Kev Taw Qhia rau3GHz Ncaj Qha Modular Laser
Nyob rau lub caij nyoog tam sim no ntawm kev txhim kho thev naus laus zis sai, qhov kev thov rau cov lasers ua tau zoo nce ntxiv hauv ntau qhov chaw. Txawm hais tias nrhiav kev xa cov teeb liab zoo thiab ruaj khov lossis xav tau cov thev naus laus zis precision sensing, lub laser zoo heev yog qhov tseem ceeb. Niaj hnub no, peb xav qhia cov khoom hnyav uas tuaj yeem ua tau raws li ntau yam kev xav tau nyuaj - ROF DML series 3GHzLaser Modular ncaj qhamodule. Nws ntse sib xyaw ua ke lub laser, lub voj voog tsav tsheb, lub tshuab cua txias uas ua rau hauv, thiab lub voj voog tswj kub, thiab qhov kev tsim qauv sib xyaw ua ke no ua rau muaj kev ua tau zoo dua. Nws cov modulation bandwidth tuaj yeem ncav cuag 50KHz txog 3GHz, tsuas yog xav tau DC + 5V fais fab mov. Cov qauv yog compact heev thiab siv cov ntim module. Tsis yog tsuas yog qhov ruaj khov ntawm hom zoo heev, tab sis lub suab nrov qis, thiab lub zog optical tso zis kuj ruaj khov heev. Nrog nws cov bandwidth siab thiab cov yam ntxwv siab RF teeb liab modulation, nws yeej dhau los ua qhov kev xaiv zoo tshaj plaws rau analog RF teeb liab ncaj qha modulation teeb pom kev zoo. Koj puas xav paub tias nws ci ntsa iab li cas hauv kev siv tiag tiag? Los thiab kawm tob dua nrog peb.
1. Kev Taw Qhia
3GHzDML laserseries yog ib lub module uas sib xyaw ua ke lasers, driver circuits, refrigerators, thiab temperature control circuits. Nws lub ntsiab feature yog kev siv cov teeb liab sab nraud ncaj qha modulation, nrog rau qhov dav modulation bandwidth ntawm 50KHz txog 3GHz, thiab tsuas yog xav tau DC + 5V fais fab mov. Nws tsim lub hom phiaj los muab bandwidth siab thiab siab rhiab heev.lub teeb pom kev ncaj qhakev daws teeb meem rau kev simulation RF (xov tooj cua zaus) cov teeb liab.
2. Cov yam ntxwv tseem ceeb thiab qhov zoo
Bandwidth siab: Modulation zaus ntau ntawm 50KHz txog 3GHz.
Kev sib koom ua ke thiab kev ruaj khov: Ua kom txias thiab tswj qhov kub thiab txias kom ntseeg tau tias lub zog kho qhov muag ruaj khov (kev ruaj khov ib txwm muaj)± 0.05 dB/8h), hom ruaj khov, thiab suab nrov qis.
Me me thiab yooj yim siv: lub thawv ntim khoom sib txawv, loj 73x60x19.5 hli, ib qho chaw muab hluav taws xob.
Kev ua tau zoo heev: tsim tshwj xeeb rau cov teeb liab analog, nrog kev rhiab heev.
3. Cov kev ntsuas tseem ceeb ntawm kev ua tau zoo
Qhov nruab nrab wavelength: Muab cov kev xaiv ntawm 1310nm lossis 1550nm.
Lub zog tso zis kho qhov muag: Muaj ob qho kev qhia tshwj xeeb los xaiv: 5mW thiab 10mW.
Kev hloov kho bandwidth (@ 3dB): txog li 3GHz.
Kev Sib Txuas Lus: Lub tswv yim RF yog SMA-F connector nrog tus qauv 50Ω phim impedance; Cov zis optical tuaj yeem xaiv los ntawm cov connectors xws li FC/PC lossis FC/APC, thiab cov fiber tuaj yeem xaiv los ntawm ib hom (SMF) lossis polarization tswj (PMF).
Cov xwm txheej ua haujlwm: Qhov kub thiab txias ua haujlwm -10℃mus txog 60℃, qhov siab tshaj plaws ntawm RF fais fab ntawm 20dBm.
4. Cov Ntawv Thov
Cov khoom no yog tsom rau cov xwm txheej uas xav tau kev xa cov teeb liab analog zoo, suav nrog: cov txuas txuas teeb liab analog RF; Kev xa xov moos; Lub teeb noob;
Lub tshuab xa xov tooj cua analog rau cable TV (Cable TV).
Lub sijhawm tshaj tawm: Tsib Hlis-08-2026