Referenced Items are not available for this document.
We calculate the surface-emitted scattered radiation from a concentric-circle-grating waveguide cavity. The full vector form of the scattered radiation is calculated using the volume-current method, where the index perturbation caused by the grating is represented as an induced-current driving term in the free-space wave equation for the scattered field. We show intensity patterns and field vector plots for a range of azimuthal modes besides the previously reported fundamental mode, and we find excellent agreement with the observed emission patterns and field polarization from concentric-circle-grating surface-emitting semiconductor lasers
Published in:
Quantum Electronics, IEEE Journal of
(Volume:34
,
Issue:
12
)
Date of Publication: Dec 1998
- Page(s):
- 2298 - 2307
- ISSN :
- 0018-9197
- INSPEC Accession Number:
- 6107776
- Digital Object Identifier :
- 10.1109/3.736095
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 06 August 2002
- Issue Date :
- Dec 1998
- Sponsored by :
- IEEE Photonics Society
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