Generation of efficient 20 GHz optical combs in a Brillouin-erbium fiber laser
A tunable multiwavelength Brillouin-erbium fiber laser is experimentally demonstrated with a double-Brillouin-frequency spacing. This double-frequency shifter is constructed by incorporating a four-port circulator to isolate and circulate the odd-Stokes signals through the 10?km long non-zero disper...
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IOP Publishing
2013
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| الوصول للمادة أونلاين: | http://eprints.um.edu.my/14406/ http://iopscience.iop.org/article/10.1088/1054-660X/23/1/015103/meta http://dx.doi.org/10.1088/1054-660X/23/1/015103 |
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my.um.eprints.144062019-04-08T05:00:49Z http://eprints.um.edu.my/14406/ Generation of efficient 20 GHz optical combs in a Brillouin-erbium fiber laser Parvizi, R. Shahabuddin, N.S. Ali, N.M. Harun, Sulaiman Wadi Emami, S.D. Vaseghi, B. Ahmad, Harith QC Physics TK Electrical engineering. Electronics Nuclear engineering A tunable multiwavelength Brillouin-erbium fiber laser is experimentally demonstrated with a double-Brillouin-frequency spacing. This double-frequency shifter is constructed by incorporating a four-port circulator to isolate and circulate the odd-Stokes signals through the 10?km long non-zero dispersion shifted fiber, which acts as a Brillouin gain medium. The output even-order Stokes signals are amplified in the erbium gain block formed in a ring cavity. Up to 15 lasing lines with a wavelength spacing of 0.173?nm have been achieved at a 980?nm pump power of 50?mW and a Brillouin pump of 3?dB?m. The multiwavelength laser source exhibits a 10?nm tuning range from 1552 to 1562?nm with the optical signal-to-noise ratio of the desired output channels at around 34.5?dB. IOP Publishing 2013 Article PeerReviewed Parvizi, R. and Shahabuddin, N.S. and Ali, N.M. and Harun, Sulaiman Wadi and Emami, S.D. and Vaseghi, B. and Ahmad, Harith (2013) Generation of efficient 20 GHz optical combs in a Brillouin-erbium fiber laser. Laser Physics, 23 (1). pp. 1-4. ISSN 1054-660X http://iopscience.iop.org/article/10.1088/1054-660X/23/1/015103/meta http://dx.doi.org/10.1088/1054-660X/23/1/015103 |
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QC Physics TK Electrical engineering. Electronics Nuclear engineering |
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QC Physics TK Electrical engineering. Electronics Nuclear engineering Parvizi, R. Shahabuddin, N.S. Ali, N.M. Harun, Sulaiman Wadi Emami, S.D. Vaseghi, B. Ahmad, Harith Generation of efficient 20 GHz optical combs in a Brillouin-erbium fiber laser |
| description |
A tunable multiwavelength Brillouin-erbium fiber laser is experimentally demonstrated with a double-Brillouin-frequency spacing. This double-frequency shifter is constructed by incorporating a four-port circulator to isolate and circulate the odd-Stokes signals through the 10?km long non-zero dispersion shifted fiber, which acts as a Brillouin gain medium. The output even-order Stokes signals are amplified in the erbium gain block formed in a ring cavity. Up to 15 lasing lines with a wavelength spacing of 0.173?nm have been achieved at a 980?nm pump power of 50?mW and a Brillouin pump of 3?dB?m. The multiwavelength laser source exhibits a 10?nm tuning range from 1552 to 1562?nm with the optical signal-to-noise ratio of the desired output channels at around 34.5?dB. |
| format |
Article |
| author |
Parvizi, R. Shahabuddin, N.S. Ali, N.M. Harun, Sulaiman Wadi Emami, S.D. Vaseghi, B. Ahmad, Harith |
| author_facet |
Parvizi, R. Shahabuddin, N.S. Ali, N.M. Harun, Sulaiman Wadi Emami, S.D. Vaseghi, B. Ahmad, Harith |
| author_sort |
Parvizi, R. |
| title |
Generation of efficient 20 GHz optical combs in a Brillouin-erbium fiber laser |
| title_short |
Generation of efficient 20 GHz optical combs in a Brillouin-erbium fiber laser |
| title_full |
Generation of efficient 20 GHz optical combs in a Brillouin-erbium fiber laser |
| title_fullStr |
Generation of efficient 20 GHz optical combs in a Brillouin-erbium fiber laser |
| title_full_unstemmed |
Generation of efficient 20 GHz optical combs in a Brillouin-erbium fiber laser |
| title_sort |
generation of efficient 20 ghz optical combs in a brillouin-erbium fiber laser |
| publisher |
IOP Publishing |
| publishDate |
2013 |
| url |
http://eprints.um.edu.my/14406/ http://iopscience.iop.org/article/10.1088/1054-660X/23/1/015103/meta http://dx.doi.org/10.1088/1054-660X/23/1/015103 |
| _version_ |
1643689807399878656 |
| score |
13.250246 |