La description

Product description

FWT****0ES Externally Modulated Optical Transmitter adopts narrow line width,low noise and continuous wave DFB laser as light source and adopts low cost single-output LiNbO3 external modulator that is especially designed by JDSU to modulate signal,which reduce the cost of transmitter largely.Based on a series of characterized optimization and technical innovation,FWT****0EC optic transmitter can reach excellent index with flatness ≤0.*5dB in bandwidth of *7~**2MHz,SBS:*3.*6.*8dBm ,point to point>*0Km,（0dBmReceiving）CSO≤**5dB,CTB≤**5dB,CNR≥*2dB.The whole unit is equipped with perfect RS**2 communication interface,SNMP network management,1*1 back-up power supply,and casing temperature auto-control.all the optical port for FWT****0ES optic transmitter can be installed in the front panel(the back panel is also available if needed).

Product feature

â—†High performance: no laser chirp,low dispersion distortion,high extinction ratio,with excellent characteristic within *0~**2MHz in-band.

◆Narrow bandwidth（Typ.=1MHz),low noise and DFB continuous wave laser.

â—†The operating bandwidth is up to *7~**2MHz.

â—†High index:unique innovation technology,offering excellent CNR,CTB and CSO.

◆SBS:*3.*6.*8dBm，point to point>*0Km optical transmission.

â—†AGC/MGC mode is optional at spot,OMI can be optimized at spot.

â—†Optional1*1 back-up power supply.

Main application

◆FWT****0ES optic transmitter can be used in second-grade service area of sub-station,providing second-grade users with high quality and high reliability value added service such as RFTV,IPTV、VOD and so on with excellent P/P ratio .

â—†It can also avoid the limitation on transmission bandwidth and distance as well as system CSO deterioration caused by laser chirp for adopting ***0nm direct modulated optical transmitter.

Technical parameters

Products series

FWT****0ES *1×5 （one output，≥5dBm）
FWT****0ES *1×6 （one output，≥6dBm）
FWT****0ES *1×7 （one output，≥7dBm）

FWT****0ES *1×8 （one output，≥8dBm）

FWT****0ES *1×9 （one output，≥9dBm）

FWT****0ES *2×3 （two outputs，≥3dBm）
FWT****0ES *2×4 （two outputs，≥4dBm）
FWT****0ES *2×5 （two outputs，≥5dBm）

FWT****0ES *2×6 （two outputs，≥6dBm）

FWT****0ES *2×7 （two outputs，≥7dBm）