Mai daukar hoto shine na'urar da ta canza alamomin haske cikin siginar lantarki. A cikin Photonta PippleDutector, mai ɗaukar hoto da aka kirkira yana alfahari da hoton da ya faru da aka samu ya shiga wurin da aka yi amfani da shi a ƙarƙashin abin da ya shafi hoto. Ko da a matsayin mafi girman martani, pinodiode na iya samar da nau'i biyu na dami biyu na lantarki a mafi yawan, wanda shine na'urar ba tare da riba ba. Don mafi girman martani, ana iya amfani da hoto mai amfani da hoto.
Tasirin amplification na APD akan hoto ya dogara ne akan tasirin ionization. A karkashin wasu yanayi, karancin wutan lantarki da ramuka na iya samun isasshen makamashi don yin karo tare da lattice don samar da sabon nau'i biyu na nau'i-nau'i nau'i-nau'i. Wannan tsari shine hakkin sarkar, saboda biyu daga cikin rami na lantarki da aka kirkira ta hanyar sha da yawa na dami biyu kuma suna samar da babban hoto na biyu. Sabili da haka, apd yana da babban martani da ribar cikin gida, wanda ke inganta sinadarin siginar-don-amo na na'urar. APD za a yi amfani da shi a cikin nesa-nesa ko ƙananan tsarin file na fiber na fiberical tare da wasu iyakoki akan ikon da aka samu. A halin yanzu, masana kwararrun na'urar suna da kyakkyawan fata game da tsammanin APD.
Rofea da kansa ya inganta PhotoDaukaka Hoto mai hoto da Low Hoise Amplifier Excuit, don masu amfani da na kwastomomi da kuma tallafin fasaha da kuma dacewar sabis na tallace-tallace. Layin samfurin na yanzu ya haɗa da: Analog Papedetector tare da amplification, sami daidaitaccen hoto, mai gano saurin kasuwa (apd), mai ganowa, da sauransu.
Siffa
Kewayon magana: 320-1000nm, 850-150nm, 950-1650m, 1100-150nm, 1480-160nm
3dbanddth: 200MHz-50ghz
Eptical fiber tare da fitarwa2.5gbps
Nau'in modulator
3dbandwidt:
200mhz, 1GHz, 10GZ, 20GHZ, 20GHZ
Roƙo
Gano-Gudun Pictions Proficcation
Sadarwar Sadarwa ta Entical
Mahaɗin microwave
Brilouin Opter Chaki na fiber
Lokaci: Jun-21-2023