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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Rahman, B.M.A. Gomoluch, J.M. Rajarajan, M. Grattan, K.T.V. |
| Copyright Year | 2000 |
| Description | Author affiliation: Dept. of Electr. Electron. & Inf. Eng., City Univ., London, UK (Rahman, B.M.A.) |
| Abstract | Bragg grating-based optical systems are important for both telecommunications and sensor applications. A new approach presented here which is rigorous yet computationally efficient, incorporates the finite element, the least squares boundary residual and the transfer matrix methods. The simulated results obtained show that the coupled mode theory (CMT) could be adequate for the characterization of Bragg grating devices in fiber, since the perturbed refractive index change is small. However, for Bragg grating devices in semiconductors, the use of CMT is shown to generate less accurate results than expected. Simulated results for various types of grating devices, such as uniform, chirped, apodized, super-structures and sampled grating devices are presented. |
| Starting Page | 701 |
| Ending Page | 705 |
| File Size | 558618 |
| Page Count | 5 |
| File Format | |
| ISBN | 078036435X |
| DOI | 10.1109/APMC.2000.925929 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2000-12-03 |
| Publisher Place | Australia |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Bragg gratings Optical sensors Optical refraction Optical variables control Sensor phenomena and characterization Sensor systems and applications Telecommunication computing Finite element methods Least squares methods Computational modeling |
| Content Type | Text |
| Resource Type | Article |
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