Research Interests
Professional Interests:
Near-field optics, Nonlinear optics, Laser spectroscopy, Vibration spectroscopy, Time-resolved spectroscopy, Coherent Quantum Control, Scanning Probe Microscope (NSOM, AFM, STM), Semiconductor Nanophotonics, Silicon Photonics, Diamond Photonics, Carbon Nanomaterials
Professional Skills:
A. Experience with experimental technique
Current research works
· Nano-electro-optical investigation of strained silicon
· Multimodal Tip-enhanced spectroscopy (fluorescence, Raman, CARS, SHG, TPF..etc.)
· Tip-enhanced Raman spectroscopy with gap-mode SPP excitations
· Tip-enhanced broadband coherent anti-Stokes Raman spectroscopy
· Tip-enhanced two photon excited fluorescence microscopy
· Coherent quantum control in the near-field
· Single molecule detection
· Plasmonics in Visible & UV
- Near-field Raman spectroscopy (Apertureless)
- Near-field Coherent Anti-Stokes Raman spectroscopy (Apertureless)
- Near-field fluorescence spectroscopy (Apertureless)
- Near-field Two-photon excited fluorescence microscopy (Apertureless)
- Raman Spectroscopy using either single or triple spectrometer, CARS spectroscopy & microscopy
- Broardband CARS based on Photonic Crystal Fiber & its tip-enhancement
- SEM, AFM
- Laser scanning microscopy (Confocal Microscopy, Two-Photon Excited Fluorescence Microscopy)
- Time gated photon counting
- Fluorescence life-time measurements using streak camera or photon counting
- Aperture type NSOM using sharpened optical fiber
- Single Molecule detection by either one or two photon excitation
- Phonon mode characterization
- Strained Silicon Nanoengineering & Characterization
- Carbon and Silicon materials (SWNT, Graphene, Diamond, Silicon, etc)