Tunable in-line fiber optic comb filter using a side-polished single-mode fiber coupler with LiNbO3 overlay and intermediate coupling layer

Polarization-independent all-fiber wavelength-division multiplexer based on a Sagnac interferometer

Xiaojun Fang, Richard O. Claus · Optics Letters · 1995 · 207 citations

Engineering, Electrical Engineering, Optical Materials +16

Wavelength-division multiplexing isolation fiber filter and light source using cascaded long-period fiber gratings

X. J. Gu · Optics Letters · 1998 · 174 citations

Engineering, Electrical Engineering, Optical Materials +14

Exposed-core single-mode-fiber channel-dropping filter using a high-index overlay waveguide

C. Millar, M.C. Brierley, Sara Mallinson · Optics Letters · 1987 · 102 citations

Engineering, Electrical Engineering, Optical Materials +16

Wide-band Fabry-Perot-like filters in optical fiber

Graham Town, Kate Sugden, John Williams et al. · IEEE Photonics Technology Letters · 1995 · 100 citations

Engineering, Electrical Engineering, Optics +11

Fiber grating Sagnac loop and its multiwavelength-laser application

Xuewen Shu, Shan Jiang, Dexiu Huang · IEEE Photonics Technology Letters · 2000 · 84 citations

Engineering, Electrical Engineering, Optics +15