Introduction to the feature issue: Advances in Optical Biosensors for Biomedical Applications

Santosh Kumar, Agostino Iadicicco, Seunghyun Kim, Daniele Tosi, and Carlos Marques

Biomed. Opt. Express 15(5), 3183-3190 (2024)  View: HTML | PDF

Dynamic speckle illumination wide-field fluorescence microscopy with actively optical manipulation of rotational angles

Jun Yin, Yan Miao, Ruijing Liang, Haoyi Hou, Chuanxin Teng, and Lingyao Yu

Biomed. Opt. Express 15(3), 1585-1594 (2024)  View: HTML | PDF

In-situ background-free Raman probe using double-cladding anti-resonant hollow-core fibers

Shufan Luan, Si Chen, Xinyue Zhu, Dakun Wu, Fei Yu, Junjiang Hu, Chunlei Yu, and Lili Hu

Biomed. Opt. Express 15(3), 1709-1718 (2024)  View: HTML | PDF  [Suppl. Mat. (2)]

Capturing the pulse: a state-of-the-art review on camera-based jugular vein assessment

Coen Arrow, Max Ward, Jason Eshraghian, and Girish Dwivedi

Biomed. Opt. Express 14(12), 6470-6492 (2023)  View: HTML | PDF

Functionalized optical fiber ball-shaped biosensor for label-free, low-limit detection of IL-8 protein

Gyunel Rashidova, Meruyert Tilegen, Tri T. Pham, Aliya Bekmurzayeva, and Daniele Tosi

Biomed. Opt. Express 15(1), 185-198 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

High-Q Fano resonances in all-dielectric metastructures for enhanced optical biosensing applications

Huawei Chen, Xinye Fan, Wenjing Fang, Bingyuan Zhang, Shuangshuang Cao, Qinghe Sun, Dandan Wang, Huijuan Niu, Chuanchuan Li, Xin Wei, Chenglin Bai, and Santosh Kumar

Biomed. Opt. Express 15(1), 294-305 (2024)  View: HTML | PDF

Plethysmographic assessment of vasomotor response in patients with congestive heart failure before and after heart transplantation

Oleg V. Mamontov, Valeriy V. Zaytsev, and Alexei A. Kamshilin

Biomed. Opt. Express 15(2), 687-699 (2024)  View: HTML | PDF

Optical biosensor based on weak measurement for ultra-sensitive detection of calreticulin in human serum

Zhikang Peng, Jiali Chen, Yufei Liu, Dongmei Li, Yixiao Li, Qihao Zhang, Chaoyi Chen, Ying Zhang, Jia Yao, Shuqian Wang, Qiang Lin, and Yi Ruan

Biomed. Opt. Express 15(2), 715-724 (2024)  View: HTML | PDF

Cascaded plastic optical fiber based SPR sensor for simultaneous measurement of refractive index and temperature

Chuanxin Teng, Xinjing Li, Ming Chen, Shijie Deng, Hongchang Deng, Minmin Xue, Libo Yuan, Rui Min, Xiaosong Fu, and Xuehao Hu

Biomed. Opt. Express 15(2), 793-801 (2024)  View: HTML | PDF

Non-contact, highly sensitive sugar concentration detection based on a Co₃Sn₂S₂ Weyl semimetal thin film sensor by terahertz wave

Hongyi Lin, Zichen Zhang, Feilong Gao, Jianjian Ruan, Dong Sun, Shaodong Hou, Bingyuan Zhang, and Qi Song

Biomed. Opt. Express 15(2), 965-972 (2024)  View: HTML | PDF

High-precision sensor for glucose solution using active multidimensional feature THz spectroscopy

Min Zhang, Jiarui Liu, Nan Wang, Bingyuan Zhang, Feilong Gao, Minghong Wang, and Qi Song

Biomed. Opt. Express 15(3), 1418-1427 (2024)  View: HTML | PDF

Lipoarabinomannan-based tuberculosis diagnosis using a fiber cavity ring down biosensor

Ubaid Ullah, Seerat Saleem, Muddassar Farooq, Basit Yameen, and M. Imran Cheema

Biomed. Opt. Express 15(3), 1428-1436 (2024)  View: HTML | PDF

All-fiber label-free optical fiber biosensors: from modern technologies to current applications [Invited]

Aliya Bekmurzayeva, Marzhan Nurlankyzy, Albina Abdossova, Zhuldyz Myrkhiyeva, and Daniele Tosi

Biomed. Opt. Express 15(3), 1453-1473 (2024)  View: HTML | PDF

Comb spectroscopy of CO₂ produced from microbial metabolism

Joshua A. Whitaker-Lockwood, Sarah K. Scholten, Faisal Karim, André N. Luiten, and Christopher Perrella

Biomed. Opt. Express 15(3), 1553-1570 (2024)  View: HTML | PDF

Portable optical fiber biosensors integrated with smartphone: technologies, applications, and challenges [Invited]

Chengwei Yang, Zhuo Wang, Kun Xiao, Nikolai Ushakov, Santosh Kumar, Xiaoli Li, and Rui Min

Biomed. Opt. Express 15(3), 1630-1650 (2024)  View: HTML | PDF

Noninvasive hemoglobin quantification across different cohorts using a wearable diffuse reflectance spectroscopy system

Ying-Yu Chen, Guan-Hua Lai, Chia-Te Chen, Hsiu-Chi Cheng, and Sheng-Hao Tseng

Biomed. Opt. Express 15(3), 1739-1749 (2024)  View: HTML | PDF

PDMS-embedded wearable FBG sensors for gesture recognition and communication assistance

Kun Xiao, Zhuo Wang, Yudong Ye, Chuanxin Teng, and Rui Min

Biomed. Opt. Express 15(3), 1892-1909 (2024)  View: HTML | PDF

3D-printed biosensors in biomedical applications exploiting plasmonic phenomena and antibody self-assembled monolayers

Francesco Arcadio, Waqar Ali, Debora Bencivenga, Domenico Del Prete, Chiara Marzano, Lorena Saitta, Emanuela Stampone, Rosario Cennamo, Vincenzo Carafa, Lucia Altucci, Luigi Zeni, Gianluca Cicala, and Nunzio Cennamo

Biomed. Opt. Express 15(3), 1976-1994 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

Multi-function sensing applications based on high Q-factor multi-Fano resonances in an all-dielectric metastructure

Shuangshuang Cao, Xinye Fan, Wenjing Fang, Mengcheng Du, Qinghe Sun, Huijuan Niu, Chuanchuan Li, Xin Wei, Chenglin Bai, Jifang Tao, Mingxin Li, Baoxi Chen, and Santosh Kumar

Biomed. Opt. Express 15(4), 2406-2418 (2024)  View: HTML | PDF

Observation of blood motion in the internal jugular vein by contact and contactless photoplethysmography during physiological testing: case studies

Gennadi Saiko, Timothy Burton, Yasuyuki Kakihana, Kosaku Hatanaka, Ohtonari Takahito, and Alexandre Douplik

Biomed. Opt. Express 15(4), 2578-2589 (2024)  View: HTML | PDF

Interferometer-based chemical sensor on chip with enhanced responsivity and low-cost interrogation

Flaminia Piretta, Francesca Samà, Francesca Bontempi, Javier Elaskar, Debora Angeloni, and Claudio J. Oton

Biomed. Opt. Express 15(5), 2767-2779 (2024)  View: HTML | PDF  [Suppl. Mat. (4)]

Rigid alignment method for secondary analyses of optical coherence tomography volumes

Andrew Cornelio, Ana Collazo Martinez, Hanzhang Lu, Craig Jones, and Amir H. Kashani

Biomed. Opt. Express 15(2), 938-952 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

High-accuracy 3D segmentation of wet age-related macular degeneration via multi-scale and cross-channel feature extraction and channel attention

Meixuan Li, Yadan Shen, Renxiong Wu, Shaoyan Huang, Fei Zheng, Sizhu Chen, Rong Wang, Wentao Dong, Jie Zhong, Guangming Ni, and Yong Liu

Biomed. Opt. Express 15(2), 1115-1131 (2024)  View: HTML | PDF  [Suppl. Mat. (33)]

Plasmon enhanced luminescence of Tb/Eu co-doped film by Au NRs-PVA nanocomposite film

Lianyu Zhang, Jinhua Liu, Linlin Tian, Dong Zhang, and Qingru Wang

Biomed. Opt. Express 15(1), 306-318 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

Exploring in-vivo infrared spectroscopy for nail-based diabetes screening

Daniela Lazaro-Pacheco, Philip F Taday, and Päivi Maria Paldánius

Biomed. Opt. Express 15(3), 1926-1942 (2024)  View: HTML | PDF