Experimental setup v3
The final version of the experimental setup is presented below.
You may view a movie with the sequence of Walsh masks, during a measurement, below (watch on Vimeo):
References
- Some of the CAD models in the setup above are used from GrabCAD community
- Other CAD models in the above images are from Thorlabs
- Li-Jing Cheng and Lei Liu, Optical modulation of continuous terahertz waves towards cost-effective reconfigurable quasi-optical terahertz components, Optics Express, Vol. 21, No. 23, pp 28657-28667 (2013)
- David Shrekenhamer, Claire M. Watts, and Willie J. Padilla, Terahertz single pixel imaging with an optically controlled dynamic spatial light modulator, Optics Express, Vol. 21, No. 10, pp 12507-12518 (2013)
Info and Links
- Title: Compressive THz imaging and Hadamard spectroscopy for space applications
- Contract: 17/ 19.11.2012
- Duration: 36 months
- Funding: ROSA, Romanian Space Agency
- Partners: INFLPR - Coordinator; CEO Space Tech - Partner
- THz imaging
- compressive sensing
- Hadamard spectroscopy
- THz laser
- digital micromirror device
- Hadamard matrices
- Experimental setup v1
- Experimental setup v2
- Experimental setup v3
- INFLPR
- CEO Space Tech
- SOL group