Conference proceeding
Improved optically SILPLL based forced oscillators
The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Conference Proceedings
01 Jan 2016
Abstract
Conference Title: 2016 IEEE International Frequency Control Symposium (IFCS) Conference Start Date: 2016, May 9 Conference End Date: 2016, May 12 Conference Location: New Orleans, LA, USA High stability oscillators are required for many RF applications. Phase noise reduction of voltage controlled oscillator (VCO) using different forced oscillation, such as self-injection locked, self-phase locked loop, and their combination as a self-Injection locked phase locked loop, has been reported, where optical delay lines are employed with low relative intensity noise (RIN) laser sources to entrain oscillation frequency. Performance comparisons between a DFB laser and a fiber laser as optical delay line sources in various forced oscillation topologies. Phase noise performance of -109dBc/Hz at offset frequency 1 kHz is achieved in SILDPLL topology using the fiber laser as optical source, which is a 5dB lower in SSB phase noise performance than the one measured using the DFB laser.
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Details
- Title
- Improved optically SILPLL based forced oscillators
- Creators
- Tianchi SunAfshin S DaryoushAjay PoddarLi ZhangUlrich Rohde
- Publication Details
- The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Conference Proceedings
- Publisher
- The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
- Resource Type
- Conference proceeding
- Language
- English
- Academic Unit
- Electrical and Computer Engineering
- Identifiers
- 991019170331104721