A halin yanzu, akwai Laser FBG, FB da DFB, daga cikinsu, Laser da aka fi amfani da su shine FP da DFB.
FBG: Fiber Bragg Grating.
FP: Fabry-Perot, Fabry-Perot Laser Diode
DFB: Laser Rarraba Feedback, Rarraba Feedback Laser Diode
Don abubuwan da aka fi amfani da su na FB da DFB. Laser na DFB yana dogara ne akan Laser FP kuma yana amfani da na'urar tace haske (wanda yayi daidai da ƙara ƙofa tare da tsaga don toshe sauran haske kuma kawai ya wuce hasken wannan tsayin tsayi), ta yadda na'urar ta sami fitowar yanayin tsayi guda ɗaya kawai. (gaba ɗaya fitowar yanayi guda ɗaya). Dangane da bakan, zai fitar da haske mai tsayi a cikin kewayon, wanda mafi girman yanayin tsayin raƙuman raƙuman ruwa shine mafi girma, wanda kuma ana kiransa bayan wannan).
Siffofin wannan nau'in na'ura sune: babban ƙarfin gani na fitarwa, ƙananan kusurwar bambance-bambance, kunkuntar bakan, Adadin daidaitawa yana da girma, wanda ya dace da sadarwa mai nisa. Ana amfani da shi mafi yawa akan tsawon 1550nm, kuma ƙimar yana sama da 2.5G.
Kayan semiconductor da tsarin resonator na biyu sun bambanta. Laser na DFB suna da tsada kuma galibi ana amfani da su don kayan aikin gani tare da nisan watsawa fiye da 40km; yayin da FP lasers suna da arha kuma ana amfani da su gabaɗaya don kayan aikin gani tare da nisan watsawa na ƙasa da 40km. Masu amfani za su iya zaɓar bisa ga ainihin halin da ake ciki. A halin yanzu, mafi balagagge mafita na mu kamfanin ne Tantancewar na'urorin amfani da wadannan biyu mafita.
Abubuwan da ke sama shine gabatarwar nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan SFP da Shenzhen Shenzhen HDV Photoelectric Technology Co., Ltd. Samfuran samfuran samfuran da kamfanin ke samarwa. na gani fiber modules, Ethernet modules, na gani fiber transceiver modules, na gani fiber damar kayayyaki, SSFP Optical modules, kumaSFP Optical fibers, da sauransu. Samfuran samfurin da ke sama na iya ba da tallafi don yanayin hanyar sadarwa daban-daban. Ƙwararrun ƙwararrun R & D mai ƙarfi na iya taimaka wa abokan ciniki tare da al'amurran fasaha, kuma ƙungiyar kasuwanci mai tunani da ƙwararrun za su iya taimaka wa abokan ciniki su sami ayyuka masu kyau a lokacin shawarwari da kuma bayan aikin samarwa. Barka da zuwatuntube mu ga kowane irin tambaya.
