40 Gbit/s single channel optical soliton transmission over 70000 km using in-line synchronous modulation and optical filtering

1998 ◽  
Vol 34 (1) ◽  
pp. 98 ◽  
Author(s):  
K. Suzuki ◽  
H. Kubota ◽  
A. Sahara ◽  
M. Nakazawa
Keyword(s):  
Single Channel ◽  
Optical Soliton ◽  
Optical Filtering ◽  
Soliton Transmission

Tributary Mapping Multiplexing an Efficient Technique for High Speed Fiber Optic Communication

2018 ◽  
Vol 6 (2) ◽  
Author(s):  
Usman Illahi ◽  
Javed Iqbal ◽  
Muhammad Ismail Sulaiman ◽  
Muhammad Alam ◽  
Mazliham Mohd Su'ud
Keyword(s):  
Spectral Efficiency ◽  
High Speed ◽  
Fiber Optic ◽  
Single Channel ◽  
Efficient Technique ◽  
High Dispersion ◽  
Optical Filtering ◽  
Fiber Optic Communication ◽  
Optic Communication ◽  
Dispersion Tolerance

<p>A novel technique of multiplexing called Tributary Mapping Multiplexing (TMM) is<br />applied to a single channel wavelength division multiplexing system and performance is monitored on the basis of simulation results. To elaborate the performance of TMM in this paper, a 4-User TMM system over single wavelength channel is demonstrated. TMM showed significant tolerance against narrow optical filtering as compared to that of conventional TDM at the rate of 40 Gbit/s. The above calculations are made by optical filter bandwidth and dispersion tolerance that was allowed at minimum. The spectral efficiency achieved by this TMM was 1 b/s/Hz and it was executed by using transmitters and receivers of 10 Gbit/s without polarized multiplexing. The high spectral efficiency, high dispersion tolerance and tolerance against strong optical filtering makes TMM an efficient technique for High<br />Speed Fiber Optic Communication.</p>

10 Gbit/s optical soliton transmission over 7200 km by using a monolithically integrated MQW-DFB-LD/MQW-EA modulator light source

1994 ◽  
Vol 30 (3) ◽  
pp. 251-252 ◽  
Author(s):  
S. Kawai ◽  
S. Nishi ◽  
K. Suzuki ◽  
K. Sato ◽  
K. Iwatsuki ◽  
...  
Keyword(s):  
Light Source ◽  
Optical Soliton ◽  
Monolithically Integrated ◽  
Soliton Transmission
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