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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Elkin, N.N. Napartovich, A.P. Vysotsky, D.V. Troshchieva, V.N. |
| Copyright Year | 2005 |
| Description | Author affiliation: State Sci. Center, Troitsk Inst. for Innovation & Fusion Res., Moscow (Elkin, N.N.; Napartovich, A.P.; Vysotsky, D.V.; Troshchieva, V.N.) |
| Abstract | The round-trip operator technique is widely used for dispersionless optical resonators beginning from pioneering studies of Fox and Li. Resonator modes are determined as the eigen-functions of the round-trip operator and may be calculated by means of numerical linear algebra. Corresponding complex eigen-values determine the wavelength shifts relative to reference value and damping factors. Dispersion elements, for example, Bragg mirrors in VCSEL result in dependence of propagation operator on the wavelength and damping factor. We can determine the round-trip operator in this case also, but unknown values of the wavelength and damping factor enter into the operator by a complicated manner. Trial-and-error method for determination of wavelength shifts and damping factors is possible but it is very laborious method. The proposed proximate numerical method for calculation of resonator modes is based on solution of linear eigen-problem for the round-trip operator with reference wavelength and zero damping. The wavelength shifts and damping factors can be calculated by simple formulae using eigenvalues obtained and previously computed effective length of the resonator. Calculations for anti-guided VCSELs were executed for model verification |
| Sponsorship | IEEE/LEOS Ukraine Chapter IEEE/AP/MTT/ED/AES/GRS/NPS/EMB East Ukraine Joint Chapter Sci. and Technol. Center in Ukraine, STCU |
| Starting Page | 1 |
| Ending Page | 8 |
| File Size | 1008873 |
| Page Count | 8 |
| File Format | |
| ISBN | 0780391470 |
| DOI | 10.1109/LFNM.2005.1553170 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2005-09-15 |
| Publisher Place | Ukraine |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Optical resonators Damping Vertical cavity surface emitting lasers Gallium arsenide Mirrors Numerical models Optical refraction Optical waveguides Distributed Bragg reflectors Dielectric substrates |
| Content Type | Text |
| Resource Type | Article |
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