Highly sensitive dual-side polished SPR PCF sensor for ultra-wide analyte range in the visible to near-IR operating band

Ultrahigh-sensitivity SPR refractive index sensing with Au-TiO 2 composite coated photonic crystal fiber

“…In 2024, Muhammad et al presented a PCF-based SPR sensor that incorporates gold and TiO 2 as the plasmonic layers. Across an ultrawide RI sensing span from 1.21 to 1.41, the maximum achievable sensitivity hit 61 000 nm RIU -1 [29]. That same year, Ding et al designed a innovative SPR RI sensor constructed on the basis of D-shaped mode bimodal PCF.…”

Ultrahigh-sensitivity SPR refractive index sensing with Au-TiO 2 composite coated photonic crystal fiber

“…In 2024, Muhammad et al presented a PCF-based SPR sensor that incorporates gold and TiO 2 as the plasmonic layers. Across an ultrawide RI sensing span from 1.21 to 1.41, the maximum achievable sensitivity hit 61 000 nm RIU -1 [29]. That same year, Ding et al designed a innovative SPR RI sensor constructed on the basis of D-shaped mode bimodal PCF.…”

Ultrahigh-sensitivity SPR refractive index sensing with Au-TiO 2 composite coated photonic crystal fiber

“…In 2024, Muhammad et al presented a PCF-based SPR sensor that incorporates gold and TiO 2 as the plasmonic layers. Across an ultrawide RI sensing span from 1.21 to 1.41, the maximum achievable sensitivity hit 61 000 nm RIU -1 [29]. That same year, Ding et al designed a innovative SPR RI sensor constructed on the basis of D-shaped mode bimodal PCF.…”

Ultrahigh-sensitivity SPR refractive index sensing with Au-TiO 2 composite coated photonic crystal fiber

“…In 2024, Muhammad et al presented a PCF-based SPR sensor that incorporates gold and TiO 2 as the plasmonic layers. Across an ultrawide RI sensing span from 1.21 to 1.41, the maximum achievable sensitivity hit 61 000 nm RIU -1 [29]. That same year, Ding et al designed a innovative SPR RI sensor constructed on the basis of D-shaped mode bimodal PCF.…”