Bright narrowly timed coherent UV emission from molecular Nitrogen cations is explained in terms of transient rotational alignment of the ground and excited electronic states leading to laser gain in absence of population inversion.
© 2014 Optical Society of America
You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
Login to access OSA Member Subscription