[2] C. Vian, P. Rosenbusch, H. Marion, S. Bize, L. Cacciapuoti, S. Zhang, M. Abgrall, D.
Chambon, I. Maksimovic, P. Laurent, G. Santarelli, A. Clairon, A. Luiten, M. Tobar and C.
Salomon, “BNM-SYRTE fountains: recent results”
IEEE Transactions on Instrumentation and
Measurement, 54, 833-836 (2005).
[3] S. Weyers, B. Lipphardt, and H. Schnatz, “Reaching the quantum limit in a fountain clock using
a microwave oscillator phase locked to an ultrastable laser”, Phys. Rev. A, 79, 031803R (2009).
[4] J. P. Uzan, ”The fundamental constants and their variation: observational and theoretical status”,
Rev. Mod. Phys. 75, 403-455 (2003).
[5] S. G. Karshenboim, “Fundamental physical constants: looking from different angles”, Can. J.
Phys., 83, 767 (2005).
[6] V. V. Flambaum, “Enhanced effect of temporal variation of the
fine-structure constant in
diatomic molecules”, Phys. Rev. D, 69, 115006 (2004).
[7] A. Amy-Klein, A. Goncharov, C. Daussy, C. Grain, O. Lopez, G. Santarelli, C Chardonnet,
"Absolute frequency measurement in the 28-THz spectral region with a femtosecond laser comb
and a long-distance optical link to a primary standard", Appl. Phys. B 78, 25-30 (2004).
[8] F. Narbonneau, M. Lours, S. Bize, A. Clairon, G. Santarelli, O. Lopez, C. Daussy, A. Amy-
Klein, C. Chardonnet, “High resolution frequency standard dissemination
via optical fiber
metropolitan network”, Rev. Sci. Instrum., 77, 064701 (2006).
[9] M. Calhoun, S. Huang, and R. L. Tjoelker, “Stable Photonic Links for Frequency and Time
Transfer in the Deep-Space Network and Antenna Arrays”, Proc. of the IEEE, Special Issue on
Technical Advances in Deep Space Communications & Tracking, 95 , 1931-1946 (2007).
[10] S. M. Foreman, K. W. Holman, D. D. Hudson, D. J. Jones, and J. Ye, “Remote transfer of
ultrastable frequency references via fiber networks”, Rev. Sci. Instrum., 78, 021101 (2007)
[11] O. Lopez, A. Amy-Klein, C. Daussy, Ch. Chardonnet, F. Narbonneau, M. Lours, and G.
Santarelli, “86-km optical link with a resolution of 2×10
-18
for RF frequency transfer”, Eur.
Phys. J. D, 48, 35-41 (2008).
[12] N. R. Newbury, P. A.
Williams, W. C. Swann, “Coherent transfer of an optical carrier over
251 km”, Opt. Lett., 32, 3056 (2007). See also P. A. Williams, W. C. Swann, and N. R.
Newbury, “High-stability transfer of an optical frequency over long fiber-optic links”, J. Opt.
Soc. Am. B, 25, 1284 (2008).
[13] M. Musha, F. Hong, K. Nakagawa, and K. Ueda, “Coherent optical frequency transfer over
50-km physical distance using a 120-km-long installed telecom fiber network”, Opt. Express
16, 16459 (2008)
[14] H. Jiang, F. Kéfélian, S. Crane, O. Lopez, M. Lours, J. Millo, D. Holleville, P. Lemonde, Ch.
Chardonnet, A. Amy-Klein, G. Santarelli, “Long-distance frequency
transfer over an urban
fiber link using optical phase stabilization”, J. Opt. Soc. Am. B, 25, 2029 (2008) and F.
Kéfélian, O. Lopez, H. Jiang, Ch. Chardonnet, A. Amy-Klein and G. Santarelli, “High-
resolution optical frequency dissemination on a telecommunication network with data traffic”,
Opt. Lett, 34, 1573-1575 (2009).
[15] G. Grosche, O. Terra, K. Predehl, R. Holzwarth, B. Lipphardt, F. Vogt, U. Sterr, and H.
Schnatz, “Optical frequency transfer via 146 km fiber link with 10
-19
relative accuracy”, Opt.
Lett., 34, 2270-2272 (2009).
[16] M. Fujieda, M. Kumagai, T. Gotoh, M. Hosokawa, "Ultrastable Frequency Dissemination via
Optical Fiber at NICT", IEEE Transactions on Instrumentation and Measurement, 58, 1223-
1228 (2009) and M. Kumagai, M. Fujieda, S. Nagano, and M. Hosokawa, "Stable
radio
frequency transfer in 114 km urban optical fiber link," Opt. Lett.
34, 2949-2951 (2009)
[17] B. Shillue, S. AlBanna and L. D'Addario, “Transmission of low phase noise, low phase drift
millimeter-wavelength references by a stabilized fiber distribution system”,
Proc. IEEE Int.
Top. Meet. Microw. Photon. (MWP 2004), 201-204, (2004).
[18] R. Wilcox, J. M. Byrd, L. Doolittle, G. Huang, and J. W. Staples, "Stable transmission of
radio frequency signals on fiber links using interferometric delay sensing," Opt. Lett.
34,
3050-3052 (2009)
[19] G. D. Rovera, G. Santarelli, and A. Clairon, "A frequency synthesis chain for the atomic
fountain", IEEE Trans on Ultra. Ferro. Elec. Freq. Contr., 43, 354-358 (1996).
[20] D. Chambon, M. Lours, F. Narbonneau, M E. Tobar, A. Clairon and G. Santarelli “Design and
realization of a flywheel oscillator for advanced time and frequency metrology”, Rev. Sci.
Instr., 76, 094704 (2005).
[21] Pengbo Shen, N. J. Gomes, W. P. Shillue, S. Albanna, "The Temporal Drift Due to
Polarization Noise in a Photonic Phase Reference Distribution System",
Journal of Lightwave
Technology 26, 2754-2763 (2008)
[22] D. Eliyahu, D. Seidel, L. Maleki, "RF Amplitude and Phase-Noise
Reduction of an Optical
Link and an Opto-Electronic Oscillator,"
IEEE Transactions on Microwave Theory and
Techniques, 56, 449-456 (2008).
[23] G. Cibiel, M. Régis, E. Tournier and O. Llopis, "AM noise impact on low level phase noise
measurements," IEEE Transactions on Ultrasonics, Ferroelectrics, and frequency control 49,
784-788 (2002); see also L. M. Nelson and F.L. Walls, "Environmental effects in mixers and
frequency distribution systems," Proceedings of IEEE Frequency Control Symposium, p 831-
837 (1992), DOI: 10.1109/FREQ.1992.269954, (1992).