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High speed VCSELs f...
High speed VCSELs for optical interconnects
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- Larsson, Anders, 1957 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Gustavsson, Johan, 1974 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Haglund, Åsa, 1976 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Bengtsson, Jörgen, 1968 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Kögel, Benjamin, 1979 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Westbergh, Petter, 1981 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Safaisini, Rashid, 1981 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Haglund, Erik, 1985 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Szczerba, Krzysztof, 1985 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Karlsson, Magnus, 1967 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Andrekson, Peter, 1960 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- ISBN 9781467317252
- 2012
- 2012
- English.
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In: Conference Proceedings - International Conference on Indium Phosphide and Related Materials. - 1092-8669. - 9781467317252 ; , s. 269-272
- Related links:
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http://dx.doi.org/10...
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https://doi.org/10.1...
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Abstract
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- This paper presents an overview of our recent work on high speed, oxide confined, 850 nm vertical cavity surface emitting lasers (VCSELs). With proper active region and cavity designs, and techniques for reducing capacitance and thermal impedance, we have reached a modulation bandwidth of 23 GHz and demonstrated 40 Gbps transmission. Using an integrated mode filter for reducing the spectral width we have extended the reach on multimode fiber at 25 Gbps from 100 to 500 m. Improved link capacity was also demonstrated using a more spectrally efficient multi-level modulation format (4-PAM). Finally, a MEMS-technology for wafer scale integration of tunable high speed VCSELs was developed, enabling a tuning range of 24 nm, a 6 GHz modulation bandwidth, and 5 Gbps transmission.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
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- ref (subject category)
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Larsson, Anders, ...
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Gustavsson, Joha ...
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Haglund, Åsa, 19 ...
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Bengtsson, Jörge ...
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Kögel, Benjamin, ...
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Westbergh, Pette ...
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Safaisini, Rashi ...
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Haglund, Erik, 1 ...
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Szczerba, Krzysz ...
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Karlsson, Magnus ...
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Andrekson, Peter ...
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- ENGINEERING AND TECHNOLOGY
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Chalmers University of Technology