[1] Ichiro U, Masao T, Manoj D et al. Cryogenic optical lattice clocks[J]. Nature Photonics, 9, 185-189(2015).
[2] Ludlow A D, Boyd M M. J Ye. Optical atomic clocks[J]. Review of Modern Physics, 87, 637-692(2015).
[3] Akamatsu D, Inaba H, Hosaka K et al. Spectroscopy and frequency measurement of the
87Sr clock transition by laser linewidth transfer using an optical frequency comb
[J]. Applied Physics Express, 7, 012401(2014).
[4] Hinkley N, Sherman J A, Phillips N B et al. An atomic clock with 10
-18 instability
[J]. Science, 341, 1215-1218(2013). http://www.ncbi.nlm.nih.gov/pubmed/23970562
[5] Targat R L, Lorini L, Coq Y L et al. Experimental realization of an optical second with strontium lattice clocks[J]. Nature Communication, 4, 2109-2119(2013). http://europepmc.org/abstract/med/23839206
[6] Akamatsu D, Yasuda M, Inaba H et al. Frequency ratio measurement of
171Yb and
87Sr optical lattice clocks
[J]. Optics Express, 22, 7898-7905(2014). http://europepmc.org/abstract/MED/25607184
[7] Will C M. The confrontation between general relativity and experiment a centenary perspective[J]. Living Reviews in Relativity, 9, 146-162(2006).
[8] Kolkowitz S, Langellier N, Pikovski I et al. Gravitational wave detection with optical lattice atomic clocks[J]. Physical Review D, 94, 124043(2016). http://meetings.aps.org/link/BAPS.2016.DAMOP.D1.170
[9] Rosenband T, Hume D B, Schmidt P O et al. Frequency ratio of Al
+ and Hg
+ single-ion optical clocks; metrology at the 17th decimal place
[J]. Science, 319, 1808-1812(2008). http://www.ncbi.nlm.nih.gov/pubmed/18323415
[10] Lin Y G, Wang Q, Li Y et al. Magnetic field induced spectroscopy of
88Sr atoms probed with a 10 Hz linewidth laser
[J]. Chinese Physics Letters, 30, 014206(2013). http://adsabs.harvard.edu/abs/2013chphl..30a4206l
[11] Campbell S L, Hutson R B. Marti1 G E, et al. A Fermi-degenerate three-dimensional optical lattice clock[J]. Science, 358, 90-94(2017). http://www.ncbi.nlm.nih.gov/pubmed/28983047
[12] Bloom B J, Nicholson T L, Williams J R et al. An optical lattice clock with accuracy and stability at the 10
-18 level
[J]. Nature, 506, 71-75(2014). http://europepmc.org/abstract/MED/24463513
[13] Nicholson T L, Campbell S L, Hutson R B et al. Systematic evaluation of an atomic clock at 2×10
-18 total uncertainty
[J]. Nature Communications, 6, 6896(2015). http://europepmc.org/abstract/MED/25898253
[14] Zhang W Z, Cheng H D, Ma H Y et al. Scheme of stepped slowing Rb atomic beams by isotropic laser light[J]. Acta Optica Sinica, 27, 1366-1370(2007).
[15] Raab E L, Prentiss M, Cable A et al. Trapping of neutral sodium atoms with radiation pressure[J]. Physical Review Letters, 59, 2631-2634(1987). http://prola.aps.org/abstract/PRL/v59/i23/p2631_1
[16] Phillips W D, Metcalf H. Laser deceleration of an atomic beam[J]. Physical Review Letters, 48, 596-599(1982). http://prola.aps.org/abstract/PRL/v48/i9/p596_1
[17] Xiong Z X, Long Y, Xiao H et al. Maximized cooling efficiency for a Zeeman slower operating at optimized magnetic field profile[J]. Chinese Optics Letters, 9, 010201(2011). http://www.opticsjournal.net/Articles/Abstract?aid=OJ110106000051hNkQmT
[18] Wang X L, Ma Z, Chang H et al. Theoretical and experimental study rising Zeeman slower efficiency use compensatory coils[J]. Journal of Quantum Optics, 17, 124-129(2011).
[19] Wang Q, Lin Y G, Gao F et al. A longitudinal Zeeman slower based on ring-shaped permanent magnets for a strontium optical lattice clock[J]. Chinese Physics Letters, 32, 100701(2015).
[20] Yu Q, Xiong W, Zhang Y et al. Design and implementation of miniaturized frequency-stabilized laser system with low power consumption[J]. Chinese Journal of Lasers, 43, 0801010(2016).
[21] Qu Q Z, Xia W B, Wang B et al. Integrating design of a compact optical system for space laser cooling application[J]. Acta Optica Sinica, 35, 0602003(2015).
[22] Qu Q Z, Wang B, Lü D S et al. Principle and progress of cold atom clock in space[J]. Chinese Journal of Lasers, 42, 0902006(2015).
[23] Shang H S, Zhang X G, Zhang S N et al. Miniaturized calcium beam optical frequency standard using fully-sealed vacuum tube with 10
-15 instability
[J]. Optics Express, 25, 030459(2017).
[24] Zhang S N, Zhang X G, Cui J Z et al. Compact Rb optical frequency standard with 10
-15 stability
[J]. Review of Scientific Instruments, 88, 103106(2017). http://www.ncbi.nlm.nih.gov/pubmed/29092459
[25] Loftus T H. Laser cooling and trapping of atomic ytterbium[D]. Eugene: University of Oregon, 9-22(2001).
[26] Steane A M, Chowdhury M, Foot C J. Radiation force in the magneto-optical trap[J]. Journal of the Optical Society of America B, 9, 2142-2158(1992). http://www.opticsinfobase.org/abstract.cfm?URI=josab-9-12-2142
[27] Tao Y, Kanhaiya P, Mysore S P et al. A high flux source of cold strontium atoms[J]. The European Physical Journal D, 69, 1-12(2015). http://link.springer.com/article/10.1140/epjd/e2015-60288-y
[28] Li Y M, Chen X Z, Wang Q J et al. Motion of cesium atom in the one-dimensional magneto-optical trap[J]. Acta Physica Sinica, 4, 727-738(1995). http://adsabs.harvard.edu/abs/1995AcPSn...4..727Y
[29] Xu X Y, Loftus T H, Hall J L et al. Cooling and trapping of atomic strontium[J]. Journal of the Optical Society of America B, 20, 968-978(2003). http://www.opticsinfobase.org/josab/abstract.cfm?uri=josab-20-5-968
[30] Savard T A. Raman induced resonance imaging of trapped atoms[D]. Durham: Duke University, 88-100(1998).
[31] Xu Q F, Liu H, Lu B Q et al. Observation of
1S0→
3P0 transition of bosonic strontium in the Lamb-Dicke regime
[J]. Chinese Optics Letters, 13, 100201(2015).
[32] Courtillot I, Quessada-Vial A, Brusch A et al. Accurate spectroscopy of Sr atoms[J]. The European Physical Journal D, 33, 161-171(2005).
[33] Xie Y L, Han J X, Lu B Q et al. Measurement of velocity distribution of strontium atoms with small divergence angle by Doppler anemometry[J]. Journal of Quantum Optics, 22, 363-368(2016).