Results are presented on the efficient spectral manipulation of uniform and chirped Bragg reflectors inscribed in microstructured optical fibers utilizing short lengths of ferrofluids …
BY Ho, F Peng, ST Wu, SJ Hwang - Journal of Physics D: Applied …, 2016 - iopscience.iop.org
We demonstrate a high sensitivity all-fiber Mach–Zehnder interferometer (MZI) based on radial-aligned liquid crystal (LC) in a hollow optical fiber (HOF). The transmission spectrum …
B Paulson, H Jung, J Hwang, S Hong, S Lee, JK Kim… - Optics …, 2018 - opg.optica.org
Long-period fiber gratings (LPFGs) are useful for environmental sensing under conditions of high corrosiveness and electromagnetic interference. Most LPFGs are fabricated by …
B Paulson, H Jung, S Hong, K Oh… - 2018 IEEE Photonics …, 2018 - ieeexplore.ieee.org
Long-period fiber gratings (LPFGs) were fabricated by self-annealing of a polymer-filled silica hollow optical fiber without an amplitude mask show high temperature sensitivity. The …
We review results on the growth of glassy and crystalline materials inside photonics crystal fibres (PCFs), seeking specific sensing and light confining properties. Initial results refer to …
K Oh, H Jung, S An, Y Jung - Frontiers in Optics, 2010 - opg.optica.org
A novel route to form a periodic structure was observed in a liquid filled hollow optical fiber. Highly reproducible liquid-air and polymer-air periodic structures were fabricated inside …