Abstract
In this letter, we proposed and experimentally demonstrated a novel self-oscillating triangular pulses generator based on dual-parallel Mach-Zehnder modulator (DPMZM). The fundamental harmonic of triangular pulses is produced by self-oscillating optoelectronic loop. Even-order harmonics suppression and phase-shifting of the odd-order harmonics are simultaneously realized by carrier phase-shifted double sideband (CPS-DSB) modulation of DPMZM. The 9 times amplitude ratio between the fundamental order and third-order harmonics is achieved by properly setting the gain of the optoelectronic oscillator (OEO) loop. Triangular pulses at fundamental tone of 4 GHz is successfully generated and the phase noise of 4 GHz microwave signals generated by OEO is -120 dBc/Hz@10 kHz.
Original language | English |
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Title of host publication | 2016 25th Wireless and Optical Communication Conference (WOCC 2016) |
Place of Publication | Piscataway NJ USA |
Publisher | IEEE, Institute of Electrical and Electronics Engineers |
Pages | 363-365 |
Number of pages | 3 |
ISBN (Electronic) | 9781467399586 |
ISBN (Print) | 9781467399593 |
DOIs | |
Publication status | Published - 2016 |
Externally published | Yes |
Event | Wireless and Optical Communication Conference 2016: WOCC 2016 - Chengdu, China Duration: 21 May 2016 → 23 May 2016 Conference number: 25th https://ieeexplore.ieee.org/xpl/conhome/7502330/proceeding (Proceedings) http://www.wocc.org/wocc2016/About.html (Website) |
Publication series
Name | WOCC 2016 - 25th Wireless and Optical Communication Conference, Jointly held with Photonics Forum of Chiao-Tung Universities |
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Publisher | Institute of Electrical and Electronics Engineers, Inc |
ISSN (Electronic) | 2379-1276 |
Conference
Conference | Wireless and Optical Communication Conference 2016 |
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Country/Territory | China |
City | Chengdu |
Period | 21/05/16 → 23/05/16 |
Internet address |
Keywords
- optoelectronic oscillator
- triangular pulses