Micro fresnel zone plate lens inscribed on a hard polymer clad fiber using femtosecond pulsed laser

Jongki Kim; Woosung Ha; Jiyoung Park; Jun Ki Kim; Ik Bu Sohn; Woojin Shin; Kyunghwan Oh

doi:10.1109/LPT.2013.2249506

Micro fresnel zone plate lens inscribed on a hard polymer clad fiber using femtosecond pulsed laser

Jongki Kim, Woosung Ha, Jiyoung Park, Jun Ki Kim, Ik Bu Sohn, Woojin Shin, Kyunghwan Oh

Department of Physics

Research output: Contribution to journal › Article › peer-review

19 Citations (Scopus)

Abstract

We report a novel process to directly inscribe a Fresnel zone plate (FZP) lens on the cleaved facet of a hard clad polymer fiber using a femtosecond pulsed laser. The FZPs are designed by adopting modal analysis and free-space diffraction, which are experimentally implemented by locally ablating silica glass using femtosecond laser pulses. A good agreement between the design and fabricated FZP lens is obtained with an exceptionally long focal length over 600 m, which can have a strong potential in all-fiber beam shaping technology and optical interconnections.

Original language	English
Article number	6472021
Pages (from-to)	761-763
Number of pages	3
Journal	IEEE Photonics Technology Letters
Volume	25
Issue number	8
DOIs	https://doi.org/10.1109/LPT.2013.2249506
Publication status	Published - 2013

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Electrical and Electronic Engineering

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10.1109/LPT.2013.2249506

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abstract = "We report a novel process to directly inscribe a Fresnel zone plate (FZP) lens on the cleaved facet of a hard clad polymer fiber using a femtosecond pulsed laser. The FZPs are designed by adopting modal analysis and free-space diffraction, which are experimentally implemented by locally ablating silica glass using femtosecond laser pulses. A good agreement between the design and fabricated FZP lens is obtained with an exceptionally long focal length over 600 m, which can have a strong potential in all-fiber beam shaping technology and optical interconnections.",

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AU - Kim, Jongki

AU - Ha, Woosung

AU - Park, Jiyoung

AU - Kim, Jun Ki

AU - Sohn, Ik Bu

AU - Shin, Woojin

AU - Oh, Kyunghwan

PY - 2013

Y1 - 2013

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AB - We report a novel process to directly inscribe a Fresnel zone plate (FZP) lens on the cleaved facet of a hard clad polymer fiber using a femtosecond pulsed laser. The FZPs are designed by adopting modal analysis and free-space diffraction, which are experimentally implemented by locally ablating silica glass using femtosecond laser pulses. A good agreement between the design and fabricated FZP lens is obtained with an exceptionally long focal length over 600 m, which can have a strong potential in all-fiber beam shaping technology and optical interconnections.

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Micro fresnel zone plate lens inscribed on a hard polymer clad fiber using femtosecond pulsed laser

Abstract

All Science Journal Classification (ASJC) codes

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