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Mndandanda wa Chowunikira Zithunzi: Chiyambi cha Chowunikira Zithunzi Cholondola
Chiyambi cha Chowunikira Chithunzi Cholondola (Optoelectronic Balance Detector) Chowunikira Chithunzi Cholondola chingagawidwe m'magulu awiri: mtundu wa cholumikizira cha fiber optic ndi mtundu wa cholumikizira cha spatial optical malinga ndi njira yolumikizira ya optical. Mkati mwake, chimakhala ndi ma photodiode awiri ofanana kwambiri, gulu lokhala ndi phokoso lochepa, lapamwamba...Werengani zambiri -
Kuti mulumikizane mwachangu, modulator ya IQ yokhala ndi silicon yochokera ku optoelectronic yolumikizidwa ndi silicon
Chosinthira cha IQ chopangidwa ndi silicon chopangidwa ndi optoelectronic chopangidwa ndi compact silicon cholumikizirana bwino kwambiri Kufunika kwakukulu kwa kuchuluka kwa kutumiza deta komanso ma transceiver osagwiritsa ntchito mphamvu zambiri m'malo osungira deta kwapangitsa kuti pakhale ma modulators ang'onoang'ono opangidwa ndi optical high-performance. Optoelec yopangidwa ndi silicon...Werengani zambiri -
Kwa ma optoelectronics opangidwa ndi silicon, ma silicon photodetector (Si photodetector)
Pa ma optoelectronics opangidwa ndi silicon, ma silicon photodetectors Ma Photodetectors amasintha ma signal a kuwala kukhala ma signal amagetsi, ndipo pamene kuchuluka kwa deta kukupitilira kukula, ma photodetectors othamanga kwambiri ophatikizidwa ndi ma platforms a silicon-based optoelectronics akhala ofunikira kwambiri ku malo osungira deta a m'badwo wotsatira...Werengani zambiri -
Chiyambi, mtundu wa kuwerengera kwa fotoni mtundu wa avalanche photodetector
Chiyambi, kuwerengera kwa fotoni mtundu wa chowunikira chowongolera cha avalanche Ukadaulo wowerengera wa fotoni ukhoza kukulitsa chizindikiro cha fotoni kuti ugonjetse phokoso lowerenga la zida zamagetsi, ndikulemba kuchuluka kwa ma fotoni omwe atulutsidwa ndi chowunikira munthawi inayake pogwiritsa ntchito njira yachilengedwe ...Werengani zambiri -
Kupita patsogolo kwaposachedwa kwa zida zowonera mafunde a avalanche zomwe zimakhala ndi mphamvu zambiri
Kupita patsogolo kwaposachedwa mu ma photodetector a avalanche okhala ndi mphamvu yayikulu Kutentha kwa chipinda chowunikira ma photodiode a avalanche okhala ndi mphamvu yayikulu ya 1550 nm Mu band ya near infrared (SWIR), ma avalanche diode okhala ndi mphamvu yayikulu amagwiritsidwa ntchito kwambiri polankhulana ndi optoelectronic ndi ntchito za liDAR. Komabe, ...Werengani zambiri -
Kugwiritsa ntchito ukadaulo wa electro-optic modulator
Kugwiritsa ntchito ukadaulo wa electro-optic modulator Electro-optic modulator （EOM modulator） ndi chinthu chowongolera chizindikiro chomwe chimagwiritsa ntchito electro-optic effect kuti chisinthe kuwala. Mfundo yake yogwirira ntchito nthawi zambiri imapezeka kudzera mu Pockels effect (Pockels effect, yomwe ndi Pockels effect), yomwe...Werengani zambiri -
Kafukufuku waposachedwa wa chipangizo chowunikira kuwala kwa dzuwa
Kafukufuku waposachedwa wa chowunikira zithunzi cha avalanche Ukadaulo wozindikira ma infrared umagwiritsidwa ntchito kwambiri pofufuza zankhondo, kuyang'anira chilengedwe, kuzindikira matenda ndi zina. Zowunikira zachikhalidwe za infrared zili ndi zofooka zina pakugwira ntchito, monga kuzindikira, liwiro loyankha ...Werengani zambiri -
Zowunikira zithunzi zothamanga kwambiri zimayambitsidwa ndi zowunikira zithunzi za InGaAs
Zipangizo zowunikira zithunzi zothamanga kwambiri zimayamba ndi InGaAs photodetectors. Zipangizo zowunikira zithunzi zothamanga kwambiri m'munda wa kulumikizana kwa kuwala zimaphatikizapo ma III-V InGaAs photodetectors ndi ma IV full Si ndi Ge/Si photodetectors. Choyamba ndi chipangizo chowunikira chachikhalidwe cha near infrared, chomwe chakhala chodziwika bwino kwa nthawi yayitali...Werengani zambiri -
Tsogolo la ma modulators amagetsi
Tsogolo la ma modulators amagetsi optical Ma modulators amagetsi optical amachita gawo lofunika kwambiri m'makina amakono a optoelectronic, akuchita gawo lofunikira m'magawo ambiri kuyambira kulumikizana mpaka quantum computing mwa kuwongolera mawonekedwe a kuwala. Pepalali likufotokoza za momwe kuwala kulili panopa, kusintha kwaposachedwa...Werengani zambiri -
Module yamagetsi yamagetsi yogwira ntchito kwambiri: module ya lithiamu niobate yopyapyala
Modulator yamagetsi yogwira ntchito kwambiri: filimu yopyapyala ya lithiamu niobate modulator Modulator yamagetsi yowoneka bwino (EOM modulator) ndi modulator yopangidwa pogwiritsa ntchito mphamvu yamagetsi yowoneka bwino ya makhiristo ena amagetsi, omwe amatha kusintha ma siginecha amagetsi othamanga kwambiri muzipangizo zolumikizirana kukhala optica...Werengani zambiri -
Mndandanda wa IQ Modulator: Kodi Optical Modulator ndi chiyani?
Kodi Optical modulator ndi chiyani? Optical modulator nthawi zambiri imagwiritsidwa ntchito kusintha mawonekedwe a kuwala, monga kuwala kwa laser. Chipangizochi chimatha kusintha mawonekedwe a kuwala, monga mphamvu ya kuwala kapena gawo. Modulator malinga ndi mtundu wa kuwala kosinthidwa imatchedwa intensity modulat...Werengani zambiri -
Mfundo yokonza ya laser ya semiconductor ya Tunable (Laser ya Tunable)
Mfundo yokonza ya laser ya semiconductor yosinthika (Tunable laser) Laser ya semiconductor yosinthika ndi mtundu wa laser womwe ungasinthe nthawi zonse kutalika kwa mafunde a laser mumtundu winawake. Laser ya semiconductor yosinthika imagwiritsa ntchito kusintha kwa kutentha, kusintha kwa magetsi ndi kusintha kwa makina kuti isinthe ...Werengani zambiri
