Pioneering terahertz blood analysis: Hollow-core PCF with optimized sensitivity and low loss - A.H.M. Iftekharul Ferdous; Md Shahadat Hosen; Kayab Khandakar; Diponkar Kundu; Most. Momtahina Bani; Khalid Sifulla Noor; Suchana Aktar Tithi (PLoS ONE, 2025)