Conference papers and Invited talks

2016

1. OPAP 2016, Singapore, Jan. 18-19, 2016, “Effect of localized surface plasmon on fluorescence lifetime in dye-doped metallo-dielectric opals” by Dipak Rout and R.Vijaya. (accepted for oral presentation, could not be presented)
2. Physics Research Workshop, IIT Kanpur, Feb.6-7, 2016, “Mach-Zehnder fiber interferometer in the spectral analysis of source characteristics” by Suchita and R.Vijaya. (Poster presentation).
3. Physics Research Workshop, IIT Kanpur, Feb.6-7, 2016, “Dynamical Bistability in Erbium Doped Fiber Ring Laser Upon Cavity Loss Modulation” by Gyanendra Kumar and R.Vijaya. (Poster presentation).
4. Physics Research Workshop, IIT Kanpur, Feb.6-7, 2016, “Periodically Textured Thin Films as Diffraction Gratings” by Manobina Karmakar, Arpita Haldar and R.Vijaya (Poster presentation).
5. Physics Research Workshop, IIT Kanpur, Feb.6-7, 2016, “Raman Scattering from Metallo-dielectric Opals influenced by surface plasmons and stopband structures” by Dipak Rout and R.Vijaya (Poster presentation).
6. Physics Research Workshop, IIT Kanpur, Feb.6-7, 2016, “Two Dimensional Photonic Crystals for Light Control” by Ummer K.V and R.Vijaya (Poster presentation). (Selected for the Best Poster award)
7. ICNP 2016, Taipei, Mar. 21-25, 2016, “Localized Surface Plasmon Effect on Fluorescence Lifetime in Photonic Crystals” by Dipak Rout and R.Vijaya. (Poster presentation).
8. ICNP 2016, Taipei, Mar. 21-25, 2016, “Inexpensive Nano-textured Surfaces for Minimizing Top-surface Reflection in Optoelectronic Devices” by A.Haldar, M.Srinivas Reddy and R.Vijaya. (Poster presentation).
9. ICNP 2016, Taipei, Mar. 21-25, 2016, “Broadband negative refraction in a two-dimensional photonic crystal without any negative index material” by Ummer K.V and R.Vijaya. (Oral presentation).
10. Three Invited lectures,  “Nonlinear optics in fibers - Experiments I”, “Nonlinear optics in fibers - Experiments II” and “Nanophotonics in Dielectric and Plasmonic crystals”, DST-SERC School on Lasers and Nonlinear Optics, Pondicherry University, 7 Mar, 2016.
11. Invited talk, “Photonic crystal-based devices for Novel functionalities”, IEEE-Kharagpur Chapter, IIT Kharagpur, 4 July, 2016
12. Invited talk, “Photonic crystal-based devices for Novel functionalities”, IIT Madras, 11 July, 2016
13. Invited talk, International conference on Light and Light-based technologies (ICLLT), Tezpur, 26-28 Nov, 2016, “Dielectric and Plasmonic Photonic Crystals for Miniaturized Devices”, by R.Vijaya.
14. PHOTONICS 2016, Kanpur, Dec. 5-8, 2016, “Broadband All-angle Self-collimation from Photonic Crystals with Rectangular Symmetry”, by Ummer K.V and R.Vijaya (Poster presentation).
15. PHOTONICS 2016, Kanpur, Dec. 5-8, 2016, “Temporal Coherence of a Broadband Fiber Laser Studied Using a Mach-Zehnder Interferometer”, by Suchita and R.Vijaya (Poster presentation).
16. PHOTONICS 2016, Kanpur, Dec. 5-8, 2016, “Selective Spectral Narrowing from Distributed Feedback in Dye-doped Polymer-based Heterostructure Cavity”, by Arpita Haldar, Govind Kumar and R.Vijaya (Poster presentation).
17. PHOTONICS 2016, Kanpur, Dec. 5-8, 2016, “Dye emission in an opal hetero-structure mediated by plasmonic absorption and defect mode localization”, by Dipak Rout, R.F.Louh and R.Vijaya (Poster presentation).
18. PHOTONICS 2016, Kanpur, Dec. 5-8, 2016, “Optical Study of Defects in Self-assembled Three-dimensional Photonic Crystals”, Rahul Shaw, Dipak Rout, R.Vijaya and Shilpi Gupta (Poster presentation).
19. PHOTONICS 2016, Kanpur, Dec. 5-8, 2016, “Fabrication of Diffraction Grating by Patterning Gold Nanoparticles using DVD”, Saket Wankhade, Arpita Haldar, Rahul Shaw, R.Vijaya and Shilpi Gupta (Oral presentation).

2015

1. ICONN 2015, Chennai, Feb. 4-6, 2015, “Photonic band edge induced enhancement in absorption and emission” by Ummer K.V. and R.Vijaya. (Oral presentation) (Selected for the Best Research Innovative award)
2. 8th India-Singapore Symposium on Condensed Matter Physics, IIT Kanpur, Feb. 25-27, 2015, “Self-assembled Photonic Crystals as Patterning Templates for Enhanced Efficiency of Photovoltaic Devices” by Arpita Haldar, M.Srinivas Reddy and R.Vijaya
3. 8th India-Singapore Symposium on Condensed Matter Physics, IIT Kanpur, Feb. 25-27, 2015, “Phase matching characteristics of Stimulated Raman Scattering in liquid toluene” by Suchita, Govind Kumar and R.Vijaya.
4. Invited talk, QIP Workshop on Micro- and Nanofabrication, IIT Kanpur, Mar. 19, 2015, “Colloidal self-assembly”.
5. Invited talk, Feng Chia University, Taiwan, Mar. 25 2015, “Introduction to Photonic crystals”.
6. Invited talk, National Ching-Hsing University, Taiwan, Mar. 26, 2015, “Photonic crystals and control of light”.
7. Invited talk, QIP short course on Fundamentals and Applications of Metamaterials, IIT Kanpur, Apr. 8, 2015, “Photonic bandgap structures”.
8. 2nd URSI Regional conference on Radio science (RCRS 2015), JNU, New Delhi, Nov. 16-19, 2015, “Low-threshold lasing at coupled-cavity guided mode resonance in photonic crystal heterostructure cavity” by M.Srinivas Reddy and R.Vijaya. (Oral presentation).
9. WRAP 2015, IISc, Bengaluru, Dec. 16-17, 2015, “Mach-Zehnder fiber interferometer in the spectral analysis of source characteristics” by Suchita and R.Vijaya. (Poster presentation)
10. WRAP 2015, IISc, Bengaluru, Dec. 16-17, 2015, “Raman scattering from metallo-dielectric opals influenced by surface plasmons and stopband features” by Dipak Rout and R.Vijaya. (Poster presentation)
11. WRAP 2015, IISc, Bengaluru, Dec. 16-17, 2015, “Dynamical bistability in erbium doped fiber ring laser upon cavity loss modulation” by Gyanendra Kumar and R.Vijaya. (Poster presentation).

2014

1. Regional conference on Radio Science, Pune, Jan 2-5, 2014, “Tunable lasing in active opal photonic crystal” by M.Srinivas Reddy, R.Vijaya, I.D.Rukhlenko and M.Premaratne (accepted for oral presentation, could not be presented).
2. SPIE Photonics West, San Fransisco, Feb.1-6, 2014, “Pump suppressed four-wave mixing in optical fibers for correlated photon generation using feedback technique” by Ankita Jain, Suchita, K. Pradeep Kumar and R.Vijaya. (Poster presentation)
3. ICOL 2014, Dehradun, Mar. 5-8, 2014, “Optical properties of silver coated polymeric opals” by Dipak Rout and R.Vijaya (Oral presentation)
4. Invited talk, OPTICS 2014, Kozhikode, Mar. 19-21, 2014, “Fiber lasers – versatile technology for several applications”.
5. Invited talk, Symposium on Optics and Photonics, Chennai, Mar. 21, 2014, “Photonic nanostructures and device design”.
6. Invited talk, Photonics 2014, Kharagpur, Dec 13-16, 2014, “Photonic crystal based devices for light control”. (2073453)
7. PHOTONICS 2014, Kharagpur, Dec. 13-16, 2014, “Microscale Patterning by Soft Lithography for Absorption Enhancement through Light Trapping” by Arpita Haldar, M.Srinivas Reddy, R.Vijaya and Rajeev Jindal  (2071013) (Poster presentation)
8. PHOTONICS 2014, Kharagpur, Dec. 13-16, 2014, “Gold assisted plasmonic resonance in polymeric opals” by Dipak Rout and R.Vijaya.   (2072298) (Poster presentation)
9. PHOTONICS 2014, Kharagpur, Dec. 13-16, 2014, “Dynamics of erbium doped fiber ring laser under sinusoidal and non-sinusoidal loss modulation” by Gyanendra Kumar and R.Vijaya.  (2074455) (Poster presentation)
10. PHOTONICS 2014, Kharagpur, Dec. 13-16, 2014, “Stimulated Raman scattering in toluene for efficient new wavelength generation” by Suchita, Govind Kumar and R.Vijaya.  (2074513) (Poster presentation)
11. PHOTONICS 2014, Kharagpur, Dec. 13-16, 2014, “Modal analysis of ultra-fast laser written waveguide of arbitrary index profile using finite difference method” by Hirak Mondal, R.Vijaya and P.K.Panigrahi. (2075112)  (Poster presentation)