Remote Techniques for Capillary Wave Measurement
Abstract
The concept of a wave-length profilometer based on phase-ranging with a VHF-modulated carbon dioxide laser was examined. Experimental measurements of the diffusely backscattered CO2 laser radiation from the surface of water were made. Based on these measurements, the conclusion is that a laser profilometer can be assembled mainly from commercially available components. Two designs are recommended: one for use at a range of 3 m for measurements in a wind-wave tank and the other for use at a range of 10 m from a tower in the ocean.
Document Details
- Document Type
- Technical Report
- Publication Date
- Apr 02, 1973
- Accession Number
- AD0762453
Entities
People
- Kamala S. Krishnan
- Norman A. Peppers
Organizations
- SRI International