

\begin{thebibliography}{50}                           

\bibitem{bus}{\sc F. von Busch, G.H. Dunn}, 1972, {\it Phys. Rev.,}{\bf A5},419



\bibitem{oze}{\sc J.B. Ozenne, D. Pham, J. Durup}, 1972, {\it Chem. Phys. Lett.,}{\bf 17,},422.


\bibitem{ass}{\sc N.P.F.B. van. Asselt, J.G. Maas, J. Los}, 1974a, {\it Chem. Phys. Lett.,}{\bf 24}, 555.

\bibitem{ass2}{\sc N.P.F.B. van. Asselt, J.G. Maas, J. Los}, 1974b, {\it Chem. Phys.,}{\bf 5}, 429.

\bibitem{carr1}{\sc A. Carrington}, 1986, {\it Journ. Chem. Soc. Faraday. Trans. ,} II, {\bf 82}, 1089-1106.

\bibitem{carr2}{\sc A. Carrington, J. Buttenshaw}(1981a) {\it Molec. Phys.,ref missing lollipop}, 267-285.



\bibitem{carr3}{\sc A. Carrington, A.M. Shaw, S.M. Taylor}, 1995, {\it Chem. Phys. Lett.}, 241, 611-617.



\bibitem{carr4}{\sc A. Carrington, I.R. McNab, C.A. Montgomerie}, 1989, {\it Journal of Phys. B- Atomic, Mol. and Optical Phys.}, {\bf 22}, 22, 3551-3586.



\bibitem{carrm1}{\sc R.A. Holt, M. Carre, S. Abed, M. Larzilliere, J. Lerme,
 M.L. Gaillard}, 1984, {\it Optics Comms.}, {\bf 48}, 6, 403-405.

\bibitem{carrem2}{\sc J. Lerme, S. Abed, R.A. Holt, M. Larzilliere, M. Carre},
1983, {\it Chem. Phys. Lett.} {\bf 96}, 4, 403-406.  

\bibitem{sarresih}{\sc P.J. Sarre, J.M. Walmsley, C.J. Whitham}, 1988 ,
{\it Phil. Trans. R. Soc. Lond.}   A {\bf 324}, 233, 216.


\bibitem{sarrech1}{\sc P.J. Sarre, C.J. Whitham} , 1987, {\it Molecular Physics}, {\bf 62}, 6, 1505-1508.

\bibitem{sarrech2}{\sc P.J. Sarre, C.J. Whitham} , 1988, {\it Chem. Phys.    }, {\bf 124}, 439-452.

\bibitem{sarrech3}{\sc P.J. Sarre, C.J. Whitham, M.M. Graff} , 1989, 
{\it J. Chem. Phys.    }, {\bf 90}, 11, 6061-6069.

\bibitem{sarrech4}{\sc K.F. Freed, P.J.  Sarre, C.J. Whitham, C.J. Williams} , 1989, {\it J. Chem. Phys.    }, {\bf 90}, 11, 6070-6079.



\bibitem{sarreoh1}{\sc D.J. Rodgers, P.J. Sarre} , 1987, 
{\it Chem. Phys. Lett.}, {\bf 143}, 3, 235-239.

\bibitem{sarreoh2}{\sc D.J. Rodgers, P.J. Sarre} , 1987, 
{\it Phys. Rev. Lett.}, {\bf 63}, 20, 2216-2219.





\bibitem{coe}{\sc J.V. Coe, J.C. Owrutsky, E.R. Keim, E.V. Agman,
D.C. Hovde, R.J. Saykally} , 1989, {\it J. Chem. Phys.}, {\bf 90} 
, 8, 3893-3902.       


\bibitem{mcnabb}{\sc McNab,I.R. }, Personal Communication.


\bibitem{wing}{\sc W.J. Wing, G.A. Ruff, W.E. Lamb, J.J. Spezeski}
 , 1976, {\it Phys. Rev. Lett.}, {\bf 25}, 36.


\bibitem{cosby2}{\sc J.C. Hansen, M.M. Graff, J.T. Moseley, P.C. Cosby},
 1981, {\it Journal Chem. Phys.},  {\bf 74}, 4, 2195-2200.

\bibitem{cosby3}{\sc P.C. Cosby, H. Helm, M. Larzilliere}, 1991,
{\it Journal Chem. Phys.}, {\bf 94}, 1, 92-105.

\bibitem{cosby4}{\sc J.C. Hansen, J.T. Moseley, A.L. Roche, P.C. Cosby}, 1982,
{\it Journal Chem. Phys.}, {\bf 77}, 3, 1206-1213.



\bibitem{maier1}{\sc P.O. Danis, T. Wyttenbach, J.P. Maier}, 1988,
{\it Journal Chem. Phys.}, {\bf 88}, 6, 3451-3455.

\bibitem{maier2}{\sc E.J. Bieske, A.M. Soliva, A. Freedman, J.P. Maier}
, 1993,{\it Journal Chem. Phys.}, {\bf 100}, 6, 4156-4164.


\bibitem{maier3}{\sc P.A. Martin, F.R. Bennet, J.P. Maier}, 1994,
{\it Journal Chem. Phys.}{\bf 100 }, 7, 4766-4774.


\bibitem{cameron}{\sc R. Cameron, T.J. Scholl, L. Zhang, R.A. Holt, S.D. Rosner}, 1995, {\it Journal Mol. Spec.}, {\bf 169}, 2, 364-372.



\bibitem{tsu1}{\sc M. Tsuji, S. Shimada, Y. Nisimura}, 1982, {\it Chem. Phys. Lett.}, {\bf 89 }, 1, 75-78.

\bibitem{tsu2}{\sc M. Tsuji, S. Shimada, Y. Nisimura}, 1984, {\it J. Mol. Spec.}, {\bf 103}, 501-502.

\bibitem{tsu3}{\sc S. Yamaguchi, M.  Tsuji, Y. Nisimura}, 1986, {\it Can. J. Phys.}, {\bf 64}, 1374-1378.

\bibitem{binning}{\sc R.C. Binning Jr., L.A. Curtiss}, 1990, {\it J. Chem .Phys.}, {\bf 92}, 3688-3692...

\bibitem{kal}{\sc K.D. Kalyan, K. Balasubramanian}, 1990, {\it Journ. Mol. Spec.}, {\bf 143}, 195-202.

\bibitem{mosreview}{\sc J.T. Moseley}, 1985, {\it Photodissociation and Photoionization.}, {\bf Ion Photofragment Spectroscopy}, 245-298     .

\bibitem{mosreview2}{\sc J. Moseley, J. Durup}, 1981, {\it Ann. Rev. Phys. Chem.   }, {\bf 32}, 53-76.

\bibitem{herzberg}{\sc G. Herzberg, }, 1950, {\bf Spectra of Diatomic Molecules}, {\it Van Nostrand Reinhold Ltd.}                                                      
\bibitem{lefe}{\sc H. Lefebvre-Brion, R.W. Field }, 1986, {\bf Perturbations in the Spectra of Diatomic Molecules}, {\it Academic Press}

\bibitem{dyeinfo}{\sc Coherent Laser Division}, 1983, {\bf CW Dye Laser Fact Sheets} 

\bibitem{williams1}{\sc C. Williams, K.F. Freed}, 1986, {\it J. Chem. Phys}, {\bf 85}(5), 2699-2717.


\bibitem{huber}{\sc B.A. Huber, T.M. Miller, P.C. Cosby, H.D. Zeman, J.T. Moseley, J.R. Peterson}, 1977, {\it Rev. Sci. Instrum.}, {\bf 48}, 1306.

\bibitem{walmsley}{\sc J.M. Walmsley}, 1988, {\bf Ph.D. Thesis}, {\it The University of Nottingham.}

\bibitem{brzo1}{\sc J. Brzozowkski, P. Erman, M. Lyyra}, 1978, {\it Physica Scripta}, {\bf 17}, 507-511.


\bibitem{kronek}{\sc M. Kronekvist, A. Lagerqvist, H. Neuhaus}, 1971, {\it J. Mol. Spec.}, {\bf 39}, 516-518.

\bibitem{moores}{\sc C.E. Moore}, 1967, {\bf Ionisation Potentials and Ionisation Limits Derived from the Analysis of Optical Spectra., Natl. Stand. Ref. Data Ser., Natl. Bur. Stand. (U.S.) Circ. No. 34}, U.S. GPO, Washington D.C.

\bibitem{numrec}{\sc W.H. Press, S.A. Teukolsky, W.T. Vetterling and B.P. Flannery}, {\bf Numerical Recipes in Fortran: The Art of Scientific Computing (2nd Ed.)}, Cambridge University Press.

\bibitem{manual}{\sc Coherent Laser Division}, {\bf Coherent Service Manual}, Rev. 00 8/80 

\bibitem{bala}{\sc G-B. Kim, K. Balasubramanian}, 1989, {\it J. Mol. Spec.}, {\bf 134}, 412-420.

\bibitem{carrhene}{\sc A. Carrington, T. Softley}, 1985, {\it Chem. Phys.}, {\bf 92}, 199-219.

\bibitem{gemein}{\sc B. Gemein, R. d. Vevie, S.D. Peyerimhoff}, 1990, {\it J. Chem. Phys.}, {\bf 93(2)}, 1165-1175.

\bibitem{heliumag}{\sc M. Tsuji, M. Matsuo, Y. Nishimura}, 1980, {\it Int. J. of Mass Spectrom.}, {\bf 34}, 273-286.


\bibitem{childibr}{\sc M.S. Child}, 1976, {\it Molecular Physics}, {\bf 32}, 6, 1495-1510.
\bibitem{childibr2}{\sc M.S. Child, R. Lefebvre}, 1978, {\it Chem. Phys. Lett.}, {\bf 55}, 2, 213-216.

\bibitem{hollas}{\sc J.M. Hollas}, 1982, {\bf High Resolution Spectroscopy}, {\it Butterworths}.

\bibitem{nishpersonal}{\sc Y. Nisimura}, {\bf Personal Communication}. 

\bibitem{camp1}{\sc R. Campargue}, 1984, {\it J. Phys. Chem.},  {\bf 88}, 4466.

\bibitem{larss1}{\sc P. Erman, O. Gustafsson, M. Larsson}, 1983, {\it Physica Scripta}, {\bf 27}, 192-200.

\bibitem{carrramsay}{\sc A. Carrington, D.A. Ramsay }, 1982, {\it Physica Scripta}, {\bf 25}, 272-274.


\bibitem{carringtonjet}{\sc A. Carrington, A.M. Shaw, S.M. Taylor}, 1995, {\it Chem. Phys. Lett. }, {\bf 241}, 611-617.


\bibitem{bae}{\sc Y.K. Bae, P.C. Cosby, M. Nicholson, W. Olson}, 1991, {\it Rev. Sci. Instrum.}, {\bf 62(5)}, 1157-1162.




\bibitem{tad}{\sc M. Tadjeddine, R. Abouaf, P.C. Cosby, B.A. Huber, J.T. Moseley}, 1978, {\it J. Chem. Phys.}, {\bf 69(2)}, 710-719.

\bibitem{hansen}{\sc J.C. Hansen, J.T. Moseley, P.C. Cosby}, 1983, {\it J. Mol. Spec}, {\bf 98}, 48-63.

\bibitem{moseleyo2}{\sc J.T. Moseley, P.C. Cosby, J.-B. Ozenne, J. Durup}, 1979, {\it J. Chem. Phys}, {\bf 70(03)}, 1474-1481.

\bibitem{moseleyo22}{\sc J.T. Moseley,  J. Durup}, 1980, {\it Journal de chemie physique}, {\bf 77 }, 7/8,  673-686.

\bibitem{cosby}{\sc P.C. Cosby, J.-B. Ozenne, J.T. Moseley, D.L. Albritton}, 1980, {\it J. Mol. Spec.}, {\bf 79}, 203-235. 

\bibitem{leroyrkr}{\sc R. J. Leroy}, 1992, {\it RKR 1.0 Manual}.

\bibitem{leroylevel}{\sc R.J. Leroy}, 1995, {\it University of Waterloo Chemical Physics Research Report CP-555(1995)}.


\bibitem{lutz}{\sc A.E. Douglas, B.L. Lutz}, 1970, {\it Can. J. Phys.}, {\bf 48}, 247-253.

\bibitem{cosmolhelm}{\sc P.C. Cosby, R. Moller, H. Helm}, (1983), {\it Phys. Rev. A, }{\bf 28}, 766.


\end{thebibliography}












