Kim, Sunduck Bae, Junkye Lee, Kwanil Kim, Sang Hyuck Jeong, Je-Myung Lee, Sang Bae 2024-01-20T21:35:18Z 2024-01-20T21:35:18Z 2021-09-03 2009-03-16 1094-4087 https://pubs.kist.re.kr/handle/201004/132650 We propose and experimentally demonstrate a novel method for tunable dispersion slope compensation. We use two uniform fiber Bragg gratings (FBGs), a spatially designed S-bending stage and 4-port circulator. Two FBGs are mounted on each surface of a metal plate along the calculated quadratic curve. The dispersion slope (DS) can be tuned by adjusting a nonlinear strain along two uniform FBGs without changing second order dispersion as well as the central wavelength. In the experiment, a DS tuning range from - 13.9 to - 54.8 ps/nm(2) is achieved with the bandwidth of larger than 2.0 nm. (C) 2009 Optical Society of America English OPTICAL SOC AMER CHROMATIC DISPERSION CENTER WAVELENGTH SYSTEMS HEATER SHIFT Tunable dispersion slope compensator using two uniform fiber Bragg gratings mounted on S-shape plate Article 10.1364/OE.17.004336 1 OPTICS EXPRESS, v.17, no.6, pp.4336 - 4341 OPTICS EXPRESS 17 6 4336 4341 scie scopus 000264747300013 2-s2.0-62549095864 Optics Optics Article CHROMATIC DISPERSION CENTER WAVELENGTH SYSTEMS HEATER SHIFT Fiber optics communications Fiber Bragg gratings