1550nm Optical Transmitter FWT-1550ES series 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-1550ES series Externally Modulated Optical can reach excellent index with flatness ≤0.75dB in bandwidth of 47~862MHz, SBS:13-16-18dBm, point to point>50Km,(0dBmReceiving)CSO≤-65dB, CTB≤-65dB, CNR≥52dB.
The whole unit is equipped with perfect RS232 communication interface, SNMP network management, 1+1 back-up power supply, and casing temperature auto-control.all the optical port for FWT-1550ES Series Externally Modulated Optical can be installed in the front panel (the back panel is also available if needed).
FEATURES:
◆ High performance: no laser chirp, low dispersion distortion, high extinction ratio, with excellent characteristic within 40~862MHz in-band.
◆ Narrow bandwidth(Typ.=1MHz), low noise and DFB continuous wave laser.
◆The operating bandwidth is up to 47~862MHz.
◆ High index: unique innovation technology, offering excellent CNR, CTB and CSO.
◆ SBS:13-16-18dBm, point to point>50Km optical transmission.
◆ AGC/MGC mode is optional at spot, OMI can be optimized at spot.
◆ Optional 1+1 back-up power supply.
1550nm Optical Transmitter FWT-1550ES
Items |
Parameter |
Remark |
||
Optic |
Operating wavelength |
(nm) |
1550±10 |
|
Output power |
(dBm) |
2×7 |
1×5,1×6,1×7, 1x8,1x9, |
|
Return loss |
(dB) |
≥52 |
|
|
Optical fiber connector |
|
SC/APC |
Optional SC/APC,FC/APC |
|
RF |
Bandwidth |
(MHz) |
45-862 |
|
Input level |
(dBmV) |
23±5 |
AGC |
|
Flatness |
(dB) |
≤±0.75 |
45~862MHz |
|
Return loss |
(dB) |
>16 |
45~750MHz |
|
Input Impedance |
(Ω) |
75 |
|
|
Link |
Channels |
|
PAL-D/60ch |
|
CNR |
(dB) |
≥52 |
65Km fiber,Receive0dBm |
|
CTB |
(dB) |
≤-65 |
|
|
CSO |
(dB) |
≤-65 |
|
|
SBS |
(dB) |
≥16.0 |
13、16、18dB adj. |
|
General |
NM interface |
|
RJ45,R232 |
|
Power |
(V) |
90~265 |
Optional -48VDC |
|
Power consumption |
(W) |
≤50 |
|
|
Working Temp |
(℃) |
0~50 |
Automatically casing temp control |
|
Storage Temp |
(℃) |
-20~85 |
|
|
Operating relative humidity |
(%) |
5~95 |
|
|
Size |
(") |
19×14.5×1.75 |
(W)x(D)x(H) |
PRODUCT SERIES:
FWT-1550ES -1×5 (one outputs, ≥5dBm)
FWT-1550ES -1×6 (one outputs, ≥6dBm)
FWT-1550ES -1×7 (one outputs, ≥7dBm)
FWT-1550ES -1×8 (one outputs, ≥8dBm)
FWT-1550ES -1×9 (one outputs, ≥9dBm)
FWT-1550ES -2×3 (two outputs, ≥3dBm)
FWT-1550ES -2×4 (two outputs, ≥4dBm)
FWT-1550ES -2×5 (two outputs, ≥5dBm)
FWT-1550ES -2×6 (two outputs, ≥6dBm)
FWT-1550ES -2×7 (two outputs, ≥7dBm)
Optical Transmitter FWT-1550ES