Radiation from concentric-circle grating, surface-emitting planar waveguides: The volume current method
- 6 June 1994
- journal article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 64 (23) , 3077-3079
- https://doi.org/10.1063/1.111352
Abstract
This letter describes the volume current boundary perturbation method and uses this method to find the field radiated by a set of concentric rings located at the film-cover interface of a three-layer, planar optical waveguide. Waveguides with annular and full (extending from the origin) sets of circular gratings, and with both traveling and standing guided waves, are analyzed. The resulting analytical expression for the radiation field and far-field intensity patterns are compared with results of the field-expansion boundary perturbation method.Keywords
This publication has 11 references indexed in Scilit:
- Low divergence electrically pumped circular-grating surface-emitting DBR laser on an InGaAs/GaAs structureElectronics Letters, 1993
- Electrically pumped circular-grating surface-emitting DBR laser on InGaAs strained single-quantum-well structureIEEE Photonics Technology Letters, 1992
- Electrically pumped circular-grating distributed-Bragg-reflector lasersIEEE Photonics Technology Letters, 1992
- Circularly symmetric operation of a concentric-circle-grating, surface- emitting, AlGaAs/GaAs quantum-well semiconductor laserApplied Physics Letters, 1992
- Circularly symmetric distributed feedback laser: coupled mode treatment of TE vector fieldsIEEE Journal of Quantum Electronics, 1992
- Thermal characteristics of semiconductor laser phase-locked arrays with diamond film heatsinkElectronics Letters, 1991
- Single-mode behavior of a circular grating for potential disk-shaped DFB lasersIEEE Journal of Quantum Electronics, 1990
- On the Theory of Corrugated Optical Disk WaveguidesIEEE Transactions on Microwave Theory and Techniques, 1980
- Radiation on Losses Due to Variations of Radius Dielectric or Optical FibersIEEE Transactions on Microwave Theory and Techniques, 1970
- Excitation and Scattering of Modes on a Dielectric or Optical FiberIEEE Transactions on Microwave Theory and Techniques, 1969