiko ya laser 1. Igitekerezo cya pulse frequency, laser pulse Rate (Pulse Repetition Rate) kivuga ku mubare w'impyiko za laser zisohoka kuri buri gice cy'igihe, akenshi muri Hertz (Hz). Impyiko zikoresha impyiko nyinshi zikwiriye gukoreshwa mu buryo bwo gusubiramo inshuro nyinshi, mu gihe...Soma byinshi -
Igenzura ry'ubugari bw'amagufwa y'amagufwa hakoreshejwe ikoranabuhanga rya laser
Igenzura ry'ubugari bw'amagufwa mu ikoranabuhanga ryo kugenzura amagufwa mu buryo bwa laser Igenzura ry'amagufwa mu buryo bwa laser ni imwe mu ngingo z'ingenzi mu ikoranabuhanga rya laser, rigira ingaruka ku buryo butaziguye ku mikorere n'ingaruka za laser. Iyi nyandiko izasesengura uburyo bwo kugenzura ubugari bw'amagufwa mu buryo bwa mudasobwa, igenzura ry'umuvuduko w'amagufwa mu buryo bwa mudasobwa na...Soma byinshi -
Uburyo bushya bwo gupima amashanyarazi bwa ultra-high extinction ratio electro-optic modulator
Modulator ya electro-optic igezweho ifite uburebure bwa ultra-high extinction ratio. Modulator za On-chip electro-optical (zishingiye kuri silicon, triquinoide, thin film lithium niobate, nibindi) zifite ibyiza byo kuba nto, umuvuduko mwinshi no gukoresha ingufu nke, ariko haracyari imbogamizi zikomeye zo kugera ku i...Soma byinshi -
Ihame n'ikoreshwa rya amplifier ya fibre ya EDFA erbium
Ihame n'ikoreshwa rya amplifier ya fibre ya EDFA erbium Imiterere y'ibanze ya amplifier ya fibre ya EDFA erbium, igizwe ahanini n'igikoresho gikora (fibre ya quartz ifite uburebure bwa metero nyinshi, umurambararo w'ibanze wa mikoroni 3-5, urugero rwa doping (25-1000) x 10-6), isoko ry'urumuri rwa pompe (990 ...Soma byinshi -
Ibisobanuro: Amplifier ya EDFA Optical Amplifier ifite fibre ya Erbium
Ibisobanuro: Amplifier ya fibre ya Erbium-doped fibre Amplifier ya EDFA Optical amplifier ya fibre ya Erbium-doped (EDFA, ni ukuvuga amplifier ya optical signal ifite Er3 + doped mu gice cy'imbere cya fibre binyuze mu kimenyetso) ni yo amplifier ya mbere yakozwe na Kaminuza ya Southampton mu 1985, kandi i...Soma byinshi
