Thermal wave interferometry of gas-liquid using optical fibre thermal wave resonator cavity

• Main Authors: Zakaria, Azmi, Noroozi, Monir, Sulaiman, Zainal Abidin, Abdul Wahab, Zaidan, Abd. Moksin, Mohd Maarof
• Format: Conference or Workshop Item
• Language: English
• Published: IOP Publishing 2009
• Online Access: http://psasir.upm.edu.my/id/eprint/17399/1/Thermal%20wave%20interferometry%20of%20gas.pdf; http://psasir.upm.edu.my/id/eprint/17399/
• Institution: Universiti Putra Malaysia

The optical fibre thermal wave resonator cavity (OF-TWRC) technique was used to measure thermal diffusivity of a two-layer sample; air-liquid. The thermal waves were generated by transmitting the modulated laser beam through one end of optical fibre and illuminating the other fibre end surface that...