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International Conference on Fibre Optics and Photonics (2012)

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  • International Conference on Fibre Optics and Photonics (Photonics) 2012 paper: M1A.1
  • OSA Technical Digest (online)
  • Rahman, Azizur B; Grattan, K T
  • The design of low loss-waveguides, simple power splitters and narrow band filters, suitable for the THz frequency band, along with the optimization of the active region of a quantum...

  • International Conference on Fibre Optics and Photonics (Photonics) 2012 paper: M1A.2
  • OSA Technical Digest (online)
  • Pal, Bishnu P; Ghosh, Somnath; Varshney, Ravi K
  • Designs of a variety of application-specific Bragg type of microstructured optical fibers are reported. These include fibers for dispersion compensation, metro networks, super...

  • International Conference on Fibre Optics and Photonics (Photonics) 2012 paper: M1A.3
  • OSA Technical Digest (online)
  • Kulkarni, Girish; Mujumdar, Sushil A
  • The level-spacing statistics of high transmittance modes in one-dimensional, nanophotonic random lattices is presented. Universal behavior in level repulsion and tail exponents in the...

  • International Conference on Fibre Optics and Photonics (Photonics) 2012 paper: M1A.4
  • OSA Technical Digest (online)
  • Gehlot, Kanchan; Sharma, Anurag
  • An analytical approximate method, Vopt, is applied to a two-dimensional photonic bandgap waveguide and coupler to understand guiding mechanism and obtain reflection/transmission...

  • International Conference on Fibre Optics and Photonics (Photonics) 2012 paper: M1A.5
  • OSA Technical Digest (online)
  • Ghosh, Somnath; Kumar, T Naresh; Varshney, Ravi K; Pal, Bishnu P
  • We report generation of broadband low divergent supercontinuum over the entire wavelength window of 1.5 to 3.5 µm from a 2.25 meter long effective single moded photonic bandgap fiber...

  • International Conference on Fibre Optics and Photonics (Photonics) 2012 paper: M1A.6
  • OSA Technical Digest (online)
  • Chatterjee, Sudip; Mondal, Kajal; Khan, Saba N; Roy Chaudhuri, Partha
  • We report here the outcomes of our detailed studies on the propagation and dispersion characteristics of N-layered high-index-core Bragg fiber by the analytical evaluations of the mode...

  • International Conference on Fibre Optics and Photonics (Photonics) 2012 paper: M1B.1
  • OSA Technical Digest (online)
  • Jahns, J
  • An axicon is known to generate a “non-diffractive“ Bessel beam in the near-field or a ring illumination in the far-field. Here, we discuss the use of axicons for coupling...

  • International Conference on Fibre Optics and Photonics (Photonics) 2012 paper: M1B.2
  • OSA Technical Digest (online)
  • SALLA, GANGI R; Prabhakar, Shashi; Aadhi, A; Kumar, Ashok; Shah, Megh; Singh, Ravindra P; Simon, R
  • We are describing a novel way to find the Mueller matrix of an arbitrary optical element, by taking advantage of projection of resulting polarization states on four known input...

  • International Conference on Fibre Optics and Photonics (Photonics) 2012 paper: M1B.3
  • OSA Technical Digest (online)
  • agarwal, amit; Aran, Amit; Gopinathan, Unnikrishnan; Kaul, Ashok N; Gupta, Arun K
  • We report the fabrication and replication of Microlens arrays using UV lithography followed by thermal reflow method. We characterize the fabricated Microlens arrays using Digital...

  • International Conference on Fibre Optics and Photonics (Photonics) 2012 paper: M1B.4
  • OSA Technical Digest (online)
  • Dube, Archit; Singh, Rakesh K
  • Generation of in-homogeneously polarized beams, namely radial and azimuthal polarization is demonstrated using holography and results are presented for the same. This technique can be...

  • International Conference on Fibre Optics and Photonics (Photonics) 2012 paper: M1C.1
  • OSA Technical Digest (online)
  • Brunner, Robert; Thomae, Daniel; Benjamin, Ryba; Maass, Jacqueline; Foerster, Erik; Gatto, Alexandre
  • Modified Talbot-Lithography is an appropriate tool to manufacture high efficient diffractive gratings with extended profile-depth. Additionally theoretical investigations of the...

  • International Conference on Fibre Optics and Photonics (Photonics) 2012 paper: M1C.2
  • OSA Technical Digest (online)
  • Kumar, Ashok; Vaity, Pravin; Prabhakar, Shashi; Singh, Ravindra P
  • Topological aberrations of optical vortices introduced by a spatial light modulator are discussed. In the presence of such an aberration, a high charge vortex breaks into equal number...

  • International Conference on Fibre Optics and Photonics (Photonics) 2012 paper: M1C.3
  • OSA Technical Digest (online)
  • Piron, Pierre; Blain, Pascal; Habraken, Serge; Mawet, Dimitri
  • Liquid Crystals Polymers are birefringent molecules locally orientable. By recording the polarization pattern due to the overlap of differently polarized beams on LCP, space-variant...

  • International Conference on Fibre Optics and Photonics (Photonics) 2012 paper: M1C.4
  • OSA Technical Digest (online)
  • Singh, Amit Kumar; Singh, Rakesh K
  • We have demonstrated use of holography for controlled generation of polarized light. This permits easy generation of desired spatial polarization structure, of course under limitation...

  • International Conference on Fibre Optics and Photonics (Photonics) 2012 paper: M1C.5
  • OSA Technical Digest (online)
  • Jaiswal, Virendra K; Kandpal, Hem C; Singh, Ravindra P; Sinha, Ravindra K
  • We have produced optical vortex beams and measured effective phase difference between the two orthogonal field components for different polarization. Stokes vector formalism is used to...

  • International Conference on Fibre Optics and Photonics (Photonics) 2012 paper: M2A.1
  • OSA Technical Digest (online)
  • Okamoto, Katsunari
  • Operational principle of an integrated-optic spectrometer based on Fourier-transform spectroscopy is described. Measurement results of the source spectrum with 1~20-GHz resolution...

  • International Conference on Fibre Optics and Photonics (Photonics) 2012 paper: M2A.2
  • OSA Technical Digest (online)
  • Urey, Hakan; Aksit, Kaan; Eldes, Osman
  • A portable projector can be built using a MEMS raaster scanner and laser light sources. Three recently developed technologies are reviewed: mixed-polarization based stereoscopic...

  • International Conference on Fibre Optics and Photonics (Photonics) 2012 paper: M2A.3
  • OSA Technical Digest (online)
  • Xavier, Jolly; Dasgupta, Raktim; Ahlawat, Sunita; Joseph, Joby; Gupta, Pradeep K
  • Dynamically reconfigurable phase-engineered interferometric optical tweezers are tailored to build diverse 3D colloidal lattices and are tailored to realize controlled...

  • International Conference on Fibre Optics and Photonics (Photonics) 2012 paper: M2A.4
  • OSA Technical Digest (online)
  • Bhatnagar, Anuj; Dharmadhikari, Aditya
  • We report on fabrication of waveguides (guidance at 1310 nm) and 1×2 splitters in BK7 glass using a variable repetition rate, 1030 nm, 270 fs laser. We write two layered splitters...

  • International Conference on Fibre Optics and Photonics (Photonics) 2012 paper: M2A.5
  • OSA Technical Digest (online)
  • Thomas, John; Chidangil, Santhosh; Bhatnagar, Anuj; Bernard, Rodney; Dharmadhikari, Jayashree A; Dharmadhikari, Aditya; Mathur, Deepak
  • We present systematic study of laser energy dose dependence on the morphology of waveguides written within BK7 glass using femtosecond laser oscillator. The guidance of smooth channels...
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