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Chikamu Chechipiri: Hunhu hwechinoongorora maavalanche (APD photodetector)
Hunhu hwakakosha uye mamiriro aripo eAvalanche photodetector (APD photodetector) Chikamu Chechipiri 2.2 Chimiro cheAPD chip Chimiro chechip chine musoro ndicho vimbiso huru yezvishandiso zvinoshanda zvakanyanya. Dhizaini yechimiro cheAPD inonyanya kufunga nezveRC time constant, hole capture at heterojunction, carrier ...Verenga Zvakawanda -
Nzvimbo huru uye mamiriro aripo eAvalanche Photodetector (APD photodetector) Chikamu Chekutanga
Pfupiso: Maumbirwo ekutanga uye musimboti wekushanda kweavalanche photodetector (APD photodetector) zvinounzwa, maitiro ekushanduka kwechimiro chemudziyo anoongororwa, mamiriro ekutsvaga aripo anopfupikiswa, uye kukura kweAPD mune ramangwana kunodzidzwa nenzira yekufambira mberi. 1. Nhanganyaya A ph...Verenga Zvakawanda -
Pfupiso yekuvandudzwa kwelaser ye semiconductor ine simba guru chikamu chechipiri
Pfupiso yekuvandudzwa kwelaser ye semiconductor ine simba guru chikamu chechipiri Fiber laser. Fiber lasers inopa nzira isingadhuri yekushandura kupenya kwelaser ye semiconductor ine simba guru. Kunyangwe wavelength multiplexing optics ichigona kushandura semiconductor lasers ine kupenya kwakaderera kuita imwe yakajeka...Verenga Zvakawanda -
Pfupiso yekuvandudzwa kwelaser ye semiconductor ine simba guru chikamu chekutanga
Pfupiso yekuvandudzwa kwelaser ye semiconductor ine simba guru chikamu chekutanga Sezvo kushanda nesimba zvichiri kuramba zvichivandudzika, ma laser diodes (laser diodes driver) acharamba achitsiva matekinoroji echinyakare, nokudaro achichinja magadzirirwo ezvinhu uye achigonesa kukura kwezvinhu zvitsva. Kunzwisisa kwe...Verenga Zvakawanda -
Kuvandudzwa uye mamiriro emusika we laser inogadziriswa Chikamu chechipiri
Kuvandudzwa uye mamiriro emusika we laser inogadziriswa (Chikamu chechipiri) Nheyo yekushanda ye laser inogadziriswa Pane nzira nhatu dzekugadzirisa wavelength ye laser. Mazhinji ma laser anogadziriswa anoshandisa zvinhu zvinoshanda zvine mitsetse yakafara ye fluorescent. Ma resonator anoumba laser ane kurasikirwa kwakaderera ...Verenga Zvakawanda -
Kuvandudzwa uye mamiriro emusika we laser inogadziriswa Chikamu chekutanga
Kugadzirwa uye mamiriro emusika we laser inogadziriswa (Chikamu chekutanga) Kusiyana nemakirasi mazhinji e laser, laser inogadziriswa inopa kugona kugadzirisa wavelength yekubuda zvichienderana nekushandiswa kweapplication. Kare, lasers dzinogadziriswa solid-state dzaiwanzoshanda zvakanaka pama wavelengths angangoita 800 na...Verenga Zvakawanda -
Eo Modulator Series: Nei lithium niobate ichinzi optical silicon
Lithium niobate inozivikanwawo se optical silicon. Pane chirevo chinoti "lithium niobate zvinoreva kutaurirana kwe optical, silicon zvinoreva semiconductors." Kukosha kwesilicon mukuchinja kwemagetsi, saka chii chinoita kuti indasitiri ive netariro yakadaro nezvezvinhu zve lithium niobate? ...Verenga Zvakawanda -
Chii chinonzi micro-nano photonics?
Micro-nano photonics inonyanya kudzidza mutemo wekudyidzana pakati pechiedza nezvinhu pachiyero che micro ne nano uye kushandiswa kwacho mukugadzira chiedza, kutapurirana, kutonga, kuona uye kunzwa. Midziyo ye micro-nano photonics sub-wavelength inogona kuvandudza zvinobudirira mwero wekubatanidzwa kwe photon...Verenga Zvakawanda -
Kufambira mberi kwekutsvaga munguva pfupi yapfuura pakushandisa modulator yesideband imwe chete
Kufambira mberi kwetsvagurudzo munguva pfupi yapfuura pakugadzira modulator ye single sideband Rofea Optoelectronics kuti itungamire musika wepasi rose we single sideband modulator. Semugadziri anotungamira pasi rose we electro-optic modulators, Rofea Optoelectronics' SSB modulators inorumbidzwa nekuda kwekushanda kwayo kwepamusoro uye...Verenga Zvakawanda -
Kufambira mberi kukuru, masayendisiti anogadzira chiedza chitsva chakajeka chine kupenya kwakanyanya!
Nzira dzekuongorora dzekuongorora dzakakosha munharaunda yemazuva ano nekuti dzinobvumira kuziva nekukurumidza uye zvakachengeteka zvinhu zviri muzvinhu zvakasimba, zvinwiwa kana magasi. Nzira idzi dzinovimba nechiedza chinoshanda zvakasiyana nezvinhu izvi muzvikamu zvakasiyana zve spectrum. Semuenzaniso, simba re ultraviolet...Verenga Zvakawanda -
Mhedzisiro ye silicon carbide diode ine simba guru paPIN Photodetector
Mhedzisiro ye silicon carbide diode ine simba guru paPIN Photodetector PIN diode ine simba guru yagara iri imwe yenzvimbo dzinonyanya kufarirwa mukutsvaga kwesimba remagetsi. PIN diode i crystal diode yakagadzirwa nekubatanidza layer ye intrinsic semiconductor (kana semiconductor ine l...Verenga Zvakawanda -
Mhando dze electro-optic modulators dzinotsanangurwa muchidimbu
Modulator yemagetsi (EOM) inodzora simba, chikamu uye polarization yemwaranzi yelaser nekudzora chiratidzo nemagetsi. Modulator yemagetsi iri nyore imodulator yechikamu ine bhokisi rimwe chete rePockels, uko munda wemagetsi (unoshandiswa pa...Verenga Zvakawanda
