DSP-Free 25-Gbit/s PAM-4 Transmission Using 10G Transmitter and Coherent Amplification

2018 ◽  
Vol 30 (17) ◽  
pp. 1547-1550 ◽  
Author(s):  
Md. Ghulam Saber ◽  
Mohamed Morsy-Osman ◽  
Michael Hui ◽  
Eslam El-Fiky ◽  
Gemma Vall-Llosera ◽  
...  
Keyword(s):  
Coherent Amplification

Coherent amplification, reflection, and induced superradiance in activated media.

1986 ◽  
Vol 150 (11) ◽  
pp. 453 ◽  
Author(s):  
A.M. Leontovich ◽  
A.M. Mozharovskii ◽  
E.D. Trifonov
Keyword(s):  
Coherent Amplification

Human Brain Like Memory Behavior in the Magnetic Domain Expansion Type Magneto-Optical Disk

2001 ◽  
Vol 674 ◽  
Author(s):  
Norio Ota ◽  
Hiroyuki Awano ◽  
Manabu Tani ◽  
Susumu Imai
Keyword(s):  
Magnetic Field ◽  
Human Brain ◽  
Magnetic Domain ◽  
Field Pattern ◽  
Human Response ◽  
External Stimulation ◽  
Stored Information ◽  
The Magnetic Field ◽  
Timing Phase ◽  
Coherent Amplification

ABSTRACTMagnetic Amplifying Magneto-Optical System (MAMMOS) shows human brain like memory behavior. Magnetic field and laser power have threshold to recover the stored memory like the human response of remembering. MAMMOS also has a feature to amplify very small recorded signals like our recovery of memory, e.g. fifty years ago episode.By adding the meaningful information on the magnetic field pattern, we can get some correlation between our memory and external stimulation. Such scheme is named as “the Active readout MAMMOS” which is analogues to the human process of remembering the memory.If the applied field pattern and timing phase just coincide with stored information, there occurs the coherent amplification of MAMMOS signal. We can utilize such phenomena as the trigger of “Memory Association”.

scholarly journals A STUDY OF DISORDERED SYSTEMS WITH GAIN: STOCHASTIC AMPLIFICATION

2000 ◽  
Vol 14 (16) ◽  
pp. 1669-1681 ◽  
Author(s):  
SANDEEP K. JOSHI ◽  
A. M. JAYANNAVAR
Keyword(s):  
Reflection Coefficient ◽  
Disordered Systems ◽  
Random Phase Approximation ◽  
Random Medium ◽  
Random Phase ◽  
Localization Length ◽  
Critical Length ◽  
Sample Length ◽  
Coherent Amplification ◽  
Transmission And Reflection

A study of statistics of transmission and reflection from a random medium with stochastic amplification as opposed to coherent amplification is presented. It is found that the transmission coefficient t, for sample length L less than the critical length L c grows exponentially with L. In the limit L→∞ transmission decays exponentially as < ln t>=-L/ξ where ξ is the localization length. In this limit reflection coefficient r saturates to a fixed value which shows a monotonic increase as a function of strength of amplification α. The stationary distribution of super-reflection coefficient agrees well with the analytical results obtained within the random phase approximation (RPA). Our model also exhibits the well known duality between absorption and amplification. We emphasize the major differences between coherent amplification and stochastic amplification where-ever appropriate.

Coherent amplification, reflection, and induced superradiance in activated media.

1986 ◽  
Vol 29 (11) ◽  
pp. 1058-1059 ◽  
Author(s):  
Aleksandr M Leontovich ◽  
A M Mozharovskiĭ ◽  
Evgenii D Trifonov
Keyword(s):  
Coherent Amplification

scholarly journals Enhanced Resolution of Lossy Interferometry by Coherent Amplification of Single Photons

2010 ◽  
Vol 105 (11) ◽  
Author(s):  
Chiara Vitelli ◽  
Nicolò Spagnolo ◽  
Lorenzo Toffoli ◽  
Fabio Sciarrino ◽  
Francesco De Martini
Keyword(s):  
Single Photons ◽  
Enhanced Resolution ◽  
Coherent Amplification

scholarly journals Phase‐Coherent Amplification of Ocean Swells Over Submarine Canyons

2020 ◽  
Vol 125 (2) ◽  
Author(s):  
Hitoshi Tamura ◽  
Koji Kawaguchi ◽  
Takashi Fujiki
Keyword(s):  
Submarine Canyons ◽  
Coherent Amplification

Coherent Amplification and Noise in Gain-Enhanced Nanoplasmonic Metamaterials: A Maxwell-Bloch Langevin Approach

ACS Nano ◽  
2012 ◽  
Vol 6 (3) ◽  
pp. 2420-2431 ◽  
Author(s):  
Andreas Pusch ◽  
Sebastian Wuestner ◽  
Joachim M. Hamm ◽  
Kosmas L. Tsakmakidis ◽  
Ortwin Hess
Keyword(s):  
Langevin Approach ◽  
Coherent Amplification

Enhanced resolution of lossy interferometry by coherent amplification

2012 ◽  
Author(s):  
C. Vitelli ◽  
N. Spagnolo ◽  
L. Toffoli ◽  
F. De Martini ◽  
F. Sciarrino
Keyword(s):  
Enhanced Resolution ◽  
Coherent Amplification
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