Ebook: Nonlinear Optics and Laser Emission through Random Media

Disorder is everywhere, inherently present in nature, and is commonly believed to be a synonymous with disturbance. As a consequence, the methodical and customary study of the dynamics of the electromagnetic field, both in the linear and nonlinear optical regimes, leans to rule out it from the treatment.
On the other hand, nonlinearity enriches the physical disciplines and brings them closer to reality with respect to the linear approximation. Nonlinearity allows to stimulate a wide and rich ensemble of optical responses that beautifies the role of matter in the active processes with electromagnetic fields.
Independently of each other, both of these mechanisms foster localization of light. What happens when light enlightens their synergistic interaction?
When pushed together, light, disorder and nonlinearity make new and intriguing phenomena emerge. This text provides a comprehensive investigation of the role of disorder in the nonlinear optical propagation both in transparent media and lasers. Eventually, disorder promotes and enhances complex nonlinear dynamics opening new perspectives in applied research driven by the processes of localization of the electromagnetic field. The first experimental study of laser emission in granular media unveils how randomness magnifies and largely affect laser-matter interactions.
Viola Folli in her research work touches and deepens the leading milestones of the new science named Complex Photonics.

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Disorder is everywhere, inherently present in nature, and is commonly believed to be a synonymous with disturbance. As a consequence, the methodical and customary study of the dynamics of the electromagnetic field, both in the linear and nonlinear optical regimes, leans to rule out it from the treatment.
On the other hand, nonlinearity enriches the physical disciplines and brings them closer to reality with respect to the linear approximation. Nonlinearity allows to stimulate a wide and rich ensemble of optical responses that beautifies the role of matter in the active processes with electromagnetic fields.
Independently of each other, both of these mechanisms foster localization of light. What happens when light enlightens their synergistic interaction?
When pushed together, light, disorder and nonlinearity make new and intriguing phenomena emerge. This text provides a comprehensive investigation of the role of disorder in the nonlinear optical propagation both in transparent media and lasers. Eventually, disorder promotes and enhances complex nonlinear dynamics opening new perspectives in applied research driven by the processes of localization of the electromagnetic field. The first experimental study of laser emission in granular media unveils how randomness magnifies and largely affect laser-matter interactions.
Viola Folli in her research work touches and deepens the leading milestones of the new science named Complex Photonics.

---

Disorder is everywhere, inherently present in nature, and is commonly believed to be a synonymous with disturbance. As a consequence, the methodical and customary study of the dynamics of the electromagnetic field, both in the linear and nonlinear optical regimes, leans to rule out it from the treatment.
On the other hand, nonlinearity enriches the physical disciplines and brings them closer to reality with respect to the linear approximation. Nonlinearity allows to stimulate a wide and rich ensemble of optical responses that beautifies the role of matter in the active processes with electromagnetic fields.
Independently of each other, both of these mechanisms foster localization of light. What happens when light enlightens their synergistic interaction?
When pushed together, light, disorder and nonlinearity make new and intriguing phenomena emerge. This text provides a comprehensive investigation of the role of disorder in the nonlinear optical propagation both in transparent media and lasers. Eventually, disorder promotes and enhances complex nonlinear dynamics opening new perspectives in applied research driven by the processes of localization of the electromagnetic field. The first experimental study of laser emission in granular media unveils how randomness magnifies and largely affect laser-matter interactions.
Viola Folli in her research work touches and deepens the leading milestones of the new science named Complex Photonics.
Content:
Front Matter....Pages i-xi
Introduction....Pages 1-5
Front Matter....Pages 7-7
Nonlinear Schroedinger Equation....Pages 9-20
Weakly Disordered Nonlinear Schroedinger Equation....Pages 21-28
Disordered Nonlinear Schroedinger Equation....Pages 29-39
Scale-Free Nonlinearity in Disordered Ferroelectrics....Pages 41-49
Front Matter....Pages 51-51
The Maxwell-Bloch Equations....Pages 53-60
Disordered Maxwell-Bloch Equations....Pages 61-70
Glassy Behavior of Laser....Pages 71-79
The Granular Laser....Pages 81-113
Conclusions....Pages 115-117

---

Disorder is everywhere, inherently present in nature, and is commonly believed to be a synonymous with disturbance. As a consequence, the methodical and customary study of the dynamics of the electromagnetic field, both in the linear and nonlinear optical regimes, leans to rule out it from the treatment.
On the other hand, nonlinearity enriches the physical disciplines and brings them closer to reality with respect to the linear approximation. Nonlinearity allows to stimulate a wide and rich ensemble of optical responses that beautifies the role of matter in the active processes with electromagnetic fields.
Independently of each other, both of these mechanisms foster localization of light. What happens when light enlightens their synergistic interaction?
When pushed together, light, disorder and nonlinearity make new and intriguing phenomena emerge. This text provides a comprehensive investigation of the role of disorder in the nonlinear optical propagation both in transparent media and lasers. Eventually, disorder promotes and enhances complex nonlinear dynamics opening new perspectives in applied research driven by the processes of localization of the electromagnetic field. The first experimental study of laser emission in granular media unveils how randomness magnifies and largely affect laser-matter interactions.
Viola Folli in her research work touches and deepens the leading milestones of the new science named Complex Photonics.
Content:
Front Matter....Pages i-xi
Introduction....Pages 1-5
Front Matter....Pages 7-7
Nonlinear Schroedinger Equation....Pages 9-20
Weakly Disordered Nonlinear Schroedinger Equation....Pages 21-28
Disordered Nonlinear Schroedinger Equation....Pages 29-39
Scale-Free Nonlinearity in Disordered Ferroelectrics....Pages 41-49
Front Matter....Pages 51-51
The Maxwell-Bloch Equations....Pages 53-60
Disordered Maxwell-Bloch Equations....Pages 61-70
Glassy Behavior of Laser....Pages 71-79
The Granular Laser....Pages 81-113
Conclusions....Pages 115-117
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