Abstract
We successfully demonstrate an optoelectronic oscillator (OEO) low radio-frequency- (RF)-threshold gain and a low level of spurious tones using semiconductor lasers under optical injection in dual fiber-loop configuration. Our 15-GHz OEO exhibits spurious tones suppressed over 70 dB by dual-loop modulation, maintaining a low RF-threshold gain of 27 dB and phase noise of 104 dBc/Hz at 10-kHz frequency offset.
| Original language | English |
|---|---|
| Article number | 6151031 |
| Pages (from-to) | 706-708 |
| Number of pages | 3 |
| Journal | IEEE Photonics Technology Letters |
| Volume | 24 |
| Issue number | 8 |
| DOIs | |
| Publication status | Published - 2012 |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Electrical and Electronic Engineering
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Kim, J. Y., Jo, J. H., Choi, W. Y., & Sung, H. K. (2012). Dual-loop dual-modulation optoelectronic oscillators with highly suppressed spurious tones. IEEE Photonics Technology Letters, 24(8), 706-708. [6151031]. https://doi.org/10.1109/LPT.2012.2187278