Research Focus

Optical and Laser Engineering

 

Research Areas

  • Biomedical optics: high resolution and multi-modality imaging, Hyperspectral imaging.
  • Imaging at micro and nanoscale (Nanoscale Optics): Conventional and near filed interference patterning, Optical and laser speckle lithography.
  • Non-contact, high-resolution ocular imaging
  • Plasmonic biosensors
  • FRET, SERS and SPR based biosensors for early detection of diseases
  • Hyperspectral imaging
  • Random/Raman laser based sensing and imaging applications
  • Stretchable optics and electronics fabricated by femtosecond laser direct writing
  • High resolution aerospace metrology
  • Optical metrology and instrumentation: speckle metrology, Micro and nanoscale metrology
  • Laser induced breakdown spectroscopy (LIBS)
  • Multiple beam interference lithography for nanoscale optics
  • Femtosecond direct writing for microscale optics and hybrid optics
  • Nonlinear optics