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Inkcazo emfutshane ye-avalanche photodiode
Inkcazo emfutshane ye-avalanche photodiode I-avalanche photodiode sisixhobo se-semiconductor esinobuthathaka kakhulu esiguqula ukukhanya kube yimiqondiso yombane ngesiphumo se-photovoltaic. Ngokungafaniyo nee-photodiode zemveli, i-APD yenzelwe ukusebenza phantsi kwe-voltages ephezulu ye-reverse bias kufutshane ne...Funda ngokugqithisileyo -
Yazisa umqhubi welaser wohlobo lwebhabhathane
Yazisa umqhubi welaser yohlobo lwebhabhathane Ekuphononongeni ihlabathi lee-photon, ngaba wakha wakhathazwa kukuguquguquka okuncinci kwimveliso yeelaser? Ngaba kukwizilingo ezichanekileyo apho umntu ezama ngamandla ukuzinza kokukhanya okuphezulu? Siyazi kakuhle ukuba ukuxhomekeka...Funda ngokugqithisileyo -
Yazisa isisombululo esitsha se-40GHz RF phezu kwe-fiber Link
Yazisa isisombululo esitsha se-40GHz RF phezu kwe-fiber Link Kwicandelo lonxibelelwano lwe-microwave, isisombululo sendabuko se-RF phezu kwe-fiber Link besisoloko sithintelwa ziingxaki ezimbini ezinkulu: Iintambo ze-coaxial ezibizayo kunye nee-waveguides azinyusi nje kuphela iindleko zokusasazwa, kodwa zikwakhupha ngokuqinileyo...Funda ngokugqithisileyo -
Yazisa inkqubo ye-optical yokukhupha kunye nokwamkela i-laser
Yazisa inkqubo ye-optical yokukhupha kunye nokwamkela i-laser Inkqubo ye-optical yokukhupha kunye nokwamkela i-laser inamacandelo amabini amakhulu: imodyuli ye-optical yokukhupha kunye nemodyuli ye-optical yokwamkela. Amasimi ayo asetyenziswa kakhulu ziinkqubo zokucubungula i-laser, inkqubo yokubona i-fluorescence...Funda ngokugqithisileyo -
Ziziphi izinto ezichaphazela ubude be-laser?
Zeziphi izinto ezichaphazela ubude be-laser? Ububanzi be-laser abumiselwa yinto enye, kodwa bumiselwa ngokudibeneyo yindlela esebenza ngayo (i-radiation evuselelweyo) kunye noyilo oluthile lwesakhiwo. Ubunzulu buxhomekeke kwisakhiwo samandla sento esebenzayo...Funda ngokugqithisileyo -
Uhlobo olutsha lwe-photodetector lubona imiqondiso yokukhanya ebuthathaka kwibhendi ye-2μm
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Iimpawu eziphambili ze-laser
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Yazisa uhlobo olutsha lwe-single sideband modulator
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Ukunciphisa ububanzi bomgca welaser
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Ukulinganiswa kobubanzi bomgca welaser enobubanzi obumxinwa
Ukulinganiswa kobubanzi bomgca welaser enobubanzi obumxinwa Ububanzi bomgca welaser enobubanzi obumxinwa, ingakumbi obo beelaser ezine-frequency enye, bubhekisa kububanzi be-spectrum yelaser (ngesiqhelo bububanzi obuphakathi ukuya kububanzi obupheleleyo be-FWHM). Ngokuchanekileyo, ububanzi boxinano lwamandla e-spectral ye-e-radiated e...Funda ngokugqithisileyo -
Isixhobo sokubona i-Avalanche: Sibamba imiqondiso yokukhanya okucacileyo
Isixhobo sokubona ifoto se-Avalanche: Sibamba imiqondiso yokukhanya okucacileyo I-data torrent ye-10Gb ngomzuzwana idlula kwiifayibha ze-optical. Imiqondiso ye-optical ebuthathaka ifana nee-fireflies elwandle olunzulu. Zingabanjwa njani kwaye zandiswe ngokuchanekileyo? I-ROF-APR 10G esandul' ukuqaliswa ye-Rofea Optoelectronics...Funda ngokugqithisileyo -
Ukwazisa "uMphefumlo" wee-laser ezisemgangathweni oqinileyo
Ukwazisa "uMphefumlo" wee-laser ze-solid-state Izinto ze-laser ze-solid-state eziphambili Umongo wayo nayiphi na i-laser yinto esebenzayo ye-laser, kwaye into esebenzayo ye-laser ye-solid-state ngokusisiseko iqinile. Uninzi lwe-laser ye-solid-state media yenziwe nge-crystal matrices kunye ne-dop...Funda ngokugqithisileyo
