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Author Affiliations Vincent Hahn, 1, 2, 4, * Sebastian Kalt, 1, 4 Gayathri M. Sridharan, 3 Martin Wegener, 1, 2 and Shanti Bhattacharya 3 1Institute of Applied Physics, Karlsruhe Institute of Technology, Wolfgang-Gaede-Str. 1, 76131 Karlsruhe, Germany 2Institute of Nanotechnology, Karlsruhe Institute of Technology, P.O. Box 3640, 76021 Karlsruhe, Germany 3Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai 600036, India 4These authors have contributed equally to this work. *Corresponding author. Abstract When light either leaves or enters an optical fiber, one often needs free-space optical components to manipulate the state of polarization or the light’s phase profile. It is therefore desirable to integrate such components onto a fiber end facet. In this paper, we realize, for the first time, a polarizing beam splitter fabricated directly onto the end facet of a single-mode optical fiber. The element is composed of a refractive prism, intentionally slightly displaced from the core of the fiber, and an elevated and suspended sub-wavelength diffraction grating, the lamellae of which have an aspect ratio of about 5. This integrated micro-optical component is characterized experimentally at 1550 nm wavelength. We find that the two emerging output beams exhibit a degree of polarization of 81 percent and 82 percent for Transverse Magnetic (TM) and Transverse Electric (TE) polarization, respectively. © 2018 Optical Society of America under the terms of the| OSA Recommended Articles. Carpentiero, M. Prasciolu, S. Degiorgio, F. De Angelis, and E. Di Fabrizio, “Axicon lens on optical fiber forming optical tweezers, made by focused ion beam milling,” Microelectron. Eng. 83(4-9), 804–807 (2006). Schiappelli, R. Prasciolu, D. De Vittorio, G. Visimberga, A. Gerardino, V. Degiorgio, and E. Di Fabrizio, “Efficient fiber-to-waveguide coupling by a lens on the end of the optical fiber fabricated by focused ion beam milling,” Microelectron. Eng. 73–74, 397–404 (2004). Prasciolu, D. Candeloro, M. Degiorgio, A. Gerardino, G. Pisignano, E. Di Fabrizio, and R. Cingolani, “Design and fabrication of on-fiber diffractive elements for fiber-waveguide coupling by means of e-beam lithography,” Microelectron. Eng. 67–68, 169–174 (2003). Candeloro, P. Candeloro, G. De Angelis, and E. Di Fabrizio, “Micro-optics fabrication on top of optical fibers using two-photon lithography,” IEEE Photonics Technol. Lett. 22(7), 474–476 (2010). Prasciolu, D. Candeloro, M. Degiorgio, A. Gerardino, G. Pisignano, E. But now a days technology has evolved greatly and creating visual effects is a job that anyone can do with a little effort. Buy adobe after effects software. You can also download. Now you can add more capability to After Effects and can make your projects more exciting and interesting with some of the greatest plugins available. Putting visual effects into a video was once considered as a very complicated job which was solely for the visual experts. Di Fabrizio, and R. Cingolani, “Design and fabrication of on-fiber diffractive elements for fiber-waveguide coupling by means of e-beam lithography,” Microelectron. Eng. 67–68, 169–174 (2003). Carpentiero, M. Prasciolu, S. Degiorgio, F. De Angelis, and E. Di Fabrizio, “Axicon lens on optical fiber forming optical tweezers, made by focused ion beam milling,” Microelectron. Eng. 83(4-9), 804–807 (2006). Schiappelli, R. Prasciolu, D. De Vittorio, G. Visimberga, A. Gerardino, V. Degiorgio, and E. Di Fabrizio, “Efficient fiber-to-waveguide coupling by a lens on the end of the optical fiber fabricated by focused ion beam milling,” Microelectron. Eng. 73–74, 397–404 (2004). Prasciolu, D. Candeloro, M. Degiorgio, A. Gerardino, G. Pisignano, E. Di Fabrizio, and R. Cingolani, “Design and fabrication of on-fiber diffractive elements for fiber-waveguide coupling by means of e-beam lithography,” Microelectron. Eng. 67–68, 169–174 (2003). Candeloro, G. De Angelis, and E. Di Fabrizio, “Micro-optics fabrication on top of optical fibers using two-photon lithography,” IEEE Photonics Technol.
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