Journal
OPTICS EXPRESS
Volume 23, Issue 2, Pages 846-858Publisher
OPTICAL SOC AMER
DOI: 10.1364/OE.23.000846
Keywords
-
Categories
Funding
- IT R&D program of MOTIE/KEIT [10045238]
- Public Welfare & Safety Research Program through the National Research Foundation of Korea (NRF) Technology [NRF-2010-0020822]
- Nano Material Technology Development Program through the NRF of Korea [NRF-2012M3A7B4035095]
Ask authors/readers for more resources
In this study, inspired by the frequency-modulated continuous-wave (FMCW) method, an operation scheme of continuous-wave (CW) terahertz (THz) homodyne system is proposed and evaluated. For this purpose, we utilized the fast and stable wavelength tuning characteristics of a dual-mode laser (DML) as a beating source. Using the frequency-modulated THz waves generated by DML, a cost-effective and robust operation of CW THz system to be applicable to the measurements of thickness or refractive index of a sample is demonstrated. We believe that the proposed scheme shows a potential to the implementations of compact and fast CW THz measurement systems that can be useful in many THz applications. (C) 2015 Optical Society of America
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available
Share Paper
