Fiber refractometer based on a fiber Bragg grating and single-mode–multimode–single-mode fiber structure

High sensitivity SMS fiber structure based refractometer – analysis and experiment

(2011) Qiang Wu et al.   OPTICS EXPRESS

Optical fiber refractometer based on cladding-mode Bragg grating

(2010) Ming Han et al.   OPTICS LETTERS

Reflective tilted fiber Bragg grating refractometer based on strong cladding to core recoupling

(2009) Tuan Guo et al.   OPTICS EXPRESS

Tilted Fiber Bragg Grating Refractometer Using Polarization-Dependent Loss Measurement

(2008) C. Caucheteur et al.   IEEE PHOTONICS TECHNOLOGY LETTERS

Investigation on Single-Mode–Multimode– Single-Mode Fiber Structure

(2008) Qian Wang et al.   JOURNAL OF LIGHTWAVE TECHNOLOGY

Optical refractometer based on a birefringent Bragg grating written in an H-shaped fiber

(2008) O. Frazão et al.   OPTICS LETTERS