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August 1, 2026Journal of BiophotonicsOpen Access

Hexagonal Hollow‐Core Photonic Crystal Fiber for High‐Sensitivity Terahertz Glucose Detection

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Authors

MAMd. Abdullah-Al-ShafiSSShuvo SenMMMashiyat Mubassera

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Overview

Randomized trial evaluates a new fiber sensor for noninvasive glucose detection, suggesting utility in diabetes monitoring.

Key Points

  • The research aims to develop a sensor for noninvasive urine glucose detection to aid diabetes management.
  • Designed a hexagonal photonic crystal fiber (HPhCF) sensor.
  • Tested across various analyte concentrations from 0 to 10 g·dL −1.
  • Measured relative sensitivity (RS) performance for glucose detection.
  • Achieved RS values of 96.90%, 96.86%, 96.40%, 96.35%, 95.88%, and 95.78% for concentrations ranging from 0–15 mg·dL −1 to 10 g·dL −1.
  • Observed a gradual decline in sensitivity with higher analyte concentrations while maintaining high performance.
  • Demonstrated potential as a low-cost, sensitive diagnostic tool for early diabetes screening.

Cite This Study

Abdullah-Al-Shafi et al. (2026) studied this question.

synapsesocial.com/papers/6a6d98b4e258b358b3c6c7bdhttps://doi.org/10.1002/jbio.70332
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