Zogal, K. ; Gruendl, T. ; Davani, H. A. ; Gierl, C. ; Grasse, C. ; Kueppers, F. ; Meissner, P. ; Amann, M.-C. (2012)
1.55 µm high-speed MEMS-tunable VCSEL.
In: Proceedings of SPIE, 8276 (1)
Article
Abstract
We present a micro electro-mechanical system (MEMS) tunable vertical-cavity surface-emitting laser (VCSEL) emitting around 1.55 μm with single-mode output power of \textgreater2.5mW and high side-mode suppression-ratio (SMSR) of \textgreater50dB over the entire tuning range of \textgreater50nm. The small-signal modulation technique (S21) has been used to study intrinsic and parasitic influences on the modulation response of the device. Additionally, the static characteristics as well as electrical and thermal design of the device are discussed with respect to its high-speed modulation behavior. The tunable laser shows 3-dB direct modulation frequencies above 6.4 GHz.
| Item Type: | Article |
|---|---|
| Erschienen: | 2012 |
| Creators: | Zogal, K. ; Gruendl, T. ; Davani, H. A. ; Gierl, C. ; Grasse, C. ; Kueppers, F. ; Meissner, P. ; Amann, M.-C. |
| Type of entry: | Bibliographie |
| Title: | 1.55 µm high-speed MEMS-tunable VCSEL |
| Language: | English |
| Date: | February 2012 |
| Journal or Publication Title: | Proceedings of SPIE |
| Volume of the journal: | 8276 |
| Issue Number: | 1 |
| URL / URN: | http://spiedigitallibrary.org/proceedings/resource/2/psisdg/... |
| Abstract: | We present a micro electro-mechanical system (MEMS) tunable vertical-cavity surface-emitting laser (VCSEL) emitting around 1.55 μm with single-mode output power of \textgreater2.5mW and high side-mode suppression-ratio (SMSR) of \textgreater50dB over the entire tuning range of \textgreater50nm. The small-signal modulation technique (S21) has been used to study intrinsic and parasitic influences on the modulation response of the device. Additionally, the static characteristics as well as electrical and thermal design of the device are discussed with respect to its high-speed modulation behavior. The tunable laser shows 3-dB direct modulation frequencies above 6.4 GHz. |
| Divisions: | 18 Department of Electrical Engineering and Information Technology > Institute for Microwave Engineering and Photonics (IMP) > Photonics and Optical Communications 18 Department of Electrical Engineering and Information Technology 18 Department of Electrical Engineering and Information Technology > Institute for Microwave Engineering and Photonics (IMP) |
| Date Deposited: | 08 Mar 2012 16:13 |
| Last Modified: | 31 Oct 2016 10:00 |
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