Broadband Wavelength Swept Laser

- > 220nm wide band wavelength swept laser
- 1.1, 1.25, 1.5 µm wavelength swept laser
- Study of synchronization in the wavelength and time domains in wavelength swept laser
Fiber sensor and devices combined with Liquid Crystals

- Temperature fiber sensor combined with cholesteric liquid crystal
- Gas fiber sensor combined with cholesteric liquid crystal
- Fiber elastomer sensor
Dynamic fiber sensor

- Dynamic fiber sensor with Fiber bragg grating(FBG)
- Temperature, Humidity sensor using D-shaped fiber
Dynamic fiber sensor with Machine learning

- Dynamic fiber sensor with Machine learning
- Strain and temperature fiber sensor
Ultrafast fiber laser and Metasurface device

- Ultrashort( <~picosecond) pulse fiber laser
- Mode-locked Yb-doped fiber laser
- Study of saturable absorber with metasurface
THz spectroscopy and THz device

- Terahertz generation
- Terahertz time domain spectroscopy
- Terahertz Device using liquid crystal