Search for dissertations about: "vcsel"
Showing result 6 - 10 of 42 swedish dissertations containing the word vcsel.
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6. Design and fabrication of long wavelength vertical cavity lasers on GaAs substrates
Abstract : Vertical cavity surface emitting lasers (VCSELs) are today a commodity on the short wavelength laser market due to the ease with which they are manufactured. Much effort has in the last decade been directed towards making long wavelength VCSELs as successful in the marketplace. READ MORE
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7. Long-Wavelength Vertical-Cavity Lasers : Materials and Device Analysis
Abstract : Vertical-cavity lasers (VCLs) are of great interest as lightsources for fiber-optic communication systems. Such deviceshave a number of advantages over traditional in-plane laserdiodes, including low power consumption, efficient fibercoupling, on-chip testability, as well as potential low-costfabrication and packaging. READ MORE
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8. VCSEL Equivalent Circuits and Silicon Photonics Integration
Abstract : The vertical-cavity surface-emitting laser (VCSEL) is a light source of great importance for numerous industrial and consumer products. The main application areas are datacom and sensing. READ MORE
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9. VCSEL Techniques for Wavelength-Multiplexed Optical Interconnects
Abstract : The majority of global data communication is taking place within data centers where data is stored and processed and where the largest part of the power used for global networking is consumed. With the rapidly increasing use of Internet-based applications and services, data centers are equipped with a larger number of servers and switches requiring higher bandwidth connectivity. READ MORE
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10. VCSEL Cavity Engineering for High Speed Modulation and Silicon Photonics Integration
Abstract : The GaAs-based vertical-cavity surface-emitting laser (VCSEL) is the standard light source in today's optical interconnects, due to its energy efficiency, low cost, and high speed already at low drive currents. The latest commercial VCSELs operate at data rates of up to 28 Gb/s, but it is expected that higher speeds will be required in the near future. READ MORE