Affiliation: | 1. Laser Physics Centre, Research School of Physical Sciences and Engineering, Australian National University, Canberra, ACT 0200, Australia, Fax: (+61) 2-6125-0029;2. Sciences Chimiques de Rennes, UMR CNRS 6226, Université de Rennes 1, Campus de Beaulieu, 35042 Rennes Cedex, France, Fax: (+33) 2-2323-5637;3. Department of Chemistry, Australian National University, Canberra, ACT 0200, Australia, Fax: (+61) 2-6125-2927 |