Publications 2004

J.C.J. Koelemeij, A.S. Tychkov, T. Jeltes, W. Hogervorst, W. Vassen
High densities and optical collisions in a two-color magneto-optical trap for metastable helium
J. Phys. B 37 (2004) 3501-3520

R.J.W. Stas, J.M. McNamara, W. Hogervorst, W. Vassen
Simultaneous Magneto-Optical trapping of a Boson-Fermion Mixture of Metastable Helium Atoms
Phys. Rev. Lett. 93 (2004) 053001

W. Ubachs, E. Reinhold,
Highly accurate H2 Lyman and Werner band laboratory measurements and an improved constraint on a cosmological variation of the proton-to-electron mass-ratio
Phys. Rev. Lett. 92 (2004) 101302

P.J.J. Tol, W. Hogervorst, W. Vassen
Theory of evaporative cooling with energy-dependent elastic scattering cross section and application to metastable helium
Phys. Rev. A 70 (2004) 013404

S.J.H. Petra, K.A.H. van Leeuwen, L. Feenstra, W. Hogervorst, W. Vassen,
Atom lithography with two-dimensional optical masks
Appl. Phys. B 79 (2004) 279-283

W. Ubachs, E. Reinhold,
Natuurcontanten, variabel of constant ?
Ned. Tijdschr. v. Natuurkunde 70 (2004) 208-211

M. Eidelsberg, F. Launay, K. Ito, T. Matsui, P.C. Hinnen, E. Reinhold, W. Ubachs, K. P. Huber,
Rydberg-valence interactions of CO, and spectroscopic evidence characterizing the C'1S+ valence state
J. Chem. Phys. 121 (2004) 292-308

M. Sneep, S. Hannemann, E.-J. van Duijn, W. Ubachs,
Deep-UV Cavity Ring-Down Spectroscopy
Optics. Lett. 29 (2004) 1378-1380

J. Philip, J.P. Sprengers, Th. Pielage, C.A. de Lange, W. Ubachs, E. Reinhold
Highly accurate transition frequencies in the H2 Lyman and Werner absorption bands
Can. J. Chem. 82 (2004) 713-722

M. Tanaka, M. Sneep, W. Ubachs, J. Tennyson,
Cavity-Ring-Down Spectroscopy of H218O in the 16570 -- 17120 cm-1 frequency range
J. Mol. Spectr. 226 (2004) 1-6

A.S. Tychkov, J.C.J. Koelemeij, T. Jeltes, W. Hogervorst, W. Vassen
Two-color magneto-optical trap for metastable helium
Phys. Rev. A 69 (2004) 055401

J.P. Sprengers, W. Ubachs, A. Johansson, A. L'Huillier, C.-G. Wahlstrom, R. Lang, B.R. Lewis, S.T. Gibson
Lifetime and predissociation yield of 14N2 b1Piu(v=1)
J. Chem. Phys. 120 (2004) 8973-8978

J.P. Sprengers, A. Johansson, A. L'Huillier, C.-G. Wahlstrom, B.R. Lewis, W. Ubachs
Pump-probe lifetime measurements on singlet ungerade states in molecular nitrogen
Chem. Phys. Lett. 389 (2004) 348-351

S.J.H. Petra, L. Feenstra, W. Hogervorst, W. Vassen,
Nanolithography with metastable helium atoms in a high-power standing-wave light field
Appl. Phys. B 78 (2004) 133-136

J. Philip, J.P. Sprengers, P. Cacciani, C.A. de Lange, W. Ubachs,
Frequency-mixing scheme for the production of tunable narrowband XUV radiation (91-95 nm)
Appl. Phys. B 78 (2004) 737-743

P. Cacciani, W. Ubachs,
High resolution study of Q-branches in the E1P - X1S+ band of 12C16O, 13C16O and 13C18O
J. Mol. Spectr. 225 (2004) 62-65

S. Witte, R.T. Zinkstok, W. Hogervorst, K.S.E. Eikema,
Control and precise measurement of carrier-envelope phase dynamics
Appl. Phys. B 78 (2004) 5-12

E. Witkowicz, H. Linnartz, C.A. de Lange, W. Ubachs, A. Sfounis, M. Massaouti, M. Velegrakis,
Mass spectrometric and laser spectroscopic characterization of a supersonic planar plasma expansion
Int. J. of Mass Spectr. 232 (2004) 25-29

A.M. Rijs, E.H.G. Backus, C.A. de Lange,
Photoionization dynamics in CS fragmented from CS2 studied by high-resolution photoelectron spectroscopy
Can. J. Chem. 82 (2004) 744-749

M. Smits, C.A. de Lange, A. Stolow, D.M. Rayner.
Dynamic polarization in the strong field ionization of small metal clusters.
Phys. Rev. Lett. 93 (2004) 203402.

M. Smits, C.A. de Lange, A. Stolow, D.M. Rayner
Absolute ionization rates of multi-electron atoms in strong infrared laser fields.
Phys. Rev. Lett. 93 (2004) 213003.