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Tangiza isoko y'urumuri rwa laser rufite imbaraga nyinshi igezweho
Tangiza isoko nshya y'urumuri rwa laser rufite imbaraga nyinshi Inkomoko eshatu z'urumuri rwa laser zishyira imbaraga zikomeye mu gukoresha urumuri rufite imbaraga nyinshi Mu rwego rwo gukoresha laser rukurikirana ingufu zidasanzwe no kudahungabana burundu, pompe ihendutse n'ibisubizo bya laser byagiye biba intandaro y'ingenzi...Soma byinshi -
Ibintu bigira ingaruka ku makosa ya sisitemu y'ibikoresho bipima foto
Ibintu bigira ingaruka ku makosa ya sisitemu y'ibikoresho bipima amashusho Hari ibipimo byinshi bijyanye n'ikosa rya sisitemu y'ibikoresho bipima amashusho, kandi ibintu nyabyo biratandukana bitewe n'imikoreshereze itandukanye y'umushinga. Kubwibyo, JIMU Optoelectronic Research Assistant yashyizweho kugira ngo ifashe optoele...Soma byinshi -
Isesengura ry'amakosa ya sisitemu ya Photodetector
Isesengura ry'amakosa ya sisitemu ya Photodetector Intangiriro ku bintu bigira ingaruka ku makosa ya sisitemu muri Photodetector Ibitekerezo byihariye ku makosa ya sisitemu birimo: 1. Guhitamo ibice: photodiode, amplifiers z'imikorere, resistor, capacitors, ADCs, power supply ics, na reference ...Soma byinshi -
Igishushanyo mbonera cy'inzira y'urukiramende ya lasers pulsed
Igishushanyo mbonera cy'inzira y'urumuri rwa lasers zifite urukiramende Incamake y'igishushanyo mbonera cy'inzira y'urumuri Imashini ya lasers ifite urumuri rwa dual-wavelength dissipative soliton resonant thulium-doped fiber laser ishingiye ku miterere y'indorerwamo y'impeta idakoresha umurongo umwe. 2. Ibisobanuro by'inzira y'urumuri Imashini ya resonance ifite urumuri rwa dual-wavelength dissipative soliton...Soma byinshi -
Shyiraho bandwidth n'igihe cyo kuzamuka kwa fotodetector
Garagaza igihe cyo gupima no kuzamuka kwa foto detector. Igihe cyo gupima no kuzamuka (kizwi kandi nka igihe cyo gusubiza) cya foto detector ni ibintu by'ingenzi mu igeragezwa rya optique detector. Abantu benshi ntibazi ibi bipimo bibiri. Iyi nkuru izagaragaza by'umwihariko...Soma byinshi -
Ubushakashatsi buheruka kuri lasers za semiconductor zifite amabara abiri
Ubushakashatsi buheruka kuri laser za semiconductor zifite amabara abiri. Laser za semiconductor disiki (SDL lasers), zizwi kandi nka vertical external cavity surface-emitting lasers (VECSEL), zakuruye abantu benshi mu myaka ya vuba aha. Buhuza ibyiza byo gukura kwa semiconductor na resonators za solid-state...Soma byinshi -
Uburyo bwo kugabanya urusaku rw'ibikoresho bipima foto
Uburyo bwo kugabanya urusaku rw'ibikoresho bipima ikirere Urusaku rw'ibikoresho bipima ikirere rurimo ahanini: urusaku rw'amashanyarazi, urusaku rw'ubushyuhe, urusaku rw'amasasu, urusaku rwa 1/f n'urusaku rw'umurongo munini, nibindi. Uru rwego ni urusaku rusanzwe. Kuri iyi nshuro, turabagezaho imiterere y'urusaku irambuye n'ibyiciro...Soma byinshi -
Laser ifite imbaraga nyinshi ikoresha imirasire ya MOPA yose
Laser ifite imbaraga nyinshi ikoresha MOPA ifite fibre yose Ubwoko bw'imiterere y'ibice by ...Soma byinshi -
Ibintu by'ingenzi mu gupima icyuma gipima foto
Ingingo z'ingenzi zo gupima icyuma gipima imiterere y'amajwi (photodetector) Uburyo bwo gupima imiterere y'amajwi n'igihe cyo kuzamuka (cyane cyane igihe cyo gusubiza) bya icyuma gipima imiterere y'amajwi, nk'ibintu by'ingenzi mu gupima icyuma gipima imiterere y'amajwi, ubu byakuruye ibitekerezo by'abashakashatsi benshi ba optoelectronic. Ariko, umwanditsi yasanze abantu benshi badafite uburyo bwo...Soma byinshi -
Igishushanyo mbonera cy'inzira y'urumuri cya laser ifite ubugari bwa fiber ya polarized
Igishushanyo mbonera cy'inzira y'urumuri cya laser ifite ubugari bwa fibre ya polarized 1. Incamake ya laser ifite ubugari bwa fibre ya polarized 1018 nm. Ubunini bw'umurambararo bukora ni 1018 nm, imbaraga zisohoka za laser ni 104 W, ubugari bwa spectral bwa 3 dB na 20 dB ni ~21 GHz na ~72 GHz, imiterere y'urumuri rwa polarization ...Soma byinshi -
Laser ya DFB ifite fibre imwe ifite frequency imwe
Igishushanyo mbonera cy'inzira ya DFB ya laser ifite fibre imwe. Uburebure bw'uburebure bwa laser isanzwe ya DFB ni 1550.16nm, kandi igipimo cyo kwanga ku ruhande ku rundi kiruta 40dB. Bitewe n'uko ubugari bwa line ya 20dB ya laser ya fiber ya DFB ari 69.8kHz, bizwi ko ubugari bwa line ya 3dB...Soma byinshi -
Ibipimo by'ibanze bya sisitemu ya laser
Ibipimo by'ibanze bya sisitemu ya laser Mu nzego nyinshi zikoreshwa nko gutunganya ibikoresho, kubaga laser no kubona kure, nubwo hari ubwoko bwinshi bwa sisitemu ya laser, akenshi zisangiye ibipimo bimwe by'ingenzi. Gushyiraho sisitemu y'amagambo y'ibipimo bihuriweho bishobora gufasha kwirinda guhindagurika...Soma byinshi
