WASET
	%0 Journal Article
	%A R. G. Ramírez-Chavarría and  C. Sánchez-Pérez and  V. Argueta-Díaz
	%D 2015
	%J International Journal of Electrical and Computer Engineering
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 104, 2015
	%T Design of a Compact Herriott Cell for Heat Flux Measurement Applications
	%U https://publications.waset.org/pdf/10002485
	%V 104
	%X In this paper we present the design of an optical
device based on a Herriott multi-pass cell fabricated on a small sized
acrylic slab for heat flux measurements using the deflection of a laser
beam propagating inside the cell. The beam deflection is produced by
the heat flux conducted to the acrylic slab due to a gradient in the
refractive index. The use of a long path cell as the sensitive element
in this measurement device, gives the possibility of high sensitivity
within a small size device. We present the optical design as well as
some experimental results in order to validate the device’s operation
principle.
	%P 944 - 948