Lecturer (Contact)
Centre of Excellence in Lasers and Optoelectronic Sciences
Cochin University of Science And Technology
Cochin - 22, Kerala, India

Mobile: Not Available
E-mail: an@celos.ac.in

 

Dr. Ambika Nautiyal recieved PhD from Department of Physics, Indian Institute of Technology Madras, Chennai, India  in Physics. At present she is at the post of Lecturer at the Centre of Excellence in Lasers and Optoelectronic Sciences.

  

AWARDS AND HONOURS

• Senior Research fellowship (2008), awarded by Council of Scientific and Industrial Research [CSIR], India

• Lecturer-ship qualification (2003)-awarded by Council of Scientific and Industrial Research [CSIR], India

• Qualified in the Graduate Amplitude Test in Engineering [GATE] in Physics, with 93.72 percentile, 2003 

  

RESEARCH EXPERIENCE 

• Design and development of picosecond non-collinear optical parametric amplifier

• Design and development of femtosecond non-collinear optical parametric amplifier

• Working experience with confocal microscopy

• Hands on experience in the fluorescence microscopy

• Measurement and analysis of lifetime decay of fluorophore

  

RESEARCH INTEREST

• Ultrafast lasers 

• Nonlinear optics

• Time resolved fluorescence microscopy and spectroscopy

• Optical parametric amplifiers and fluorescence up-conversion

 

LIST OF PUBLICATION

1. “Sum and difference frequency generation of white light continuum with the ps pulses of Nd+3:YAG laser in a thick BBO crystal”, A. Nautiyal and P. B. Bisht, Opt. Commun. 278 (2007) 175-179.

2. “Broadly tunable parametric line emission from β - barium borate on pumping with picosecond pulses”, A. Nautiyal and P. B. Bisht, Opt. Commun. 281 (2008) 3351-3355.

3. “Effects of thickness of -barium borate and angle of non-collinearity on the fs pulse generation by optical parametric amplification”, A. Nautiyal, P. B. Bisht, K. S. Bindra and S. M. Oak, Opt. & Laser Tech., 41 (2009) 539-544.

4. “Recent developments in optical parametric amplifiers and characterization of ultrafast pulses”, A. Nautiyal and P. B. Bisht, "Nonlinear Optics Research Progress" Nova Science Publishers, Inc. (2008).

5. “Steady state and time-resolved studies of pyrene in solution and in single microcrystals”, A. Nautiyal and P. B. Bisht, J. of Luminescence 130, (2010), 1829-1833.

6. “Conical emission in β-barium borate under femtosecond pumping with phase matching angles away from second harmonic generation” Ali S.Akbar, P. B. Bisht A. Nautiyal,  V. Shukla, K.  S. Bindra, and S. M. Oak , JOSA B, 27 (2010) 1751-1756.