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Ukuhlukaniswa kwe-laser
Ukuhlukaniswa kwe-laser Kunezindlela eziningi zokuhlukanisa i-laser: Umehluko omkhulu usekelwe ezintweni ze-gain medium, kanye nefomu lamandla (ifomu lokukhipha ukukhanya) elisebenzisana nezinto. 1. I-Working medium: eyaziwa nangokuthi i-gain medium, ibhekisela entweni esetshenziselwa ukufeza...Funda kabanzi -
Iyini i-photodetector elinganiselayo
Kuyini i-photodetector elinganiselayo I-Balanced Photodetector (i-BPD photodetector) iyidivayisi yokuthola i-optoelectronic enembile esekelwe kubuchwepheshe bokuthola umehluko, esetshenziswa kakhulu ukukhipha izimpawu zokukhanya ezibuthakathaka ezindaweni eziyinkimbinkimbi zomsindo, ngaleyo ndlela ithuthukisa kakhulu isilinganiso sesignali kuya komsindo (SN...Funda kabanzi -
Isimiso sokusebenza se-modulator ye-Acousto-optic
Kuyini i-modulator ye-acousto-optic I-modulator ye-acousto-optic (i-modulator ye-AOM) iyithuluzi lokukhanya elinembile elisekelwe kumphumela we-acousto-optic, elilawula ngokunamandla ubukhulu (ubukhulu), imvamisa, isigaba, noma isiqondiso sendawo somsebe we-laser ngokusebenzisana kwe-ultrasound nokukhanya ...Funda kabanzi -
Kuyini i-RF ngaphezu kwe-Fiber
Kuyini i-Rof phezu kwe-Fiber 1, Incazelo ye-RF phezu kwe-Fiber (RFOF) I-RF phezu kwe-Fiber module iyithuluzi lokudlulisa elikhethekile elihlanganisa ukucutshungulwa kwesignali ye-RF kanye nobuchwepheshe bokuxhumana be-fiber optic. Ingqikithi yayo ukuhlanganisa amasignali e-RF nezixhumanisi zokudlulisa ze-fiber optic nge-optoe...Funda kabanzi -
Kuyini i-Avalanche photodetector
I-Avalanche photodetector (i-APD photodetector) iyi-semiconductor photodetector esebenzisa umphumela wokuphindaphinda kwe-avalanche ukukhulisa izimpawu zangaphakathi. Ikhiqiza insimu kagesi enamandla ngaphakathi kwedivayisi ngokusebenzisa i-voltage ephezulu ye-reverse bias (ngokuvamile amashumi kuya kwamakhulu ama-volts), yandisa i-opti...Funda kabanzi -
Indlela yokukhetha uhlobo lwe-photodetector elinganiselayo
Indlela yokukhetha uhlobo lwe-photodetector elinganiselayo I-photodetector elinganiselayo iqukethe ama-photodiode amabili kanye ne-amplifier ehlukile. Isignali ye-optical iqala ihlukaniswe ibe yizindlela ezimbili nge-beam splitter bese ifakwa kuma-photodiode amabili. Lawa ma-photodiode amabili asebenza ngendlela efanayo, kodwa isigaba se ...Funda kabanzi -
Uchungechunge lwe-Fiber Laser: Kuyini ukuhlukaniswa kokukhanya
Uchungechunge lwe-Fiber Laser: Kuyini ukuHlanganisa kokukhanya Ukukhanya kuyigagasi eliphambeneyo, futhi isiqondiso salo sokudlidliza kwe-vector yensimu kagesi siqonde ngqo esiyalweni sokusabalala. UkuHlanganisa kubhekisela ekusatshalalisweni okuvamile kokudlidliza ngasesiqondisweni sokusabalala. Ukuthi i-laser ingakhipha yini ...Funda kabanzi -
Izindlela ezimbili zokusebenza ze-modulator ye-acousto-optic
Izindlela ezimbili zokusebenza ze-modulator ye-acousto-optic I-modulator ye-acousto-optic (i-AOM modulator) iyithuluzi elingakwazi ukuguqula ubukhali noma ukuphambukisa i-engeli yokukhanya kwe-laser ngaphandle kwesidingo sanoma yiziphi izingxenye ezihambayo ze-macroscopic. Isimiso sayo esiyinhloko silula: ukuvusa amaza omsindo endaweni ecacile, sebenzisa...Funda kabanzi -
Chaza kafushane i-40G balanced photodetector
Chaza kafushane i-photodetector elinganisiwe engu-40G Kugagasi ledijithali eliqhutshwa yi-5G, ubuhlakani bokwenziwa, kanye ne-big data, ubuchwepheshe bokuxhumana kwe-optical buqala ukusungulwa okusha okungakaze kubonwe. Njengengxenye eyinhloko yezinhlelo zokuxhumana kwe-optical, ama-photodetector alinganisiwe abe amandla abalulekile...Funda kabanzi -
Isingeniso Esifushane Se-Fiber Laser
Isingeniso Esifushane Se-Fiber Laser 1. Isimiso sokusebenza se-fiber laser Light Source Ingxenye eyinhloko ye-fiber laser iyi-fiber exutshwe nezinto ezingavamile zomhlaba (njenge-ytterbium doped fiber kanye ne-erbium doped fiber). Lapho umthombo wokukhanya wephampu (ngokuvamile i-diode laser) ungena ku-fiber nge-coupl...Funda kabanzi -
Izici zokukhukhuleka kwezinga lokushisa ze-Avalanche Photodetector
Izici zokukhukhuleka kwezinga lokushisa ze-Avalanche Photodetector Ama-photodiode e-Avalanche (i-APD Photodetector) athatha indawo eyinhloko ezinkambeni zokuthola izimpawu ze-optical ezibuthakathaka njenge-laser ranging, i-lidar, i-optical time domain reflectometry, kanye nokuxhumana kwe-quantum ngenxa yokwanda kwawo nokuzwela okuphezulu. ...Funda kabanzi -
Imiyalelo Yokusebenza Yesixhumanisi Se-Analog Se-RF Ngaphezulu Kwe-Fiber Se-1-18GHz
Imiyalelo Yokusebenza Ye-1-18GHz Analog Link RF Over Fiber I-1-18GHz Analog Link RF Over Fiber iqukethe imodyuli yokuguqulwa kwe-electro-optical, i-optical fiber, kanye nemodyuli yokuguqulwa kwe-electro-optical. Isetshenziselwa ukuqondisa amasignali e-microwave futhi iwadlulisele ngesimo sokukhanya ngemicu ye-optical, ...Funda kabanzi
