Njiri mara ma na-enwe ọganihu na-adịbeghị anya nke Spy Photosetector

Njiri mara na oganihu ohuru nkePhotosetector dị elu
Site na mmepe nke sayensị na teknụzụ, ngwa nke photodetector dị elu (Usoro nchọpụta ngwa ngwa) N'ọtụtụ ọtụtụ ebe na-abawanye ụba. Akwụkwọ a ga-ewebata ọkwa dị elu nke 10gPhotodetector(Ngwakọta nchọpụta nke nchọpụta) nke na-etinye usoro nzaghachi dị elu na-agba ọsọ (APD) na-enweghị atụ, ma nwee uru dị ukwuu, nwee nnukwu uru, na uru dị larịị.

PhotoDetector dị elu

Modul a na-eji Apdas nchọpụta nwere ihe nlere nke 1100 ~ 1650nm, nke dabara adaba maka sistemụ ngwa ngwa dị elu. N 'ubi nke nkwukọrịta anya, mmetụta na ọsọ nke photoDodectors bụ ihe na-egosi arụmọrụ. Ahụhụ dị elu nke modulu ahụ ruru -25dbm na mkpụrụ okwu saturical bụ 0dbm, na-ahụ maka nnyefe data a pụrụ ịdabere na ya n'okpuru ọnọdụ ike dị ala.
Na mgbakwunye, modulu ahụ na-emekwa ihe semlifier na sekit na-akpali akpali, nke nwere ike belata mkpọtụ ma melite mgbaama na mkpọtụ. Ngwakọta ac jikọtara nwere ike belata mmetụta nke akụrụngwa DC ma meziwanye akara nke akara. Ihe eji eme ihe eji eme ihe iji mee ka modul na - enyere modul iji nwee uru zuru oke na otutu icheghari ugbo elu, na - emewanye ogo akara ngosi.
Na ubi nke ngwa, a na-eji modul a na-eji nchọpụta ọsọ ọsọ, mkparịta ụka oghere dị elu na ngwa mkparịta ụka siri ike. Site na mmepe nke teknụzụ, ihe ndị a chọrọ na-abawanye. Ya mere, mmepe na ntinye nke modulu a bara ezigbo uru.
Ọrụ modulu na ngwa na-eme ka ọ bụrụ otuNhọrọ di elun'ahịa taa. O nwere njirimara nke arụmọrụ dị elu, nkwụsi ike na ntụkwasị obi dị elu, ma nwee ike izute mkpa nke ngwa dị iche iche. Na mmepe mmepe n'ọdịnihu, na ọganihu na-aga n'ihu nke teknụzụ na mgbasawanye na-aga n'ihu nke ngwa ubi, a ga-eji modulu ahụ mee ihe ma kwalite.


Oge Post: Sepp-13-2023