Sequential two-photon absorption has been recently observed when pumping Nd3+:YAG at ≈ 740 nm.1 In this work, Nd3+:SrF2 is excited with a pulsed (150-μs).

© 1990 Optical Society of America

PDF Article


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