Abstract
We report an experimental realization of a highly birefringent photonic crystal fiber as a result of compressing a regular hexagonal structure. The experimental measurements estimate a group birefringence of approximately 5.5 X 10(-3) at 1550 nm in good agreement with the numerical results. We study the influence of compressing the regular structure at different directions and magnifications, obtaining a method to realistically enhance the phase birefringence while moderating the group birefringence. (C) 2010 Optical Society of America
Original language | English |
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Pages (from-to) | 544-546 |
Number of pages | 3 |
Journal | Optics Letters |
Volume | 35 |
Issue number | 4 |
DOIs | |
Publication status | Published - Feb 2010 |