-
Isakhiwo se-InGaAs Photodetector
Isakhiwo se-InGaAs Photodetector Kusukela ngawo-1980, abacwaningi bebefunda isakhiwo se-InGaAs photodetectors, esingafingqwa ngezinhlobo ezintathu eziyinhloko: i-InGaAs metal semiconductor metal photodetectors (MSM-PD), i-InGaAs PIN photodetectors (PIN-PD), kanye ne-InGaAs avalanche photodete...Funda kabanzi -
Izinzuzo kanye nokusetshenziswa kwe-SOA Semiconductor Optical Amplifier
Izinzuzo kanye nokusetshenziswa kwe-SOA Semiconductor Optical Amplifier Izinzuzo ze-SOA Semiconductor Optical Amplifier: 1. Ukuhlanganiswa okuphezulu: Ama-laser e-SOA mancane ngobukhulu futhi angahlanganiswa ngqo kumabhodi wesekethe amadivayisi amaningi, abonisa ikhono eliphezulu lokuhlanganiswa. 2. Ukusebenza okubanzi...Funda kabanzi -
Isixazululo sesistimu yokucubungula i-laser
Isixazululo sesistimu ye-optical yokucubungula i-laser Ukunqunywa kwesisombululo sesistimu ye-optical yokucubungula i-laser kuncike esimweni esithile sesicelo. Izimo ezahlukene ziholela ezixazululweni ezahlukene zesistimu ye-optical. Kudingeka ukuhlaziywa okukhethekile kwezinhlelo zokusebenza ezithile. Isistimu ye-optical...Funda kabanzi -
Uhlobo oluvamile lwe-amplifier ye-optical esetshenziswa ekuxhumaneni kwe-optical
Uhlobo oluvamile lwe-amplifier ye-optical esetshenziswa ekuxhumaneni kwe-optical Lapho izimpawu ze-optical zidluliselwa kuma-optical fibers, njengoba ibanga likhula, izimpawu ze-optical zizobuthakathaka kancane kancane futhi zibangele nokuphazamiseka kokuxhumana… Kuze kube yilapho kuvela ama-amplifier e-optical, afana...Funda kabanzi -
Isizukulwane Sama-Laser
Ukukhiqizwa Kwama-Laser Ukukhiqizwa kwama-laser kwahlongozwa ngu-Einstein ngo-1916 ngombono wakhe "wokukhishwa okuzenzakalelayo nokushukunyiswayo". Lo mbono wakha isisekelo esingokoqobo sezinhlelo ze-laser zanamuhla. Ukusebenzisana phakathi kwama-photon nama-athomu kungaholela ezinqubweni ezintathu zokuguquka: ...Funda kabanzi -
Umugqa wokulibaziseka obonakalayo: Isihluthulelo sokulinganisa isikhathi esixazululiwe
Umugqa wokulibaziseka obonakalayo: Isihluthulelo sokulinganisa okuxazululiwe ngesikhathi Ukuze kutholakale indlela enembile yokukhiqiza ukubambezeleka okuthembekile kunoma yikuphi ukuhlolwa okuxazululiwe ngesikhathi noma ukuhlolwa okunamandla, izici eziningana ezingeni lomugqa wokulibaziseka kumele zicatshangelwe ukuze kuncishiswe noma kuqedwe amaphutha ahlobene nomugqa oqondile...Funda kabanzi -
I-laser eluhlaza okwesibhakabhaka enamandla aphezulu angu-457nm
I-laser eluhlaza okwesibhakabhaka enamandla amakhulu angu-457nm Umklamo wendlela ebonakalayo ye-laser eluhlaza okwesibhakabhaka enamandla amakhulu angu-457nm enemvamisa eyodwa Umthombo wephampu osetshenziswayo u-30 W fiber-coupled laser diode array. Okwesibili, kukhethwa i-ring resonator yokukhetha imodi. Ubuso bokugcina buphampulwa nge-5 mm le...Funda kabanzi -
Izinhlelo Ezintsha Zokuthola Izithombe Ezisheshayo
Izinhlelo Ezintsha Zokukhanya Kwe-Photodetector Esheshayo, okukhanya kakhulu kangangokuthi kuba cishe okungabonakali, kodwa kunquma ukushaya kwenhliziyo kokuxhumana kwesikhathi esizayo… Ezweni le-gigabit lapho izimpawu zokukhanya zihamba khona yonke indawo, yonke imizuzwana yokulibaziseka ingasho ukulahlekelwa kwedatha ebalulekile. Ukukhanya kwesivinini esikhulu ...Funda kabanzi -
Iyini i-Optical Power Meter?
Iyini i-Optical Power Meter? Ukwembula i-Optical Power Meter: Ukuvula "Ikhodi Yamandla" Yokuxhumana Okubonakalayo I-optical power meter "iyithuluzi elijwayelekile" emikhakheni efana nokuxhumana okubonakalayo, ukucubungula nge-laser, kanye nokwelashwa. Ezindaweni zobuchwepheshe obuphezulu...Funda kabanzi -
Intuthuko yakamuva yezobuchwepheshe yama-photodiode e-Avalanche
Intuthuko yakamuva kwezobuchwepheshe be-Avalanche photodiodes Ama-Avalanche photodiodes amelela ubuchwepheshe obubalulekile kuma-optoelectronics esimanje, evala igebe phakathi kwama-photodiode endabuko namashubhu e-photomultiplier. Anganikeza inzuzo yangaphakathi ngomphumela we-avalanche, ngaleyo ndlela afinyelele...Funda kabanzi -
Incazelo emfushane ye-avalanche photodiode
Incazelo emfushane ye-avalanche photodiode I-avalanche photodiode iyidivayisi ye-semiconductor ezwela kakhulu eguqula ukukhanya kube yizimpawu zikagesi ngomphumela we-photovoltaic. Ngokungafani nama-photodiode endabuko, i-APD yenzelwe ukusebenza ngaphansi kwama-voltage aphezulu a-reverse bias aseduze...Funda kabanzi -
Yethula umshayeli we-laser wohlobo lwebhabhathane
Yethula umshayeli we-laser wohlobo lwebhabhathane Ekuhloleni umhlaba wama-photon, wake wakhathazwa yini ukuguquguquka okuncane kokukhishwa kwama-laser? Ingabe kusezivivinyweni eziqondile lapho umuntu ephishekela khona ngokulangazela lokho kuzinza kokukhanya okuphelele? Siyazi kahle ukuthi...Funda kabanzi
