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VCSELs

2012-10-16 Science
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Release : 2012-10-16
Genre : Science
Kind : eBook
Book Rating : 868/5 ( reviews)

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Book Synopsis VCSELs by : Rainer Michalzik

Download or read book VCSELs written by Rainer Michalzik. This book was released on 2012-10-16. Available in PDF, EPUB and Kindle. Book excerpt: The huge progress which has been achieved in the field is covered here, in the first comprehensive monograph on vertical-cavity surface-emitting lasers (VCSELs) since eight years. Apart from chapters reviewing the research field and the laser fundamentals, there are comprehensive updates on red and blue emitting VCSELs, telecommunication VCSELs, optical transceivers, and parallel-optical links for computer interconnects. Entirely new contributions are made to the fields of vectorial three-dimensional optical modeling, single-mode VCSELs, polarization control, polarization dynamics, very-high-speed design, high-power emission, use of high-contrast gratings, GaInNAsSb long-wavelength VCSELs, optical video links, VCSELs for optical mice and sensing, as well as VCSEL-based laser printing. The book appeals to researchers, optical engineers and graduate students.

High Speed VCSELs for Optical Interconnects

2011-01-12 Science
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Release : 2011-01-12
Genre : Science
Kind : eBook
Book Rating : 702/5 ( reviews)

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Book Synopsis High Speed VCSELs for Optical Interconnects by : Alex Mutig

Download or read book High Speed VCSELs for Optical Interconnects written by Alex Mutig. This book was released on 2011-01-12. Available in PDF, EPUB and Kindle. Book excerpt: The transmission speed of data communication systems is forecast to increase exponentially over the next decade. Development of both Si-based high-speed drivers as well as III-V-semiconductor-based high-speed vertical cavity surface emitting lasers (VCSELs) are prerequisites for future ultrahigh data-rate systems. This thesis presents: - a survey of the present state of the art of VCSELs - a systematic investigation of the various effects limiting present VCSELs - a catalogue of solutions to overcome present limits - detailed progress in modelling, fabricating and testing the currently most advanced VCSELs at the two commercially most important wavelengths.

VCSEL Industry

2021-12-29 Technology & Engineering
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Release : 2021-12-29
Genre : Technology & Engineering
Kind : eBook
Book Rating : 198/5 ( reviews)

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Book Synopsis VCSEL Industry by : Babu Dayal Padullaparthi

Download or read book VCSEL Industry written by Babu Dayal Padullaparthi. This book was released on 2021-12-29. Available in PDF, EPUB and Kindle. Book excerpt: A hands-on reference to the technical, commercial, and industrial aspects of VCSEL technology In VCSEL Industry: Communication and Sensing, a team of distinguished researchers and manufacturing professionals deliver a thorough and practical reference guide to vertical-cavity surface-emitting lasers (VCSELs) for young entrepreneurs, investors, venture capitalists, and researchers. The authors offer comprehensive descriptions of the technology involved, as well as a robust exploration of the industry and commercial landscape in which VCSELs exist. The book contains numerous illustrations and schematics of the anatomy of VCSEL product developments and an insightful discussion of the proliferation of VCSELs in photonics and optics. There is also a dedicated section on photoreceivers used for VCSEL-based data communications and sensing. VCSEL Industry: Communication and Sensing provides readers with an accessible, commercial perspective of an important technology while offering just enough technical detail to make sense of the subject. The book also includes: A thorough introduction to VCSELs, including discussions of semiconductor lasers, materials, wavelengths, and why VCSELs are attractive for photonics applications Comprehensive explorations of the VCSEL industry, including market demands, an industry landscape, descriptions of commercial products based on VCSELs, and business models Practical discussions of VCSELs for data communication, including high-speed VCSELs, gain and parasitic effects on bandwidth and speed, and form factors and standards In-depth examinations of VCSEL arrays for sensing, including high-power VCSELs in consumer electronics Perfect for early-career researchers, engineers, entrepreneurs, investors, and managers, VCSEL Industry: Communication and Sensing will also prove to be an invaluable addition to the libraries of executives from across the semiconductor industry.

Vertical-Cavity Surface-Emitting Laser Devices

2002-10-22 Technology & Engineering
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Release : 2002-10-22
Genre : Technology & Engineering
Kind : eBook
Book Rating : 519/5 ( reviews)

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Book Synopsis Vertical-Cavity Surface-Emitting Laser Devices by : Herbert Li

Download or read book Vertical-Cavity Surface-Emitting Laser Devices written by Herbert Li. This book was released on 2002-10-22. Available in PDF, EPUB and Kindle. Book excerpt: Explains in detail the basics, theory, design, fabrication, and operation of vertical-cavity surface-emitting lasers. All the chapters are written by pioneers and key experts who have exclusive access to the most up-to-date innovations in the respective fields.

VCSELs for Cesium-Based Miniaturized Atomic Clocks

2015-09-23 Technology & Engineering
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Release : 2015-09-23
Genre : Technology & Engineering
Kind : eBook
Book Rating : 668/5 ( reviews)

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Book Synopsis VCSELs for Cesium-Based Miniaturized Atomic Clocks by : Ahmed Al-Samaneh

Download or read book VCSELs for Cesium-Based Miniaturized Atomic Clocks written by Ahmed Al-Samaneh. This book was released on 2015-09-23. Available in PDF, EPUB and Kindle. Book excerpt: Frequency standards or clocks provide time references for a wide range of applications such as synchronization of communication networks, remote sensing and global positioning. Over the last couple of decades, demands on the data rates of many communication systems have substantially increased, imposing more restricted requirements on the stability of their timing devices. At the same time applications have become more mobile, increasing the demand for small and low-power clocks. Atomic clocks have provided the most stable frequency references for more than 50 years. However, the size and power requirements of microwave-cavity-based atomic clocks prohibit them from being portable and battery-operated. Hence, research on miniaturized atomic clocks (MACs) has been initiated by various research groups. A European research project on MACs, funded by the European commission started in 2008. This dissertation reports on the achievements within the European research project in the development of suitable lasers for such atomic clocks. Vertical-cavity surface-emitting lasers (VCSELs) are compelling light sources for MACs because of their low power consumption, high modulation bandwidth, and favorable beam characteristics. VCSELs must feature polarization-stable single-mode emission. Additionally, they must provide narrow linewidth emission at a center wavelength of about 894.6nm and be well suited for harmonic modulation at about 4.6GHz in order to employ coherent population trapping effect at the cesium D1 line. The polarization orientation of the emitted light of a standard VCSEL is a priori unknown. Polarization control is achieved by etching a shallow surface grating in the top Bragg mirror. For the purpose of integration with the clock microsystem, flip-chip-bondable VCSEL designs are realized. Such designs facilitate a straightforward mounting and make the electrical contacts high-frequency compatible.

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