After the cladding of the tilted fiber Bragg grating was etched by the hydrofluoric, TFBGs with different diameters and different-order cladding modes were ...
The SRI sensitivity of individual cladding resonances is uniquely determined by the difference of the wavelength between the cladding-mode resonances and the ...
The differences between the cladding-mode resonance and the core-mode resonance are used to detect the variation of the surrounding refractive index; this ...
Tilted fiber Bragg gratings with different tilt angle were fabricated for the measurement of surrounding refractive index (SRI).
In this paper, we present an improved in-line IMI for highly sensitive RI sensing, which is formed by simply splicing a tapered thin-core diameter fiber (TCF) ...
Dec 15, 2020 · Reflective Tilted Fiber Bragg Grating (TFBG) sensors have intriguing sensing capabilities due to the resonance-peaks present in their ...
Missing: thinned | Show results with:thinned
Enhanced sensitivity refractive index sensor using tilted fiber Bragg grating with thinned cladding. Miao, Yinping;Liu, Bo;Zhao, Qida. Proceedings of the 2008 ...
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Dec 19, 2023 · Temperature-insensitive high-sensitivity refractive index sensor based on a thinned helical fiber grating with an intermediate period.
a high sensitivity SRI sensor was fabricated by inscribing an ex-TFG in a thin cladding fiber, achieving enhanced SRI sensitivities of the TM and TE resonance ...
Missing: thinned | Show results with:thinned
Mar 15, 2022 · This work presents an experimental investigation of the effect of chemical etching on the refractive index (RI) sensitivity of tilted fiber Bragg gratings ( ...