Analysis of chromatic dispersion induced second harmonic distortions including semiconductor laser dynamics [optical links

2002 ◽  
Author(s):  
Lee ◽  
Choi ◽  
Choi
Keyword(s):  
Semiconductor Laser ◽  
Second Harmonic ◽  
Chromatic Dispersion ◽  
Optical Links ◽  
Laser Dynamics ◽  
Harmonic Distortions

Modelling of the laser dynamics of electrically pumped organic semiconductor laser diodes

2005 ◽  
Author(s):  
Christof Pflumm ◽  
Christian Karnutsch ◽  
René Boschert ◽  
Martina Gerken ◽  
Uli Lemmer ◽  
...  
Keyword(s):  
Semiconductor Laser ◽  
Organic Semiconductor ◽  
Laser Diodes ◽  
Laser Dynamics ◽  
Electrically Pumped ◽  
Semiconductor Laser Diodes ◽  
Organic Semiconductor Laser

Simulation of microwave optical links and proof of noise figure lower than electrical losses

2010 ◽  
Vol 2 (6) ◽  
pp. 497-503 ◽  
Author(s):  
Anne-Laure Billabert ◽  
Mourad Chtioui ◽  
Christian Rumelhard ◽  
Catherine Algani ◽  
Mehdi Alouini ◽  
...  
Keyword(s):  
Noise Figure ◽  
Direct Detection ◽  
Impedance Matching ◽  
Electrical Network ◽  
Simulation Tool ◽  
Unusual Behavior ◽  
Optical Links ◽  
Operation Conditions ◽  
Laser Dynamics ◽  
Theoretical Predictions

The operation of a microwave photonic link is thoroughly investigated both theoretically and experimentally. To this aim, we have developed a simulation tool based on an accurate physical model embedded in a radio frequency (RF) chain simulator. The theoretical predictions are tested on an intensity modulation-direct detection (IMDD) link we have specifically developed to this purpose. Our simulation tool takes into account both optical and electrical characteristics of the link components including the laser dynamics and impedance matching networks. It thus enables an accurate understanding of the different physical and electrical phenomena governing the link's performances even under unusual operation conditions. Specifically, we were able to isolate an unusual behavior and to confirm it experimentally. It is thereby clear that the noise figure of a microwave optical link can be lower than the electrical losses, such as a mismatched output passive electrical network. This state is reached when the optical losses are high enough and when the link's output impedance is mismatched, too.

Injection-locked semiconductor laser dynamics from large to small detunings

1999 ◽  
Author(s):  
Michel Nizette ◽  
Thomas Erneux ◽  
Athanasios Gavrielides ◽  
Vassilios Kovanis
Keyword(s):  
Semiconductor Laser ◽  
Laser Dynamics

Sensitive oxygen detection using second harmonic generation of a telecommunication band semiconductor laser

2015 ◽  
Author(s):  
Kazuo Maeda ◽  
Shunsuke Kuwabara ◽  
Ryutaro Yamashita ◽  
Ryuta Someya ◽  
Kazuyoku Tei ◽  
...  
Keyword(s):  
Second Harmonic Generation ◽  
Semiconductor Laser ◽  
Harmonic Generation ◽  
Second Harmonic ◽  
Oxygen Detection
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