Simple and Low Cost Polarimeter System
Abstract
Fundamental wave properties of light are wavelength, frequency, propagation direction, and polarization. In order to understand the polarization behavior of light as well as the polarization change during light matter interaction, we propose a simple multi point measurement system based on phase change. The total cost of experimental setup was less than 150$. Here in this paper, we utilized this system in order to measure the optical
activities of glucose. We test the implemented polarimeter and results are verified with a commercial polarimeter. Possible applications of the system are discussed. This system offers data acquisition and signal processing with computer at basic level, which are substantial for multidisciplinary studies. Presented system could be used in undergraduate level physics and chemistry laboratories to teach the students the polarization
dynamics in a simplified and practical way. We believe that phase dependent measurement setup will help inspire students to develop polarization based optics projects.
References
Lin, J.F., Wu, J.S., Huang, C.H., and Jeng, J.S. (2011). An instrument for measuring low optical rotation angle. Optik- International Journal for Light and Electron Optics 122: 733–738
Lisboa, P. and Sotomayo, J. (2010). A New Cost-Effective Diode Laser Polarimeter Apparatus Constructed By Undergraduate Students. J. Chem. Educ. 87: 1408–1410
Oneren, O., Ozturk, Y. (2008) Magneto-optical measurement system for current sensor application. National Conference on Electrical and Electronics Engineering
Sato, K., (1981). Measurement of magneto-optical Kerr effect using piezo-birefringent modulator. Japanese Journal of Applied Physics 20 (12): 2403-2409
Teng, C. C., and Man, H. T. (1990). Simple reflection technique for measuring the electrooptic coefficient of poled polymers. Appl. Phys. Lett. 56: 1734-1737
Trotter, B., and Moddel, G. (1999). Fixed-polarizer ellipsometry: a simple technique to measure the thickness of very thin films. Opt. Eng. 38: 902–907
This work is licensed under a Creative Commons Attribution 4.0 International License.
The copyright for all articles belongs to the authors. All other copyright is held by the journal.