Electromagnetic Wave Control Device Laboratory

Electromagnetic Wave Control Device Laboratory

Categories of technology seeds
Nanotechnology・Materials
keyword
Liquid crystalTerahertz waveElectromagnetic wavePhotonic crystalMetamaterial

Faculty

佐々木 友之

SASAKI Tomoyuki

Electrical,Electronics and Information Engineering

Associate Professor

TEL:
0258-47-9530
FAX:
0258-47-9500

Specialties

Applied optics

Research areas

-Terahertz elements
-Optical elements

Main facilities

-Terahertz time-domain spectrometer
-Terahertz parametric oscillator
-Terahertz camera
-Terahertz IMPATT diode
-Optical spectrum analyzer
-Optical microgauge
-High power DPSS laser

Forte of this laboratory's study

-Multidimensional photoalignment of liquid crystals
-Vector holography
-Optical calculations for anisotropic media
-Numerical electromagnetic analysis

Achivements/proposals via industry-academia collabolations

-Development of liquid cystal optical elements
-Development of liquid crystal terahertz elements

Areas interesting to interact with

-Development of terahertz sources
-Microfabrication

Intellectual properties

-PCT/JP2015/81114, Photoreactive liquid crytal composition, dimmer element, method for manufactureing dimmer element
-PCT/JP2016/068620, Photoreactive liquid crystal composition, display element, optical element, method for manufactureing display element, and method for manufactureing optical element

Message

-We study control of electromagnetic waves.
-We develop active terahertz elements using metamaterials with liquid crystals.

  • A terahertz time-domain spectrometer.A terahertz time-domain spectrometer.
  • A terahertz parametric oscillator.A terahertz parametric oscillator.
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