Parizvino, kune FBG, FB uye DFB lasers, Pakati pavo, anonyanya kushandiswa lasers iFP neDFB.
FBG: Fiber Bragg Grating.
FP: Fabry-Perot, Fabry-Perot Laser Diode
DFB: Yakagoverwa Feedback Laser, Yakagoverwa Feedback Laser Diode
Kune mainstream inowanzoshandiswa FB neDFB. Iyo DFB laser yakavakirwa paFP laser uye inoshandisa mwenje sefa mudziyo (iyo yakaenzana nekuwedzera gedhi rine slit kuvharira chimwe mwenje uye kungopfuura mwenje weiyi wavelength), kuitira kuti mudziyo ungove nekubuda kwelongitudinal mode. (kazhinji single-mode kubuda). Panyaya ye spectrum, inoburitsa wavelength mwenje mukati mechikamu, pakati peiyo yakanyanya yepakati wavelength longitudinal modhi ndiyo yepamusoro-soro, iyo zvakare yakatumidzwa zita reizvi).
Hunhu hwerudzi urwu rwemudziyo ndeiyi: hombe inobuda optical simba, diki divergence angle, yakanyanyisa nhete spectrum, The modulation rate yakakwirira, iyo inokodzera kutaurirana kureba. Inonyanya kushandiswa pawavelength ye1550nm, uye chiyero chiri pamusoro pe2.5G.
Iyo semiconductor zvinhu uye resonator chimiro chezviviri zvakasiyana. MaDFB lasers anodhura uye anonyanya kushandiswa kuoptical modules ane chinhambwe chekufambisa chinodarika 40km; nepo maFP lasers akachipa uye anowanzo shandiswa kune optical modules ane chinhambwe chekufambisa chisingasviki 40km. Vashandisi vanogona kusarudza zvinoenderana nemamiriro chaiwo. Parizvino, mhinduro dzakakura kwazvo dzekambani yedu midziyo yemaziso inoshandisa idzi mhinduro mbiri.
Izvo zviri pamusoro apa kuiswa kwemhando dzelaser dzeSFP modules dzakaunzwa naShenzhen Shenzhen HDV photoelectric Technology Co., Ltd. Zvigadzirwa zvemodule zvinogadzirwa nekavha yekambani. optical fiber modules, Ethernet modules, Optical fiber transceiver modules, Optical fiber access modules, SSFP Optical modules,uyeSFP optical fibers, etc. Zvigadzirwa zvemodule zviri pamusoro zvinogona kupa rutsigiro kune akasiyana network. Nyanzvi uye yakasimba R&D timu inogona kubatsira vatengi nenyaya dzehunyanzvi, uye timu inofunga uye ine hunyanzvi bhizinesi inogona kubatsira vatengi kuwana masevhisi emhando yepamusoro panguva yepamberi yekubvunzana uye mushure mekugadzira basa. Tinokugamuchiraitaura nesu kune chero rudzi rwekubvunza.
