-
Kuongororwa kwezvikanganiso zveSisitimu yePhotodetector
Kuongororwa Kwezvikanganiso zveSisitimu yePhotodetector Nhanganyaya yezvinhu zvinopesvedzera zvikanganiso zveSisitimu muPhotodetector Zvinhu zvakakosha zvekufunga nezvazvo pakukanganisa kwakarongeka zvinosanganisira: 1. Kusarudzwa kwezvikamu: maphotodiode, maamplifiers ekushanda, maresistor, macapacitor, maADC, ma ics emagetsi, uye mareferensi ...Verenga Zvakawanda -
Dhizaini yenzira yemaziso ye rectangular pulsed lasers
Dhizaini yenzira yemaziso yemarectangular pulsed lasers Pfupiso yedhizaini yenzira yemaziso Iyo passive mode-locked dual-wavelength dissipative soliton resonant thulium-doped fiber laser yakavakirwa pachimiro chegirazi resiri remutsara wefiber. 2. Tsananguro yenzira yemaziso Iyo dual-wavelength dissipative soliton resonance...Verenga Zvakawanda -
Taura nezve bandwidth uye nguva yekukwira kwe photodetector
Taura nezvebandwidth uye nguva yekukwira kwemuchina wekuona mifananidzo. Bandwidth nenguva yekukwira (inozivikanwawo senguva yekupindura) yemuchina wekuona mifananidzo zvinhu zvakakosha mukuyedzwa kwemuchina wekuona. Vanhu vazhinji havana ruzivo nezvema parameter maviri aya. Chinyorwa chino chichatsanangura zvakananga...Verenga Zvakawanda -
Tsvagiridzo yazvino pamusoro pema lasers e semiconductor ane mavara maviri
Tsvagiridzo yazvino pamusoro pema laser e semiconductor ane mavara maviri Semiconductor disc lasers (SDL lasers), inozivikanwawo se vertical external cavity surface-emitting lasers (VECSEL), yakakwezva kutariswa kukuru mumakore achangopfuura. Inosanganisa zvakanakira kuwana kwe semiconductor uye solid-state resonators...Verenga Zvakawanda -
Maitiro ekuderedza ruzha rwezvioni zvemafoto
Maitiro ekuderedza ruzha rwezvioni zvemafoto Ruzha rwezvioni zvemafoto runonyanya kusanganisira: ruzha rwemagetsi, ruzha rwekupisa, ruzha rwekupfura, ruzha rwe1/f uye ruzha rwebhandi rakakura, nezvimwewo. Kupatsanura uku kunongova kwakaoma. Panguva ino, tichapa hunhu hwakadzama hweruzha uye kupatsanura...Verenga Zvakawanda -
Laser ine simba guru ine chimiro cheMOPA chefiber yese
Laser ine simba guru ine chimiro cheMOPA chefiber. Mhando huru dzema fiber laser dzinosanganisira single resonator, beam combination uye master oscillating power amplifier (MOPA). Pakati padzo, chimiro cheMOPA chave chimwe chenzvimbo dzinonyanya kutsvagurudzwa pari zvino nekuda kwe...Verenga Zvakawanda -
Zvinhu zvakakosha pakuongorora photodetector
Zvinhu zvakakosha pakuongorora ma photodetector. Kureba kwenguva uye nguva yekukwira (inozivikanwawo senguva yekupindura) kwema photodetector, sezvinhu zvakakosha pakuedza ma detector, parizvino zvakwezva kutariswa kwevaongorori vazhinji ve optoelectronic. Zvisinei, munyori akaona kuti vanhu vazhinji havana...Verenga Zvakawanda -
Dhizaini yenzira ye optical ye polarized fiber nhete-linewidth laser
Dhizaini yenzira ye optical ye polarized fiber narrow-linewidth laser 1. Ongororo ye 1018 nm polarized fiber narrow-linewidth laser. Wavelength inoshanda ndeye 1018 nm, simba re laser rinobuda i104 W, upamhi hwe spectral hwe 3 dB ne 20 dB huri ~21 GHz uye ~72 GHz zvichiteerana, polarization extinction rat...Verenga Zvakawanda -
Laser yeDFB ine fiber imwe chete inotenderera
Dhizaini yenzira yeDFB laser ine fiber imwe chete. Kureba kwepakati pe DFB fiber laser yakajairika i1550.16nm, uye chiyero chekuramba divi nedivi chakakura kupfuura 40dB. Tichifunga kuti 20dB linewidth yeDFB fiber laser i69.8kHz, zvinozivikanwa kuti 3dB linewidth yayo...Verenga Zvakawanda -
Zviyero zvekutanga zve laser system
Zviyero zvekutanga zvehurongwa hwelaser Munzvimbo dzakawanda dzekushandisa dzakadai sekugadzirisa zvinhu, kuvhiyiwa kwelaser uye kuona kure, kunyangwe paine mhando dzakawanda dzemasisitimu elaser, anowanzo fanana nemamwe ma core parameter akafanana. Kugadzira sisitimu yemashoko akabatana kunogona kubatsira kudzivirira kusagadzikana...Verenga Zvakawanda -
Chii chinonzi Si photodetector
Chii chinonzi Si photodetector Nekukura nekukurumidza kwetekinoroji yemazuva ano, ma photodetector, semuchina unokosha wekunzwa, ave kuonekwa nevanhu zvishoma nezvishoma. Kunyanya Si photodetector (silicon photodetector), ine mashandiro ayo epamusoro uye mikana yakawanda yekushandisa, ine...Verenga Zvakawanda -
Tsvagiridzo Itsva paAvalanche Photodetector ine mativi mashoma
Tsvagiridzo Itsva paAvalanche Photodetector Yekuyera Kuona tekinoroji ye "short-dimensional Avalanche Photodetector" zvakanyanya kunoratidza kuti matekinoroji e "short-photon" kana "single-photon" ane mukana wakakura wekushandisa munzvimbo dzakadai se "low-light imaging", "remote sensing" uye "telemetry", pamwe ne "quantum communication". Pakati pazvo, "avalanche ph...Verenga Zvakawanda
