Temporal Coherence Properties of Picosecond Pulses from Semiconductor Lasers

Temporal Coherence Properties of Picosecond Pulses from Semiconductor Lasers PDF Author: Per Andersson
Publisher:
ISBN: 9789170322037
Category :
Languages : en
Pages : 46

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Temporal Coherence Properties of Picosecond Pulses from Semiconductor Lasers

Temporal Coherence Properties of Picosecond Pulses from Semiconductor Lasers PDF Author: Per Andersson
Publisher:
ISBN: 9789170322037
Category :
Languages : en
Pages : 46

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Temporal coherence properties of picosecond pulses from semiconductors lasers

Temporal coherence properties of picosecond pulses from semiconductors lasers PDF Author: Per Andersson
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Temporal Coherence Properties of Picosecond Pulses Generated by GaAlAs Semiconductor Lasers for Directly Modulated and Frequency Stabilized Optical Communication Systems

Temporal Coherence Properties of Picosecond Pulses Generated by GaAlAs Semiconductor Lasers for Directly Modulated and Frequency Stabilized Optical Communication Systems PDF Author: Per Andersson
Publisher:
ISBN:
Category :
Languages : en
Pages : 38

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Coherence Properties of Picosecond Pulses from Semiconductor Lasers

Coherence Properties of Picosecond Pulses from Semiconductor Lasers PDF Author: Per Andersson
Publisher:
ISBN:
Category :
Languages : en
Pages : 24

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Interpulse Coherence of Picosecond Pulses from Semiconductor Lasers

Interpulse Coherence of Picosecond Pulses from Semiconductor Lasers PDF Author: Per Andersson
Publisher:
ISBN:
Category :
Languages : en
Pages : 32

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Flexible Generation of Picosecond Laser Pulses in the Infrared and Green Spectral Range by Gain-Switching of Semiconductor Lasers

Flexible Generation of Picosecond Laser Pulses in the Infrared and Green Spectral Range by Gain-Switching of Semiconductor Lasers PDF Author: Sina Riecke
Publisher: Cuvillier Verlag
ISBN: 3736936524
Category : Science
Languages : en
Pages : 136

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Book Description
Picosecond laser pulses find diverse applications for example in material processing as well as in analysis and sensing. Fluorescence lifetime spectroscopy in particular requires pulses with variable repetition rate and moderate pulse energy. While suitable pulses in the red and blue spectral range can be provided by gain-switched laser diodes, the generation of green laser pulses requires a more elaborate setup based on second harmonic generation. The starting point is a gain-switched infrared distributed-feedback laser diode. The optimization of the laser design and the operating conditions allows to generate spectrally narrow picosecond pulses with a peak power above 1 W. Different gain media are compared for further amplification of these pulses, and options for the miniaturization of the master-oscillator power-amplifier system are explored. The resulting intense infrared pulses are then used for second harmonic generation of green picoseconds pulses. Their peak power of above 5 W exceeds all previous green pulse sources with variable repetition rate. In terms of pulse energy and background suppression, the reported green pulses are thus ideally suited for fluorescence lifetime spectroscopy

Coherence and Ultrashort Pulse Laser Emission

Coherence and Ultrashort Pulse Laser Emission PDF Author: F. J. Duarte
Publisher: BoD – Books on Demand
ISBN: 9533072423
Category : Technology & Engineering
Languages : en
Pages : 702

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Book Description
In this volume, recent contributions on coherence provide a useful perspective on the diversity of various coherent sources of emission and coherent related phenomena of current interest. These papers provide a preamble for a larger collection of contributions on ultrashort pulse laser generation and ultrashort pulse laser phenomena. Papers on ultrashort pulse phenomena include works on few cycle pulses, high-power generation, propagation in various media, to various applications of current interest. Undoubtedly, Coherence and Ultrashort Pulse Emission offers a rich and practical perspective on this rapidly evolving field.

Ultrafast Phenomena in Semiconductors

Ultrafast Phenomena in Semiconductors PDF Author: Kong-Thon Tsen
Publisher: Springer Science & Business Media
ISBN: 146130203X
Category : Technology & Engineering
Languages : en
Pages : 513

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Book Description
There are many books in the market devoted to the review of certain fields. This book is different from those in that authors not only provide reviews of the fields but also present their own important contributions to the fields in a tutorial way. As a result, researchers who are already in the field of ultrafast dynamics in semicon ductors and its device applications as well as researchers and graduate students just entering the field will benefit from it. This book is made up of recent new developments in the field of ultrafast dynamics in semiconductors. It consists of nine chapters. Chapter 1 reviews a mi croscopic many-body theory which allows one to compute the linear and non-linear optical properties of semiconductor superlattices in the presence of homogeneous electric fields. Chapter 2 deals with ultrafast intersubband dynamics in quantum wells and device structures. Chapter 3 is devoted to Bloch oscillations in semicon ductors and their applications. Chapter 4 discusses transient electron transport phe nomena, such as electron ballistic transport and electron velocity overshoot phe nomena as well as non-equilibrium phonon dynamics in nanostructure semicon ductors. Chapter 5 reviews experimental and theoretical work on the use of the phase properties of one or more ultrashort optical pulses to generate and control electrical currents in semiconductors.

International Aerospace Abstracts

International Aerospace Abstracts PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 666

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Femtosecond Laser Pulses

Femtosecond Laser Pulses PDF Author: Claude Rulliere
Publisher: Springer Science & Business Media
ISBN: 0387017690
Category : Science
Languages : en
Pages : 438

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Book Description
This is the second edition of this advanced textbook written for scientists who require further training in femtosecond science. Four years after pub- cation of the ?rst edition, femtosecond science has overcome new challenges and new application ?elds have become mature. It is necessary to take into account these new developments. Two main topics merged during this period that support important scienti?c activities: attosecond pulses are now gen- ated in the X-UV spectral domain, and coherent control of chemical events is now possible by tailoring the shape of femtosecond pulses. To update this advanced textbook, it was necessary to introduce these ?elds; two new ch- ters are in this second edition: “Coherent Control in Atoms, Molecules, and Solids”(Chap.11)and“AttosecondPulses”(Chap.12)withwell-documented references. Some changes, addenda, and new references are introduced in the ?rst edition’s ten original chapters to take into account new developments and updatethisadvancedtextbookwhichistheresultofascienti?cadventurethat started in 1991. At that time, the French Ministry of Education decided that, in view of the growing importance of ultrashort laser pulses for the national scienti?c community, a Femtosecond Centre should be created in France and devoted to the further education of scientists who use femtosecond pulses as a research tool and who are not specialists in lasers or even in optics.