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Tallaabooyinka hawlgalka ee modulator-ka acousto-optic booska xorta ah
Tallaabooyinka hawlgalka ee modulator-ka acousto-optic-ga booska xorta ah. Qalabka acousto-optic-ga booska xorta ah wuxuu soo geliyaa oo soo saaraa iftiinka iftiinka iyada oo loo marayo godadka iftiinka furan, taasoo u baahan iswaafajin sax ah iyo hagaajin xagal Bragg ah oo leh qaab-dhismeed saddex-geesood ah. Marka la barbar dhigo taxanaha isku xidhka fiilada, ...Akhriso wax dheeraad ah -
Tixgelinta naqshadeynta laser-ka semiconductor-ka awoodda sare leh
Tixgelinta Naqshadeynta ee laysarka semiconductor-ka ee awoodda sare leh Maqaalkani wuxuu si nidaamsan u faahfaahin doonaa tixgelinta naqshadda asaasiga ah iyo hababka hirgelinta laysarka semiconductor-ka ee awoodda sare leh. Iyada oo ku saleysan fikradda guud ee "kordhinta xadka sare ee awoodda iyadoo la ballaarinayo mugga iftiinka...Akhriso wax dheeraad ah -
Sida loo isticmaalo modulator-ka indhaha ee acousto sida badhanka indhaha
Sida loo isticmaalo qalabka wax lagu beddelo ee acousto optic modulator (AOM modulator) oo ah badhanka indhaha 1. Asalka iyo macnaha horumarinta tignoolajiyada 1.1 Asalka Laser-ka: Sannadkii 1960, Theodore Meiman wuxuu ikhtiraacay laser-ka ruby-ga ah ee ugu horreeyay ee wax ku oolka ah, isagoo calaamad u ah dhalashada tignoolajiyada laysarka. 1.2 Horumarinta Laser-ka: Ka dib, noocyo kala duwan...Akhriso wax dheeraad ah -
Horumar cusub oo ku yimid modulator-ka LiNbO3
Horumarro cusub oo ku yimid modulator-ka LiNbO3 Dhawaan, cilmi-baarayaasha Shiinaha ayaa soo saaray patent aasaasi ah oo ku saabsan tiknoolajiyadda qufulka soo noqnoqda ee laysarka PDH. Nidaam qufulka soo noqnoqda ee laysarka PDH oo ku salaysan SOA aan toosnayn (Semiconductor Optical Amplifier) si loo soo saaro xargaha dhinaca. Patent-kani wuxuu higsanayaa inuu wax ka qabto...Akhriso wax dheeraad ah -
Mabda'a shaqada ee modulator-ka acousto-optic
1. Mabda'a shaqada ee modulator-ka acousto-optic-ga Xudunta modulator-ka acousto-optic-ga (modulator-ka AOM) waa saamaynta acousto-optic-ga. Qaab-dhismeedkiisa aasaasiga ah waxaa ka mid ah kiristaallada acousto-optic-ga, transducer-yada, aaladaha nuugista, iyo darawallada. Soo saarista calaamadaha korantada ee darawalku wuxuu isu beddelaa ultraso...Akhriso wax dheeraad ah -
Hordhac ku saabsan 3GHz Laser-ka Tooska ah ee Modular-ka ah
Hordhac ku saabsan 3GHz Laser-ka Tooska ah ee Modular-ka ah Waqtigan xaadirka ah ee horumarka tignoolajiyada degdegga ah, baahida loo qabo laysarka waxqabadka sare leh ayaa ku sii kordheysa dhinacyo badan. Hadday tahay raadinta gudbinta calaamadaha oo hufan oo deggan ama tignoolajiyada dareenka saxda ah ee adag, laysarka aadka u fiican waa muhiim...Akhriso wax dheeraad ah -
Astaamaha Amplifier-ka EDFA
Astaamaha Amplifier-ka EDFA Mabda'a shaqada ee amplifiers-ka fiber-ka ayaa aad ugu eg kan laysarka adag. Heerarka tamarta ee khuseeya, nuugista iyo muuqaalka helitaanka ee ions-ka erbium (Er ³ ⁺) ee fiilooyinka indhaha ee quartz ayaa lagu muujiyay Jaantuska 2. Sifooyinka aan qaab-dhismeedka lahayn ee quartz waxay ballaariyaan...Akhriso wax dheeraad ah -
Tilmaamaha gaarka ah ee amplifier-ka fiber-ka ee erbium-doped (EDFA Optical Amplifier)
Tilmaamaha gaarka ah ee amplifier-ka fiber-ka ee erbium-doped (EDFA Optical Amplifier) Waxaad iibsatay amplifier-ka fiber-ka ee erbium-doped (EDFA Optical Amplifier) oo leh qeexitaan ah 30dB faa'iido iyo awood wax soo saar oo dhereg ah oo ah +20dBm. Ku xidh iftiinka gelinta 0dBm oo akhri wax soo saarka +27dBm. Waad xisaabin kartaa...Akhriso wax dheeraad ah -
Mabda'a shaqada ee modulator-ka xoogga guud
Mabda'a shaqada ee modulator-ka xoogga caadiga ah Mabda'a modulators-ka xoogga ayaa kala duwan iyadoo ku xiran nooca. Kuwa soo socda waa mabaadi'da shaqada ee modulators-ka xoogga caadiga ah: 1. Mach Zehnder Intensity Modulator (MZM Modulator) Mabda'a aasaasiga ah: Iyada oo ku saleysan saameynta faragelinta ee...Akhriso wax dheeraad ah -
Qaab-dhismeedka sawir-qaade PIN ah
Qaab-dhismeedka qalabka sawir-qaadaha PIN-ka, oo ah qalab calaamadaha iftiinka u beddela calaamado koronto iyadoo la adeegsanayo saameynta sawir-qaadaha, waa sida isha aadanaha wuxuuna qaban karaa labadaba calaamadaha daciifka ah ee muuqda iyo kuwa aan la arki karin. Sababo la xiriira mabda'a shaqada ee shucaaca iftiinka oo sababa isbeddello ku yimaada jirka...Akhriso wax dheeraad ah -
Isbeddelka horumarinta ee laser-ka xariiqda cidhiidhiga ah
Isbeddelka horumarinta ee laysarka khadka cidhiidhiga ah Horumarka qaabka jawaab celinta laysarka ee laysarka khadka cidhiidhiga ah waa horumarka qaab-dhismeedka godka daloolka resonant ee laysarka. Hoos, waxaan ku soo bandhigi doonnaa qaabab kala duwan oo tignoolajiyada laysarka khadka cidhiidhiga ah sida ay u kala horreeyaan isbeddelka resonators-ka laysarka....Akhriso wax dheeraad ah -
Ballaca iyo jawaab celinta sawir-qaadaha
Ballaca iyo jawaab celinta sawir-qaadaha Marka la dooranayo sawir-qaadaha InGaAs, qof walba wuxuu rabaa qeexitaanno isku mid ah: ballaca ka sarreeya 10 GHz iyo jawaab celinta ka sarreysa 0.9 A/W. Ka dib markii aan rogay buug-gacmeedka xogta, waxaan ogaaday in labadan lambar aysan waligood ka muuqan isla qalab. Ballaca sare...Akhriso wax dheeraad ah
