| Major Publications |  |
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1)T.Ikegami,T.Kurosu,S>Ohshima, and Y.Nakadan:"Laser cooling and trapping experiments on Cs atoms in NRLM", Proc.SPIE, 1837(1993)290.
2)S.Ohshima,T.Kurosu,T.Ikegami, and Y.Nakadan:"Cesium atomic fountain with two dimensional moving molasses",Jpn.J.Appl.Phys.,34.Part2.9A(1995)L1170.
3)S.Ohshima,T.Kurosu,T.Ikegami,and Y.Nakadan:"Multipulse operation of cesium atomic fountain",Proc.5th Symp.on Freq.Std. and Metrology (to be published).
4)S.Ohshima,Y.Nakadan,T.Ikegami,and Y.Koga:"Light Shifts in an Optically Pumped Cs Beam Frequency Standard",IEEE Trans.Instrum.Meas., 40(1991)1003.
5)C.Oh, K.Hagimoto,S.Ohshima, and Y.Nakadan:"Microwave Leakage in a Primary Cs Atomic Beam Frequency Standard", Bulletin of NRLM, 44(1995)7.
6)Y.Miki,A.Onae,T.Kurosawa,and E.Sakuma:"A System for Measureing Absolute Frequencies of up to 4.25THz Using a Josephson Point Contact",Int.J.Infrared & Milimeter Waves, 14(1993)2345.
7)Y.Miki,A.Onae,T.Kurosawa,Y.Akimoto,and E.Sakuma:"Frequencu Chain to 3.39um CH#-Stabilized He-Ne Laser Using Josephson Point Contact as Harmonic Mixer".Jpn.J.Appl.Phys.,33(1994)1655.
8)A.Onae,Y.Miki,T.Kurosawa,and E.Sakuma:"Precise Frequency Measurement of a Methyl Alchol Optically-Pumped Laser Line at 4.25THz",Opt.Comm.,109(1994)81.
9)K.Sugiyama and A.Morinaga:"Frequency stabilization of a dye laser to a reference cavity with sub-Hertz relativelinewidth",Jpn.J.Appl.Phys.30(1991)L1811.
10)N.Ito,J.Ishikawa, and A.Morinaga:"Frequency locking a dye laser to the central optical Ramsey fringe in a Ca atomic beam and wavelength measurement",J.Opt.Soc.Am.B.,8(1991)1388.
11)A.Morinaga,N.Ito,J.Ishikawa,K.Sugiyama,and T.Kurosu:"Accuracy and stability of a Calsium-Stabilized dye laser by means of the optical Ramsey resonance",IEEE.Trans.Instrum.Meas.,42(1993)338.
12)N.Ito,J.Ishikawa, and A.Morinaga:"Evaluation of the optical phase shift in a Ca Ramsey fringe stabilized optical frequency standard by means oflaserbeamreversal",Opt.Comm.,109(1994)414.
13)T.Kurosu,J.Ishikawa,N.Ito,and R.W.Fox:"High-Resolution DIode Laser Spectrometer for the Ca 1S0-3P1 Transition",Proc.SPIE,2378(1995)236.
14)T.Kurosu,J.Ishikawa, and N.Ito:"Diode Laser Spectrometer for High Resolution Spectroscopy in the Visible Range",(submitted to Appl.Phys.B)
15)A.Morinaga,M.Nakamura,T.Kurosu,and N.Ito:"Measurement of polarizability of calsium using atomic interferometer comprised of four counterpropagating travelling laser beams",(submitted to Phys.Rev.)
16)I.Hirano:"Forward scattering magneto-optical spectra of the Cs-D2 line",Phys.Rev.A.50,(1994)4650.
17)I.Hirano:"Forward-scattering magneto-optical effects",Phys.Rev.A.52(1995)3594.
18)S.Slyusarev,T.Ikegami,S.Ohshima, and E>Sakuma:"A low threshold and stable optical parametric oscillator for optical frequencu division",Proc.SPIE,2379(1995)192.
19)T.Ikegami,S.Slyusarev,S.Ohshima, and E>sakuma:"A cw Optical Parametric Oscillatorfor Optical Frequency Measurement",Proc.5th Symp. on Freq.Std.and Metrology,(to be published).
20)T.Ikegami,S.Slyusarev,S.Ohshima, and E.Sakuma:"Accuracy of an Optical Parametric Oscillator as an Optical Frequency Divider",Opt.Commun.127(1996)69.
21)S.Slyusarev,T.Ikegami,S.Ohshima, and E.Sakuma:"Frequency measurement of accurate sidebands of an optical frequency comb generator",Opt.Commun.135(1997)223.
22)T.Ikegami,S.Slyusarev,T.Kurosu,Y.Fukuyama, and S.Ohshima:"Characteristics of a cw monolithic KTiOPO4 optical parametric oscillator",Appl.Phys.B.66(1998)719.
