-
Yadda ake rage hayaniyar photodetectors
Yadda za a rage amo na photodetectors Hayaniyar photodetector yafi hada da: halin yanzu amo, thermal amo, harbi amo, 1/f amo da wideband amo, da dai sauransu Wannan rarrabuwa ne kawai in mun gwada da m daya. A wannan karon, za mu gabatar da ƙarin cikakkun bayanai game da halayen amo da classificati ...Kara karantawa -
High-power pulsed Laser tare da duk-fiber MOPA tsarin
High-power pulsed Laser tare da duk-fiber MOPA tsarin Babban tsarin iri fiber Laser hada da guda resonator, katako hade da master oscillating ikon amplifier (MOPA) Tsarin. Daga cikin su, tsarin MOPA ya zama ɗaya daga cikin wuraren bincike na yanzu saboda abi ...Kara karantawa -
Mabuɗin abubuwan gwaji na photodetector
Abubuwan da ke da mahimmanci na gwajin gwaji na bandwidth da lokacin tashi (wanda kuma aka sani da lokacin amsawa) na masu binciken hoto, a matsayin abubuwa masu mahimmanci a cikin gwaji na masu ganowa, a halin yanzu sun jawo hankalin masu bincike na optoelectronic da yawa. Duk da haka, marubucin ya gano cewa mutane da yawa ba su da ...Kara karantawa -
Ƙirar hanyar gani na Laser mai kunkuntar fiber kunkuntar-layi
Zane na gani hanya zane na polarized fiber kunkuntar-linewidth Laser 1. Overview 1018 nm polarized fiber kunkuntar-linewidth Laser. Tsawon tsayin aiki shine 1018 nm, ikon fitarwa na Laser shine 104 W, nisa na 3 dB da 20 dB sune ~ 21 GHz da ~ 72 GHz bi da bi, bera na lalata polarization ...Kara karantawa -
Duk-fiber-mita guda ɗaya DFB Laser
All-fiber single-frequency DFB Laser Optical path design Tsararren tsayin daka na al'ada DFB fiber Laser shine 1550.16nm, kuma rabon ƙin yarda da gefe-da-gefe ya fi 40dB. Ganin cewa layin 20dB na Laser fiber na DFB shine 69.8kHz, ana iya sanin cewa layin sa na 3dB i.Kara karantawa -
Mahimman sigogi na tsarin laser
Mahimman sigogi na tsarin Laser A cikin filayen aikace-aikace da yawa kamar sarrafa kayan aiki, aikin tiyata na Laser da hangen nesa, kodayake akwai nau'ikan tsarin laser da yawa, galibi suna raba wasu sigogi na yau da kullun. Ƙirƙirar tsarin ma'auni ɗaya ɗaya zai iya taimakawa wajen guje wa ruɗani...Kara karantawa -
Menene Si photodetector
Menene Si photodetector Tare da saurin haɓakar fasahar zamani, masu gano hoto, a matsayin muhimmin na'urar firikwensin, sannu a hankali sun shigo cikin ra'ayin mutane. Musamman Si photodetector (silicon photodetector), tare da mafi kyawun aikin su da fa'idodin aikace-aikacen aikace-aikacen, sun ...Kara karantawa -
Sabon Bincike akan Mai Binciken Hoto na Ƙarƙashin Ƙarfafawa
Sabon Bincike akan Ƙananan Girman Avalanche Photodetector Gano babban hankali na ƴan hotuna ko ma fasahar hoto guda ɗaya yana riƙe da fa'idodin aikace-aikace a fagage kamar ƙananan hoto, ji mai nisa da telemetry, da kuma sadarwar adadi. Daga cikin su, avalanche ph ...Kara karantawa -
The fasaha da ci gaban trends na attosecond Laser a kasar Sin
Hanyoyin fasaha da ci gaba na laser attosecond a kasar Sin Cibiyar nazarin kimiyyar lissafi, Cibiyar Kimiyya ta kasar Sin, ta ba da rahoton sakamakon aunawa na 160 a matsayin keɓaɓɓen bugun jini a cikin 2013. An samar da keɓaɓɓen bugun jini na attosecond (IAPs) na wannan rukunin bincike bisa babban tsari ...Kara karantawa -
Gabatar da InGaAs mai daukar hoto
Gabatar da InGaAs photodetector InGaAs yana ɗaya daga cikin ingantattun kayan don cimma babban amsawa da mai gano hoto mai sauri. Da fari dai, InGaAs abu ne mai ɗaukar hoto na bandgap kai tsaye, kuma faɗin bandgap ɗin sa ana iya daidaita shi ta hanyar rabo tsakanin In da Ga, yana ba da damar gano na gani ...Kara karantawa -
Alamar Mach-Zehnder modulator
Ma'anoni na Mach-Zehnder Modulator Mach-Zehnder Modulator (wanda aka gajarta a matsayin MZM modulator) wata maɓalli ce da ake amfani da ita don cimma daidaiton siginar gani a fagen sadarwa na gani. Abu ne mai mahimmanci na Electro-Optic Modulator, kuma alamun aikin sa kai tsaye ...Kara karantawa -
Gabatarwa zuwa layin jinkiri na fiber optic
Gabatarwa zuwa layin jinkiri na fiber optic Layin jinkirin fiber na'urar na'ura ce da ke jinkirta sigina ta hanyar amfani da ka'idar cewa siginar gani ke yaduwa a cikin filaye na gani. Ya ƙunshi sifofi na asali kamar fiber na gani, EO modulators da masu sarrafawa. Fiber na gani, azaman watsawa...Kara karantawa
