Chitsogozo cha LK's DFB DML Laser Diodes

M'dziko lamasiku ano lolumikizidwa kwambiri, kufunikira kotumiza mwachangu, kodalirika, komanso kukhulupirika kwambiri sikunakhale kokulirapo. Kuchokera pamawu ankhondo apamwamba mpaka kumbuyo kwa ma netiweki athu am'manja, kutumiza ma siginecha apamwamba kwambiri pamtunda wautali kumabweretsa zovuta zazikulu pamachitidwe azikhalidwe.

Ku LK, timapanga mayankho omwe samangokumana ndi zovuta izi - zimawagonjetsa. Mbiri yathu ya ma diodes a High-speed Distributed Feedback (DFB) Directly Modulated Laser (DML) adapangidwa kuti asinthe momwe mumatumizira ma siginolo a RF, kumapereka magwiridwe antchito osayerekezeka, kudalirika, komanso kulondola.

RF-over-Fiber Game-Changer: NY13D, NY15D & NYCMD Series

Ingoganizirani kutumiza ma siginecha a microwave mpaka 18 GHz momveka bwino komanso mwachilungamo kwa gwero loyambirira. Izi ndi zenizeni ndi mndandanda wathu wa NY13D, NY15D, ndi NYCMD wa ma diode a laser a DFB osinthidwa mwachindunji.

Ma module awa amapangidwa ngati njira yabwinoko kuposa machitidwe wamba a coaxial cable. Potembenuza ma siginecha a RF kukhala kuwala ndikuwatumiza pa chingwe cha fiber optic, timachotsa kutayika kwa ma siginecha, kusokonezedwa ndi ma elekitiroma (EMI), komanso malire amtunda omwe amalumikizidwa ndi waya wamkuwa. Ubwino wofunikira ndikuti chizindikiro cha RF chimaperekedwa mwanjira yake yoyambirira, ndikusunga mawonekedwe azizindikiro ndikuwonetsetsa kutsagana kwapadera.

Zofunika Kwambiri:

● Kutalikira kwa Mlongoti: Ikani tinyanga pamalo abwino popanda kudandaula za kuwonongeka kwa ma siginecha chifukwa cha kuthamangitsa zingwe zazitali.

● Ma Cellular ndi PCS Networks: Limbikitsani magwiridwe antchito a netiweki ndi kufalikira ndi ukhondo, wodalirika wogawa ma siginecha.

● Telemetry, Tracking, and Control: Onetsetsani kuti deta yofunikira kwambiri ya ntchito imatumizidwa molondola kwambiri.

● Mizere yoyezera ndi Kuchedwa: Fikirani nthawi yolondola kwambiri ndi kugawa zizindikiro zowonetsera pofuna kufufuza ndi kuyesa malo.

Powerhouse for Optical Networks: The NY55D Series

Pazinthu zomwe zimafuna gwero lamphamvu komanso lokhazikika, mndandanda wa NY55D umayima m'gulu lakelo. Wodziwika ngati gwero lamphamvu kwambiri, continuous-wave (CW) Optical source, NY55D idapangidwa kuti izigwira ntchito limodzi ndi ma modulators akunja.

Izi zimapangitsa kukhala mtima wabwino wofuna ma netiweki a CATV ndi Dense Wavelength Division Multiplexing (DWDM), makamaka pamapulogalamu apamwamba kwambiri komanso kugawa kwakukulu. Ndi mafunde osankhidwa omwe amatsatira malingaliro a ITU Grid komanso mphamvu yowoneka bwino yotulutsa mpaka 100 mW, NY55D imapereka mphamvu yaiwisi ndi kukhazikika kofunikira kuti muwunikire maukonde okulirapo kwambiri.

Chifukwa Chiyani Sankhani LK's DFB Laser Diodes?

Kudzipereka kwathu pakuchita bwino kumawonekera m'zigawo zazikulu ndi zabwino zomwe zimapangidwa mu laser diode iliyonse yomwe timapanga.

● Kuchita Kwapadera: Ndi ma bandwidth omwe amafika ku 18 GHz, kusinthasintha kwakukulu, ndi mzere wodabwitsa, ma laser athu amaonetsetsa kuti chizindikiro chanu chikhalebe choyera kuyambira point A mpaka B.

● Kudalirika Kosafananizidwa: Kupanga kolimba kumalola kuti pakhale kutentha kwapakati pa -40 ° C mpaka 70 ° C, kutsimikizira kugwira ntchito ngakhale m'malo ovuta kwambiri.

● Kulondola ndi Kukhazikika: Timanyadira kukhazikika kwapamwamba kwa kutalika kwa mafunde ndi kulondola kwapamwamba kwa ma lasers athu, omwe ndi ofunika kwambiri pa kukhulupirika kwa analogi ndi kukhulupirika kwa njira ya DWDM.

● Kuchita Bwino: Zinthu monga kutsika pang'ono kwamakono zimathandiza kuti dongosolo likhale logwira mtima komanso loganizira mphamvu.

Matsenga omwe ali kumbuyo kwa ma lasers athu osinthidwa mwachindunji ali mu mfundo yosavuta koma yokongola: jekeseni wamakono amasinthidwa mwachindunji ndi chizindikiro cha RF. Izi zimasintha nthawi yomweyo chonyamulira mkati mwa laser, yomwe imasintha mphamvu ya kuwala. Kutembenuka kwachindunji kumeneku, kopanda msoko ndiye chinsinsi chothandizira kufalitsa kukhulupirika kwambiri.