Sensitive dual beam thermal lens detection of convection in methanol

作者: Sumit Singhal , Debabrata Goswami

DOI: 10.1364/PHOTONICS.2016.P1A.16

关键词:

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

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