Categories All
Company News

Company News

Lapeng> Blog > Company News

Company News

Tataiso ea LK's DFB DML Laser Diodes

Nako: 2025-08-12 Liphetho: 540

Lefatšeng la kajeno le hokahaneng haholo, tlhoko ea phetisetso ea data e potlakileng, e tšepahalang le e tšepahalang ha e so ka e ba kholo. Ho tloha lipuisanong tse tsoetseng pele tsa sesole ho ea mokokotlong oa marang-rang a rona a liselefouno, ho fetisa melaetsa ea maqhubu a phahameng libakeng tse telele ho baka mathata a maholo bakeng sa mekhoa ea setso.

Ho LK, re etsa litharollo tse sa sebetsaneng le liqholotso tsena feela - lia li hlola. Potefolio ea rona ea li-high-speed Distributed Feedback (DFB) Directly Modulated Laser (DML) diode e etselitsoe ho fetola tsela eo o fetisang mats'oao a RF, e fanang ka ts'ebetso e ke keng ea bapisoa, ts'epahalo, le ho nepahala.

图片 1

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

Ak'u inahanele u fetisetsa mats'oao a microwave ho fihla ho 18 GHz ka ho hlaka le ho nepahala ha mohloli oa mantlha. Sena ke 'nete ka letoto la rona la NY13D, NY15D, le NYCMD la li-laser diode tsa DFB tse hlophisitsoeng ka kotloloho.

Li-module tsena li entsoe e le mokhoa o phahameng ho feta mekhoa e tloaelehileng ea li-cable coaxial. Ka ho fetola mats'oao a RF hore e be leseli le ho a fetisetsa ka thapo ea fiber optic, re felisa tahlehelo ea lets'oao, tšitiso ea motlakase (EMI), le meeli ea sebaka e amanang le mohala oa koporo. Monyetla oa bohlokoa ke hore lets'oao la RF le fetisoa ka sebopeho sa lona sa pele, se boloka boleng ba lets'oao le ho netefatsa tatellano e ikhethang.

图片 2

Lisebelisoa tsa Bohlokoa:

● Ho Remoting ha Antenna: Beha li-antenna libakeng tse nepahetseng ntle le ho tšoenyeha ka ho senyeha ha mats'oao ha lithapo tsa lithapo tse telele li matha.

● Li-Cellular le PCS Networks: Ntlafatsa ts'ebetso ea marang-rang le ts'ireletso ka kabo e hloekileng, e tšepahalang ea mats'oao.

● Telemetry, Tracking, and Control: Etsa bonnete ba hore lintlha tsa bohlokoa tsa morero li fetisoa ka ho nepahala ho fetisisa.

● Methalo ea Tekanyo le ho Lieha: Finyella nako e nepahetseng ea nako le kabo ea matšoao a litšupiso bakeng sa tikoloho ea lipatlisiso le liteko.

图片 3

The Powerhouse for Optical Networks: The NY55D Series

Bakeng sa lits'ebetso tse hlokang mohloli oa leseli o matla le o tsitsitseng, letoto la NY55D le eme ka sehlopha sa lona. NY55D e tsebahala e le mohloli oa matla a phahameng, a tsoelang pele (CW), e etselitsoe ho sebetsa hammoho le li-modulator tsa kantle.

Sena se etsa hore e be pelo e phethahetseng bakeng sa ho batla marang-rang a CATV le Dense Wavelength Division Multiplexing (DWDM), haholo-holo ho li-super-trunking le likopo tse kholo tsa kabo. Ka li-wavelengths tse khethiloeng tse lumellanang le likhothaletso tsa ITU Grid le matla a khahlang a optical a fihlang ho 100 mW, NY55D e fana ka matla a tala le botsitso bo hlokahalang ho khantša marang-rang a pharalletseng ka ho fetesisa.

Ke Hobane'ng ha U Khetha LK's DFB Laser Diode?

Boitlamo ba rona ba bokhabane bo bonahatsoa ke likarolo tsa mantlha le melemo e hahelletsoeng ka har'a diode e 'ngoe le e 'ngoe ea laser eo re e hlahisang.

● Tshebetso e Ikgethileng: Ka maqhubu a fihlang ho 18 GHz, lebelo le phahameng la dynamic, le mola o hlahelletseng, lilase tsa rona li netefatsa hore lets'oao la hau le lula le hloekile ho tloha ntlheng ea A ho isa ntlheng ea B.

● Ho Tšepahala ho sa Feleng: Moqapi o matla o lumella mocheso o pharaletseng oa mocheso oa -40 ° C ho isa ho 70 ° C, o tiisang ts'ebetso esita le libakeng tse thata ka ho fetisisa.

● Ho nepahala le Botsitso: Re motlotlo ka botsitso bo phahameng ba wavelength le ho nepahala ho phahameng ha li-lasers tsa rona, tse bohlokoa bakeng sa botšepehi ba li-analog link le botšepehi ba mocha oa DWDM.

● Sebetsa: Likarolo tse kang lebelo le tlase li thusa ho theha sistimi e sebetsang hantle haholoanyane le e tsotellang matla.

Boselamose bo ka morao ho li-lasers tsa rona tse fetotsoeng ka kotloloho bo ka har'a molao-motheo o bonolo empa o le bokhabane: hajoale ente e fetotsoe ka kotloloho ke lets'oao la RF. Sena hang-hang se fetola mohopolo oa mokhanni ka har'a laser, e leng eona e fetolang matla a optical output. Phetoho ena e tobileng, e se nang moeli ke senotlolo sa ho finyella phetiso ea botšepehi bo phahameng.

Iteanye Le Rona