-
Cod-weyneyeeyaha indhaha ee semiconductor ee la xoojiyey
Cod-weyneyeeyaha indhaha ee la xoojiyey ee semiconductor-ka la xoojiyey waa nooc la cusboonaysiiyay oo ah cod-weyneeye indho-fiiqan (SOA optical amplifier). Waa cod-weyneeye adeegsada semiconductors si ay u bixiso dhexdhexaadka faa'iidada. Qaab dhismeedkeedu wuxuu la mid yahay kan Fabry...Sii akhri -
Sawir-qaade infrared-ka ah oo wax-qabad sare leh
Waxqabadka sare ee iskiis u shaqeysta sawir qaade sawir qaade infrared sawir qaade wuxuu leeyahay sifooyin awood xoog leh oo ka hortagga faragelinta, awoodda aqoonsiga bartilmaameedka xooggan, hawlgalka cimiladu oo dhan iyo qarinta wanaagsan. Waxay ka ciyaareysaa door muhiim ah oo sii kordheysa ee dhinacyada sida daawada, mi...Sii akhri -
Waxyaabaha saameeya cimriga laysarka
Waxyaalaha saameeya cimriga laysarka Cimrada laysarka inta badan waxa ay tilmaamaysaa muddada uu si joogto ah u soo saari karo laysarka xaaladaha shaqo ee gaarka ah. Muddadaas waxaa saameyn ku yeelan kara arrimo kala duwan, oo ay ku jiraan nooca iyo naqshadeynta laysarka, deegaanka shaqada, ...Sii akhri -
Waa maxay sawir-qaade PIN
Waa maxay sawir-qaade PIN sawir-qaade waa qalab sawir-qaade-is-weydaarsi ah oo aad xasaasi u ah kaas oo iftiinka u beddela koronto isagoo isticmaalaya saamaynta sawir-qaadista. Qaybteeda ugu muhiimsan waa photodiode (PD photodetector). Nooca ugu caansan wuxuu ka kooban yahay isgoysyada PN, ...Sii akhri -
Sawir-qaade infrared avalanche oo heer hoose ah
Sawir-qaade sawir-qaade infrared avalanche-ga hooseeya (APD photodetector) waa nooc ka mid ah aaladaha korantada ee semiconductor kuwaas oo soo saara faa'iido sare iyada oo loo marayo saameynta ionization isku dhaca, si loo gaaro awoodda ogaanshaha ee dhowr sawir-qaade ama xitaa hal sawir. Si kastaba ha ahaatee...Sii akhri -
Xidhiidhka Quantum: Laysarka dhererka fidsan ee cidhiidhi ah
Xidhiidhka Quantum: Laysarka cidhiidhiga ah ee laydhka cidhiidhiga ah waa nooc ka mid ah leysarka leh sifooyin gaar ah oo indhaha ah, kaas oo lagu garto awoodda soo saarista laydhka leysarka oo leh xariiqo muuqaal ah oo aad u yar (taas oo ah, spectrum cidhiidhi ah). Balaadhka xariiqda laysarka cidhiidhiga ah ee fidsan waxa loola jeedaa...Sii akhri -
Waa maxay modulator wejiga
Waa maxay modulator wejiga modulator-ka Wajiga modulator-ka indhaha kaas oo xakameyn kara wejiga laydhka laysarka. Noocyada caadiga ah ee modulators wejiga waa Pockels sanduuqa ku salaysan korantada-optic modulators iyo modulators dareere crystal, kaas oo sidoo kale ka faa'iidaysan kara index refractive fiber kulaylka ...Sii akhri -
Horumarka cilmi baarista ee filimka khafiifka ah ee lithium niobate modulator electro-optic
Horumarka cilmi baarista ee filimka khafiifka ah ee lithium niobate modulator electro-optic modulator Electro-optic modulator waa aaladda xudunta u ah nidaamka isgaarsiinta indhaha iyo nidaamka photonic microwave. Waxay xakameysaa faafinta iftiinka ee meel bannaan ama waveguide indhaha iyada oo beddeleysa tusmada dib-u-celinta ee sababta shay...Sii akhri -
Wararkii ugu dambeeyay ee cilmi baarista laser isgaarsiinta hawada sare
Wararkii ugu dambeeyay ee cilmi-baarista ee isgaarsiinta hawada sare nidaamka Internet Satellite Satellite, oo leh daboolka caalamiga ah, daahitaanka hooseeya iyo xawaaraha sare ee xawaaraha, ayaa noqday jihada muhiimka ah ee horumarinta tignoolajiyada isgaarsiinta mustaqbalka. Isgaarsiinta laysarka hawada sare waa tignoolajiyada udub-dhexaadka u ah horumarinta sat...Sii akhri -
Sawir-qaade Silikoon Kacaan ah (Si photodetector)
Sawir-qaade Silikoon Kacaan ah (Si Photodetector) Sawir-qaade Kacaan oo dhan Silicon Photodetector (Si photodetector), waxqabadka ka baxsan dhaqanka Iyada oo ay sii kordhayso kakanaanta moodooyinka sirdoonka macmalka ah iyo shabakadaha neerfaha qoto dheer, kombuyuutarrada kombuyuutarku waxay baahiyaan sare u qaadaan shabakadaha ...Sii akhri -
Xakamaynta inta jeer ee garaaca garaaca tignoolajiyada xakamaynta garaaca garaaca laysarka
Xakamaynta garaaca garaaca ee tignoolajiyada xakamaynta garaaca wadnaha 1. Fikradda garaaca garaaca garaaca wadnaha, heerka garaaca garaaca garaaca (Pulse Celceliska Heerka) waxaa loola jeedaa tirada garaaca laysarka sii daayo halkii mar, sida caadiga ah ee Hertz (Hz). garaaca garaaca soo noqnoqda ee sarreeya waxay ku habboon yihiin codsiyada heerka celceliska sarreeya, halka ...Sii akhri -
Xakamaynta ballaca garaaca ee tignoolajiyada xakamaynta garaaca garaaca laysarka
Xakamaynta ballaca garaaca ee tignoolajiyada xakamaynta garaaca wadnaha Xakamaynta garaaca wadnaha ee laysarka waa mid ka mid ah isku xirka muhiimka ah ee tignoolajiyada laysarka, kaas oo si toos ah u saameeya waxqabadka iyo saamaynta codsiga laser. Warqadani waxay si nidaamsan u kala saari doontaa kontoroolka ballaca garaaca garaaca, kontoroolka inta jeer ee garaaca wadnaha iyo...Sii akhri
