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We observe the fluorescence and the saturated fluorescence spectra of (5s2)1S0(5s5p)3P1 intercombination transition of thermal strontium atomic beam. Experimental investigation of 88Sr(5s2)1S0(5s5p)3P1 intercombination transition is performed on the different experimental conditions. Our study indicates that experimental parameters affect spectra largely, including temperature, intensity of laser and scanning frequency of laser. Intensity of spectrum is reciprocal of scanning frequency of laser due to long lifetime of (5s5p)3P1 state of Sr atom. Owing to Doppler broadening, transit broadening and other experimental factors, the linewidth of (5s2)1S0(5s5p)3P1 fluorescence spectrum is far more than its natural linewidth and proportional scanning frequency of laser.
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Keywords:
- optical clock /
- fluorescence /
- intercombination transition /
- atom spectrum
[1] Takamoto M, Hong F L, Higashi R, Katori H 2005 Nature 435 321
[2] Gao K L 2010 Physics 39 604 (in Chinese) [高克林 2010 物理 39 604]
[3] Chou CW, Hume D B, Koelemeij J C J,Wineland D J, Rosenband T 2010 Phys. Rev. Lett. 104 070802
[4] Ma L S 2008 Physics 37 716 (in Chinese) [马龙生 2008 物理 37 716]
[5] Xu X Y, Loftus T H, Dunn J W, Greene C H, Hall J L, Gallagher A, Ye J 2003 Phys. Rev. Lett. 90 193002
[6] Binnewies T, Wilpers G, Sterr U, Riehle F, Helmcke J, Mehlst Aubler T E, Rasel E M, Ertmer W 2001 Phys. Rev. Lett. 87 123002
[7] Wang Y Q 2007 Laser Cooling and Trapping of Atoms (Beijing: Peking University Press) 2007 pp147–151 (in Chinese) [王义遒 2007 原子的激光冷却与陷俘 第一版 (北京: 北京大学出版社) 第147—151页]
[8] Chaneliere T, He L, Kaiser R, Wilkowski D 2008 Eur. Phys. J. D 46 507
[9] Poli N, Drullinger R E, Ferrari G, L Eonard J, Sorrentino F, Tino G M 2005 Phys. Rev. A 71 61403
[10] Ludlow A D, Boyd M M, Zelevinsky T, Foreman S M, Blatt S, Notcutt M, Ido T, Ye J 2006 Phys. Rev. Lett. 96 033003
[11] Martinez de Escobar Y N, Mickelson P G, Yan M, DeSalvo B J, Nagel S B, Killian T C 2009 Phys. Rev. Lett. 103 200402
[12] Mickelson P G, Martinez Y N, Yan M, DeSalvo B J, Killian T C 2010 Phys. Rev. A 81 051601
[13] Sorrentino F, Ferrari G, Poli N, Drullinger R, Tino GM2006 Mod. Phys. Lett. B 20 1287
[14] Marrus R, Mohr P J 1978 Adv. At. Mol. Phys. 14 181
[15] Martinez Y N 2005 MS Thesis (Houston: Rice University)
[16] Vogel K R, Dinneen T P, Gallagher A, Hall J L 1999 IEEE Trans. Instrum. Meas. 48 618
[17] Katori H, Ido T, Isoya Y, Kuwata-Gonokami M 1999 Phys. Rev. Lett. 82 1116
[18] Tino G M, Barsanti M, Angelis M, Gianfrani L, Inguscio M 1992 Appl. Phys. B 55 397
[19] Akulshin A, Celicov A, Ohtsu M, Nakagawa K, Velichansky V 1993 Jpn.J.Appl.Phys. 32 1356
[20] Tian X, Wang X L, Chang H, Zhang S G 2010 Acta Optica Sinica 30 898 (in chinese) [田晓, 王心亮, 常宏, 张首刚 2010 光学学报 30 898]
[21] Ferrari G, Cancio P, Drullinger R, Giusfredi G, Poli N, Prevedelli M, Toninelli C, Tino G M 2003 Phys. Rev. Lett. 91 243002
[22] Ir`ene C 2003 Ph.D. Dissertation (Paris:Unieversité Paris VI)
[23] Haynes W M, Lide D R 2010 CRC Handbook of Chemistry and Physics 91st ed, 2010—2011 (Boca Raton:CRC Press)pp4-136— 4-137
[24] Jiang K J, Li K, Wang J, Zhan M S 2006 Acta Phys .Sin. 55 125 (in Chinese) [江开军, 李可, 王瑾, 詹明生 2006 55 125]
[25] Wang Y H , Yang H J , Zhang T C ,Wang JM2006 Acta Phys. Sin. 55 3403 (in Chinese) [王彦华, 杨海菁, 张天才, 王军民 2006 55 3403]
[26] Celikov A A, Akulshin A M, Velichansky V L, Zibrov A S 1995 Laser Phys. 5 739
[27] Loftus T H, Ido T, Ludlow A D, Boyd M M, Ye J 2004 Phys. Rev. Lett. 93 073003
[28] Loftus T H, Ido T, Boyd M M, Ludlow A D, Ye J 2004 Phys. Rev. A 70 063413
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[1] Takamoto M, Hong F L, Higashi R, Katori H 2005 Nature 435 321
[2] Gao K L 2010 Physics 39 604 (in Chinese) [高克林 2010 物理 39 604]
[3] Chou CW, Hume D B, Koelemeij J C J,Wineland D J, Rosenband T 2010 Phys. Rev. Lett. 104 070802
[4] Ma L S 2008 Physics 37 716 (in Chinese) [马龙生 2008 物理 37 716]
[5] Xu X Y, Loftus T H, Dunn J W, Greene C H, Hall J L, Gallagher A, Ye J 2003 Phys. Rev. Lett. 90 193002
[6] Binnewies T, Wilpers G, Sterr U, Riehle F, Helmcke J, Mehlst Aubler T E, Rasel E M, Ertmer W 2001 Phys. Rev. Lett. 87 123002
[7] Wang Y Q 2007 Laser Cooling and Trapping of Atoms (Beijing: Peking University Press) 2007 pp147–151 (in Chinese) [王义遒 2007 原子的激光冷却与陷俘 第一版 (北京: 北京大学出版社) 第147—151页]
[8] Chaneliere T, He L, Kaiser R, Wilkowski D 2008 Eur. Phys. J. D 46 507
[9] Poli N, Drullinger R E, Ferrari G, L Eonard J, Sorrentino F, Tino G M 2005 Phys. Rev. A 71 61403
[10] Ludlow A D, Boyd M M, Zelevinsky T, Foreman S M, Blatt S, Notcutt M, Ido T, Ye J 2006 Phys. Rev. Lett. 96 033003
[11] Martinez de Escobar Y N, Mickelson P G, Yan M, DeSalvo B J, Nagel S B, Killian T C 2009 Phys. Rev. Lett. 103 200402
[12] Mickelson P G, Martinez Y N, Yan M, DeSalvo B J, Killian T C 2010 Phys. Rev. A 81 051601
[13] Sorrentino F, Ferrari G, Poli N, Drullinger R, Tino GM2006 Mod. Phys. Lett. B 20 1287
[14] Marrus R, Mohr P J 1978 Adv. At. Mol. Phys. 14 181
[15] Martinez Y N 2005 MS Thesis (Houston: Rice University)
[16] Vogel K R, Dinneen T P, Gallagher A, Hall J L 1999 IEEE Trans. Instrum. Meas. 48 618
[17] Katori H, Ido T, Isoya Y, Kuwata-Gonokami M 1999 Phys. Rev. Lett. 82 1116
[18] Tino G M, Barsanti M, Angelis M, Gianfrani L, Inguscio M 1992 Appl. Phys. B 55 397
[19] Akulshin A, Celicov A, Ohtsu M, Nakagawa K, Velichansky V 1993 Jpn.J.Appl.Phys. 32 1356
[20] Tian X, Wang X L, Chang H, Zhang S G 2010 Acta Optica Sinica 30 898 (in chinese) [田晓, 王心亮, 常宏, 张首刚 2010 光学学报 30 898]
[21] Ferrari G, Cancio P, Drullinger R, Giusfredi G, Poli N, Prevedelli M, Toninelli C, Tino G M 2003 Phys. Rev. Lett. 91 243002
[22] Ir`ene C 2003 Ph.D. Dissertation (Paris:Unieversité Paris VI)
[23] Haynes W M, Lide D R 2010 CRC Handbook of Chemistry and Physics 91st ed, 2010—2011 (Boca Raton:CRC Press)pp4-136— 4-137
[24] Jiang K J, Li K, Wang J, Zhan M S 2006 Acta Phys .Sin. 55 125 (in Chinese) [江开军, 李可, 王瑾, 詹明生 2006 55 125]
[25] Wang Y H , Yang H J , Zhang T C ,Wang JM2006 Acta Phys. Sin. 55 3403 (in Chinese) [王彦华, 杨海菁, 张天才, 王军民 2006 55 3403]
[26] Celikov A A, Akulshin A M, Velichansky V L, Zibrov A S 1995 Laser Phys. 5 739
[27] Loftus T H, Ido T, Ludlow A D, Boyd M M, Ye J 2004 Phys. Rev. Lett. 93 073003
[28] Loftus T H, Ido T, Boyd M M, Ludlow A D, Ye J 2004 Phys. Rev. A 70 063413
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