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Help Center1550nm FTTH External Modulation Optical Transmitter
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Features:
1550nm FTTH External Modulation Optical Transmitter
Features
Excellent Transmission performance index: CNR>52dB, CSO>65dB,CTB>65dB
Standard 45MHz~1005MHz bandwidth,compatible with digital TV
Unique CSO Auto adjust circuit,CTB pre-distortion circuit
Perfect SBS Control:Chirp and SPM both
Unique technology balance the contradiction between SBS threshold and dispersion:Long distance transmission up to 140km
Flexible for networking:SBS 13dBm~20dBm can be adjusted.
Perfect network interface:Support SNMP and Telnet
Wide range RF control technique :AGC ,
Application
FTTH
Video optical transmission
Analog Digital CATV Long-haul system
CATV Large distribution networks
Optical Characteristics
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Wavelength |
λc |
1545 |
1550 |
1562 |
nm |
SMSR |
SMS |
30 |
------ |
------ |
dB |
Output Power |
Poi |
5*2 |
7*2 |
+9*2 |
dBm |
RIN |
RNF |
---------- |
-160 |
-155 |
dBc/Hz |
Return Loss |
RL |
------- |
------- |
-45 |
dB |
Output power stability |
ΔPo |
----- |
±0.05 |
±0.1 |
dB |
CNR |
CNR |
52 |
---- |
---- |
dB |
CSO |
CTO |
65 |
---- |
---- |
dB |
CTB |
CTB |
65 |
---- |
---- |
dB |
Flatness |
Fl |
---- |
---- |
±0.75 |
dB |
SBS |
SBS |
13 |
---- |
20 |
dBm |
Electric Characteristics
Parameter |
Min |
Typ |
Max |
Unit |
Frequency |
45 |
--------- |
1000 |
MHz |
RF Input Level |
80 |
85 |
90 |
dBuV |
RF Input Impedance |
---- |
75 |
---- |
Ω |
RF Input Return Loss |
14 |
--------- |
--------- |
dB |
Environmental Characteristics
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Operating Temperature |
Tw |
-5 |
----- |
60 |
℃ |
Storage Temperature |
Ts |
-40 |
----- |
80 |
℃ |
Humidity |
------ |
10 |
------ |
85 |
% |
436*369.7*44 (mm)
Contact Us:
Judy Dong
E-mail: dongweny(at)
Tel: +86-21-58550298 ext: 628
SKYPE: dong.judy
Web:
Send Inquiry to This Supplier
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