THREE INTEGRATED GAINS OF WIDE BANDWIDTH MULTI-PUMPING RAMAN OPTICAL AMPLIFIER: THE MAXIMUM FLATNESS

2006 ◽  
Vol 16 (2) ◽  
pp. 1-14
Author(s):  
Moawad I. Moawad ◽  
Mahmoud M. A. Eid ◽  
Abd El-Naser A. Mohammed ◽  
Mahmoud M.A. Abd El-Whab
Keyword(s):  
Optical Amplifier ◽  
Wide Bandwidth

Flat gain, wide bandwidth of in-line semiconductor optical amplifier in CWDM Systems

2013 ◽  
Vol 30 (6) ◽  
pp. 516 ◽  
Author(s):  
Khadijah Ismail ◽  
PSusthitha Menon ◽  
Sahbudin Shaari ◽  
HeshamA Bakarman ◽  
Norhana Arsad ◽  
...  
Keyword(s):  
Semiconductor Optical Amplifier ◽  
Optical Amplifier ◽  
Wide Bandwidth ◽  
Flat Gain

Frequency Encoded All Optical Tri-state Logic Gates NOT and NAND Using Semiconductor Optical Amplifier Based Interferometric Switches

2020 ◽  
Vol 10 (4) ◽  
pp. 369-380
Author(s):  
K. Maji ◽  
K. Mukherjee ◽  
A. Raja
Keyword(s):  
Semiconductor Optical Amplifier ◽  
Extinction Ratio ◽  
Optical Power ◽  
Logic Gates ◽  
Optical Amplifier ◽  
All Optical ◽  
State Frequency ◽  
Spontaneous Noise ◽  
First Time ◽  
Practical Feasibility

All optical tri-state frequency encoded logic gates NOT and NAND are proposed and numerically investigated using TOAD based interferometric switch for the first time to the best of our knowledge. The optical power spectrum, extinction ratio, contrast ration, and amplified spontaneous noise are calculated to analyze and confirm practical feasibility of the gates. The proposed device works for low switching energy and has high contrast and extinction ratio as indicated in this work.

Ultra wide bandwidth v.a.d. fibre

1980 ◽  
Vol 16 (10) ◽  
pp. 391 ◽  
Author(s):  
M. Nakahara ◽  
S. Sudo ◽  
N. Inagaki ◽  
K. Yoshida ◽  
S. Shibuya ◽  
...  
Keyword(s):  
Wide Bandwidth

Crosstalk in a two-channel coherent fibre-optic ASK system using an optical amplifier and non-negligible linewidth lasers

1988 ◽  
Vol 24 (8) ◽  
pp. 475 ◽  
Author(s):  
Y.K. Park ◽  
S.W. Granlund ◽  
L.D. Tzeng ◽  
N.A. Olsson ◽  
N.K. Dutta
Keyword(s):  
Optical Amplifier ◽  
Fibre Optic

Evanescent field thin-film optical amplifier

1994 ◽  
Vol 30 (1) ◽  
pp. 42-43 ◽  
Author(s):  
V.A. Kozlov ◽  
A.S. Svakhin ◽  
V.V. Ter-Mikirtychev
Keyword(s):  
Thin Film ◽  
Optical Amplifier ◽  
Evanescent Field
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