Njengamanje, kukhona amalaser e-FBG, FB kanye ne-DFB, Phakathi kwawo, amalaser asetshenziswa kakhulu yi-FP ne-DFB.
I-FBG: I-Fiber Bragg Grating.
FP: Fabry-Perot, Fabry-Perot Laser Diode
I-DFB: I-Laser Yempendulo Esabalalisiwe, I-Diode Yempendulo Esabalalisiwe
Okokusetshenziswa okujwayelekile kwe-FB ne-DFB.Ilaser ye-DFB isekelwe ku-laser ye-FP futhi isebenzisa idivayisi yokuhlunga ukukhanya (okulingana nokwengeza isango elinesikhala ukuze kuvinjwe okunye ukukhanya futhi kudlule kuphela ukukhanya kwalobu bude beza), ukuze idivayisi ibe nokuphumayo kwemodi eyodwa kuphela yelongitudinal. (ngokuvamile okukhiphayo kwemodi eyodwa).Ngokuya nge-spectrum, izokhipha ukukhanya kwe-wavelength phakathi kwebanga, phakathi kwayo imodi yobude begagasi emaphakathi kakhulu iphezulu kakhulu, nayo eqanjwe ngaleli).
Izici zalolu hlobo lwedivayisi yilezi: amandla okukhanya okukhipha okukhulu, i-engeli encane yokuhluka, i-spectrum encane kakhulu, Izinga lokuguquguquka liphezulu, elifanele ukuxhumana kwebanga elide.Isetshenziswa kakhulu ku-wavelength ye-1550nm, futhi izinga lingaphezulu kwe-2.5G.
Izinto ze-semiconductor kanye nesakhiwo se-resonator kokubili kuhlukile.Amalaser e-DFB ayabiza futhi asetshenziswa kakhulu kumamojula abonakalayo anebanga lokudlulisela elingaphezu kuka-40km;kuyilapho amalaser e-FP eshibhile futhi ngokuvamile asetshenziselwa amamojula optical anebanga lokudlulisela elingaphansi kuka-40km.Abasebenzisi bangakhetha ngokuya ngesimo sangempela.Njengamanje, izixazululo ezivuthiwe kakhulu zenkampani yethu amadivaysi optical asebenzisa lezi zixazululo ezimbili.
Okungenhla ukwethulwa kwezinhlobo ze-laser zamamojula e-SFP alethwe yi-Shenzhen Shenzhen HDV photoelectric Technology Co., Ltd. Imikhiqizo yemojula ekhiqizwe ikhava yenkampani. amamojula we-fiber optical, Amamojula we-Ethernet, amamojula we-fiber optical transceiver, amamojula okufinyelela kwefiber optical, Amamojula we-SSFP optical, futhiImicu ye-Optical SFP, njll. Imikhiqizo yemojula engenhla ingahlinzeka ngosekelo lwezimo zenethiwekhi ezihlukene.Ithimba le-R&D elichwepheshile neliqinile lingasiza amakhasimende anezinkinga zobuchwepheshe, futhi ithimba lebhizinisi elicabangayo nelichwepheshile lingasiza amakhasimende ukuthi athole amasevisi ekhwalithi ephezulu ngesikhathi sokubonisana kwangaphambilini nomsebenzi wangemuva kokukhiqiza.Siyakwamukela kuXhumana nathi nganoma yiluphi uhlobo lombuzo.
