Multi dual-wavelength generation using InGaAsP/InP passive microring resonator with two sides apodized gratings
Generation of dual-wavelength using passive semiconductor microring resonator with two sections of apodized grating with total length of 26 µm on the right and left sides is presented here. In this research we use the timedomain travelling wave (TDTW) method to model and simulate the microring reson...
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American Scientific Publishers
2016
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| author | Ahmad, Harith Amiri, I.S. Soltanian, M.R.K. Latiff, A.A. Norizan, S.F. Alavi, S.E. |
| author_facet | Ahmad, Harith Amiri, I.S. Soltanian, M.R.K. Latiff, A.A. Norizan, S.F. Alavi, S.E. |
| author_sort | Ahmad, Harith |
| collection | UM |
| description | Generation of dual-wavelength using passive semiconductor microring resonator with two sections of apodized grating with total length of 26 µm on the right and left sides is presented here. In this research we use the timedomain travelling wave (TDTW) method to model and simulate the microring resonator made of InGaAsP/InP waveguide. Microring resonator based optical mirrors and band-limited reflectors have been the subject of intense investigations in recent years. Therefore, we propose the microring resonator made of InGaAsP/InP waveguide having two sides grating section. The grating sections have a trapezoidal profile. The gratings provide the means to suppress repetition of the reflection spectrum at every free spectral range (FSR) removed from the design wavelength. The total grating length is 26 µm (each grating side has length of 13 µm), where the total circumference of the microring resonator is 526 µm. Propagation of the input Gaussian pulse (with 10 mW power and bandwidth of 0.76 ps) within the grating sections is presented, where it shows a good confinement of the propagation within the waveguide. As a result, multiple dual-wavelengths with tunable spacing within a range of 127 pm (15.8 GHz) and 237 pm (29.6 GHz) could be generated at the throughput port of the microring resonator. The dispersion of the grating section versus the total grating length and the frequency response of the throughput port output signals are presented. The generated dual-wavelength has many applications in optical sensing, radio frequency (RF) radiation, optical communication, optical switching, millimetre wave generators and biological research. |
| first_indexed | 2024-03-06T05:44:26Z |
| format | Article |
| id | um.eprints-18098 |
| institution | Universiti Malaya |
| last_indexed | 2024-03-06T05:44:26Z |
| publishDate | 2016 |
| publisher | American Scientific Publishers |
| record_format | dspace |
| spelling | um.eprints-180982018-10-11T03:20:39Z http://eprints.um.edu.my/18098/ Multi dual-wavelength generation using InGaAsP/InP passive microring resonator with two sides apodized gratings Ahmad, Harith Amiri, I.S. Soltanian, M.R.K. Latiff, A.A. Norizan, S.F. Alavi, S.E. Q Science (General) QC Physics TK Electrical engineering. Electronics Nuclear engineering Generation of dual-wavelength using passive semiconductor microring resonator with two sections of apodized grating with total length of 26 µm on the right and left sides is presented here. In this research we use the timedomain travelling wave (TDTW) method to model and simulate the microring resonator made of InGaAsP/InP waveguide. Microring resonator based optical mirrors and band-limited reflectors have been the subject of intense investigations in recent years. Therefore, we propose the microring resonator made of InGaAsP/InP waveguide having two sides grating section. The grating sections have a trapezoidal profile. The gratings provide the means to suppress repetition of the reflection spectrum at every free spectral range (FSR) removed from the design wavelength. The total grating length is 26 µm (each grating side has length of 13 µm), where the total circumference of the microring resonator is 526 µm. Propagation of the input Gaussian pulse (with 10 mW power and bandwidth of 0.76 ps) within the grating sections is presented, where it shows a good confinement of the propagation within the waveguide. As a result, multiple dual-wavelengths with tunable spacing within a range of 127 pm (15.8 GHz) and 237 pm (29.6 GHz) could be generated at the throughput port of the microring resonator. The dispersion of the grating section versus the total grating length and the frequency response of the throughput port output signals are presented. The generated dual-wavelength has many applications in optical sensing, radio frequency (RF) radiation, optical communication, optical switching, millimetre wave generators and biological research. American Scientific Publishers 2016 Article PeerReviewed Ahmad, Harith and Amiri, I.S. and Soltanian, M.R.K. and Latiff, A.A. and Norizan, S.F. and Alavi, S.E. (2016) Multi dual-wavelength generation using InGaAsP/InP passive microring resonator with two sides apodized gratings. Materials Express, 6 (3). pp. 245-251. ISSN 2158-5849, DOI https://doi.org/10.1166/mex.2016.1303 <https://doi.org/10.1166/mex.2016.1303>. http://dx.doi.org/10.1166/mex.2016.1303 doi:10.1166/mex.2016.1303 |
| spellingShingle | Q Science (General) QC Physics TK Electrical engineering. Electronics Nuclear engineering Ahmad, Harith Amiri, I.S. Soltanian, M.R.K. Latiff, A.A. Norizan, S.F. Alavi, S.E. Multi dual-wavelength generation using InGaAsP/InP passive microring resonator with two sides apodized gratings |
| title | Multi dual-wavelength generation using InGaAsP/InP passive microring resonator with two sides apodized gratings |
| title_full | Multi dual-wavelength generation using InGaAsP/InP passive microring resonator with two sides apodized gratings |
| title_fullStr | Multi dual-wavelength generation using InGaAsP/InP passive microring resonator with two sides apodized gratings |
| title_full_unstemmed | Multi dual-wavelength generation using InGaAsP/InP passive microring resonator with two sides apodized gratings |
| title_short | Multi dual-wavelength generation using InGaAsP/InP passive microring resonator with two sides apodized gratings |
| title_sort | multi dual wavelength generation using ingaasp inp passive microring resonator with two sides apodized gratings |
| topic | Q Science (General) QC Physics TK Electrical engineering. Electronics Nuclear engineering |
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