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參數資料
| 型號： | 755MM-D-45-E2 |
| 廠商： | EMCORE CORP |
| 元件分類： | 光發射 |
| 英文描述： | FIBER OPTIC TRANSMITTER, PANEL MOUNT, E2000/APC CONNECTOR |
| 文件頁數： | 1/6頁 |
| 文件大小： | 217K |
| 代理商： | 755MM-D-45-E2 |
PRELIMINARY DATASHEET| JUNE 17, 2007
For more information on this and other products:
Contact Sales at Emcore 626-293-3400, or visit www.emcore.com.
1527
Applications
Video signal distribution to
HFC CATV and FTTP nodes
Video overlay in passive
optical networks
Replacement for externally
modulated transmitters
Features
Enhanced optical spectrum
shaping technology
Dual redundant power
supplies
SNMP network interface
Available on 200 GHz spaced
ITU DWDM C-band channels
Optimized RF integration of
predistorter, amplifiers, and
laser
Complete, efficient laser bias
and TEC control circuitry
OEM/ODM opportunities
available through Emcore
Model 755MM-X Optical Transmitter
DWDM, 65 km, Low Distortion
Emcore’s Model 755MM-X is a directly modulated (DM) DWDM optical
transmitter specifically designed for CATV transmission over fiber links
up to 65 km.
The 755MM-X supports full 79-channel NTSC analog signal carriage
with RF bandwidth up to 870 MHz. The 755MM-X supports dual power
supplies as well as the SNMP network interface protocol.
The 755MM family of transmitter products is designed to support various
CATV transmitter applications with a common platform. Integrated within
the transmitter design are Emcore’s low chirp control, noise suppression
circuitry, and patented predistortion technology to provide outstanding
performance with any of Emcore’s wide range of cooled broadband
lasers.
The 755MM-X incorporates the Hybrid Modulation
TM (patent pending)
scheme to enable the performance of externally modulated transmitters
with the ease of tuning directly modulated transmitters.
Performance Highlights
Min
Typ
Max
Units
Operating Temperature Range
0
25
50
°C
Wavelength (100 GHz ITU Options)
1540
-
1560
nm
Optical Power
6
7
-
dBm
Frequency Response
47
-
870
MHz
CNR
-
52
-
dB
CSO
-
-65
dBc
CTB
-
-65
dBc
SBS Suppression Capability
-
16
dBm
RF Input Return Loss
16
-
dB
Optical Return Loss
40
-
dB
Noise and distortion performance above assumes 79 channel NTSC loading with no QAM, 0 dBm
received optical power, 65 km SMF-28 fiber or equivalent. See following pages for complete
specifications and operating/test conditions.
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