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Content Provider | IEEE Xplore Digital Library |
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Author | Ramond, T.M. Bartels, A. Diddams, S.A. Hollberg, L. Kurz, H. |
Copyright Year | 2003 |
Description | Author affiliation: Nat. Inst. of Stand. & Technol., Boulder, CO, USA (Ramond, T.M.; Bartels, A.; Diddams, S.A.; Hollberg, L.) |
Abstract | The ability of a frequency comb from a femtosecond mode-locked laser to faithfully reproduce the properties of optical oscillators at microwave frequencies is examined. The fractional frequency instability of the femtosecond comb microwave synthesizer is 2/spl times/10/sup -14///spl tau/, and could improve by at least a factor of 10 upon elimination of excess photodetection noise. Phase-noise levels are also examined. The femtosecond comb frequency synthesizer is compared to other high-performance microwave oscillators and synthesizers and is found to be among the best available. With the realization of predicted improvements in phase-noise and stability for the femtosecond combs and optical frequency standards, the femtosecond comb could eventually synthesize the highest quality microwaves. |
Sponsorship | IEEE Ultrasonics, Ferroelectrics, and Frequency Control Soc. Piezoelectric Devises Association |
Starting Page | 168 |
Ending Page | 171 |
File Size | 299945 |
Page Count | 4 |
File Format | |
ISBN | 0780376889 |
ISSN | 10756787 |
DOI | 10.1109/FREQ.2003.1275082 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2003-05-04 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Ultrafast optics Frequency synthesizers Optical noise Microwave oscillators Laser mode locking Laser noise Masers Microwave frequencies 1f noise Stability |
Content Type | Text |
Resource Type | Article |
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