Abstract
We present an integrated multi-wavelength ringlaser. The ringlaser contains two identical
4-channel phased-array (de)multiplexers with 4 integrated SOAs in 4 waveguides connecting them, 1 for each wavelength channel (400 GHz spacing). Another SOA is placed in the multiplexed part of the ring. Light is coupled out by waveguides that are positioned in the second order of the multiplexers. The phased arrays were fabricated using a double-etch technique, enabling a total size of only 1.5??3 mm2. Facet reflections are minimized by using modefilters and angled facets. Threshold-currents of 70 mA and a side mode suppression ratio of 30 dB were measured.
| Original language | English |
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| Title of host publication | Proceedings of the 6th Annual Symposium of the IEEE/LEOS Benelux Chapter, 2 December 2001, Brussels, Belgium |
| Editors | H. Thienpont, F. Berghmans, J. Danckaert, L. Desmet |
| Place of Publication | Brussels, Belgium |
| Publisher | IEEE/LEOS |
| Pages | 189-103 |
| ISBN (Print) | 90-5487247-0 |
| Publication status | Published - 2001 |
| Event | 6th Annual Symposium of the IEEE/LEOS Benelux Chapter - Brussels, Belgium Duration: 3 Dec 2001 → 3 Dec 2001 Conference number: 6 |
Conference
| Conference | 6th Annual Symposium of the IEEE/LEOS Benelux Chapter |
|---|---|
| Country | Belgium |
| City | Brussels |
| Period | 3/12/01 → 3/12/01 |
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Cite this
Besten, den, J. H., Broeke, R. G., Geemert, van, M., Binsma, J. J. M., Vries, de, T., Leijtens, X. J. M., & Smit, M. K. (2001). A dual-phasar multi-wavelength ringlaser. In H. Thienpont, F. Berghmans, J. Danckaert, & L. Desmet (Eds.), Proceedings of the 6th Annual Symposium of the IEEE/LEOS Benelux Chapter, 2 December 2001, Brussels, Belgium (pp. 189-103). IEEE/LEOS.