Thermo-optical properties of polymer planar waveguides / Mohd Kamil Abd Rahman ... [et al.]
The variation of refractive indices with temperature in polymer waveguides on silicon substrate is presented. The refractive index n, thickness and birefringence properties of the material has been studied in the temperature range of 40 °C to 80 °C. An apparent reduction of the refractive index with...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Faculty of Applied Sciences
2005
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| Subjects: | |
| Online Access: | https://ir.uitm.edu.my/id/eprint/11795/ |
| _version_ | 1848803058274795520 |
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| author | Abd Rahman, Mohd Kamil Kassir, Aiman Ehsan, Abang Annuar Razali, Noraspalelawati Shaari, Sahbudin |
| author_facet | Abd Rahman, Mohd Kamil Kassir, Aiman Ehsan, Abang Annuar Razali, Noraspalelawati Shaari, Sahbudin |
| author_sort | Abd Rahman, Mohd Kamil |
| building | UiTM Institutional Repository |
| collection | Online Access |
| description | The variation of refractive indices with temperature in polymer waveguides on silicon substrate is presented. The refractive index n, thickness and birefringence properties of the material has been studied in the temperature range of 40 °C to 80 °C. An apparent reduction of the refractive index with increase of temperature of the material was observed, while there was no significant thickness-variation with temperature in the film coating. This behavior may be attributed to the heat activate orientation mobility of the atoms of the polymer. The polarization anisotropy results are consistent with that would be expected of the transverse electric, TE and transverse magnetic, TM modes. The refractive index and thickness were
examined as a function of spin coating parameter of the polymer. Temperature induced changes in nTE and nTM were studied for different planar waveguides parameters. The
measured dn/dT coefficient of the polymer material matches with the standard value. |
| first_indexed | 2025-11-14T21:33:12Z |
| format | Article |
| id | uitm-11795 |
| institution | Universiti Teknologi MARA |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T21:33:12Z |
| publishDate | 2005 |
| publisher | Faculty of Applied Sciences |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | uitm-117952016-09-07T01:12:58Z https://ir.uitm.edu.my/id/eprint/11795/ Thermo-optical properties of polymer planar waveguides / Mohd Kamil Abd Rahman ... [et al.] scilett Abd Rahman, Mohd Kamil Kassir, Aiman Ehsan, Abang Annuar Razali, Noraspalelawati Shaari, Sahbudin Organic chemistry The variation of refractive indices with temperature in polymer waveguides on silicon substrate is presented. The refractive index n, thickness and birefringence properties of the material has been studied in the temperature range of 40 °C to 80 °C. An apparent reduction of the refractive index with increase of temperature of the material was observed, while there was no significant thickness-variation with temperature in the film coating. This behavior may be attributed to the heat activate orientation mobility of the atoms of the polymer. The polarization anisotropy results are consistent with that would be expected of the transverse electric, TE and transverse magnetic, TM modes. The refractive index and thickness were examined as a function of spin coating parameter of the polymer. Temperature induced changes in nTE and nTM were studied for different planar waveguides parameters. The measured dn/dT coefficient of the polymer material matches with the standard value. Faculty of Applied Sciences 2005 Article PeerReviewed text en https://ir.uitm.edu.my/id/eprint/11795/1/AJ_MOHD%20KAMIL%20ABD%20RAHMAN%20SL%2005.pdf Abd Rahman, Mohd Kamil and Kassir, Aiman and Ehsan, Abang Annuar and Razali, Noraspalelawati and Shaari, Sahbudin (2005) Thermo-optical properties of polymer planar waveguides / Mohd Kamil Abd Rahman ... [et al.]. (2005) Science Letters <https://ir.uitm.edu.my/view/publication/Science_Letters.html>, 2 (1). pp. 13-22. ISSN 1675-7785 |
| spellingShingle | Organic chemistry Abd Rahman, Mohd Kamil Kassir, Aiman Ehsan, Abang Annuar Razali, Noraspalelawati Shaari, Sahbudin Thermo-optical properties of polymer planar waveguides / Mohd Kamil Abd Rahman ... [et al.] |
| title | Thermo-optical properties of polymer planar waveguides / Mohd Kamil Abd Rahman ... [et al.] |
| title_full | Thermo-optical properties of polymer planar waveguides / Mohd Kamil Abd Rahman ... [et al.] |
| title_fullStr | Thermo-optical properties of polymer planar waveguides / Mohd Kamil Abd Rahman ... [et al.] |
| title_full_unstemmed | Thermo-optical properties of polymer planar waveguides / Mohd Kamil Abd Rahman ... [et al.] |
| title_short | Thermo-optical properties of polymer planar waveguides / Mohd Kamil Abd Rahman ... [et al.] |
| title_sort | thermo-optical properties of polymer planar waveguides / mohd kamil abd rahman ... [et al.] |
| topic | Organic chemistry |
| url | https://ir.uitm.edu.my/id/eprint/11795/ |