We show that dual beam mode mismatched thermal lens (TL) technique is more sensitive than the single beam one. Presence of unusual peak inside the dual beam TL signal directly indicates strong convection.

© 2016 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