Recent advances and applications of random lasers and random fiber lasers

ASL Gomes, AL Moura, CB de Araújo… - Progress in Quantum …, 2021 - Elsevier
Abstract Random Lasers (RLs) and Random Fiber Lasers (RFLs) have been the subject of
intense research since their first experimental demonstration in 1994 and 2007, respectively …

Biological lasers for biomedical applications

YC Chen, X Fan - Advanced Optical Materials, 2019 - Wiley Online Library
A biolaser utilizes biological materials as part of its gain medium and/or part of its cavity. It
can also be a micro‐or nanosized laser embedded/integrated within biological materials …

Colorimetric assay for the detection of dopamine using bismuth ferrite oxide (Bi2Fe4O9) nanoparticles as an efficient peroxidase-mimic nanozyme

M Razavi, A Barras, M Ifires, A Swaidan… - Journal of Colloid and …, 2022 - Elsevier
This work describes the preparation of ternary bismuth ferrite oxide nanoparticles (Bi 2 Fe 4
O 9 NPs) with an enzyme mimetic activity for dopamine (DA) qualitative and quantitative …

Random lasing from label-free living cells for rapid cytometry of apoptosis

Z Xu, Q Hong, K Ge, X Shi, X Wang, J Deng… - Nano …, 2022 - ACS Publications
A random laser carrying the scattering information on a biological host is a promising tool for
the characterization of biophysical properties. In this work, random lasing from label-free …

Review of open cavity random lasers as laser-based sensors

AN Azmi, WZ Wan Ismail, H Abu Hassan, MM Halim… - ACS …, 2022 - ACS Publications
In this review, the concept of open cavity lasing for ultrasensitive sensing is explored,
specifically in driving important innovations as laser-based biosensors─ a field mostly …

[HTML][HTML] Properties and applications of random lasers as emerging light sources and optical sensors: a review

D Ni, M Späth, F Klämpfl, M Hohmann - Sensors, 2022 - mdpi.com
In a random laser (RL), optical feedback arises from multiple scattering instead of
conventional mirrors. RLs generate a laser-like emission, and meanwhile take advantage of …

Lasing from micro-and nano-scale photonic disordered structures for biomedical applications

R Gayathri, CS Suchand Sandeep, C Vijayan… - Nanomaterials, 2023 - mdpi.com
A disordered photonic medium is one in which scatterers are distributed randomly. Light
entering such media experiences multiple scattering events, resulting in a “random walk” …

[HTML][HTML] Paradigm shift in future biophotonics for imaging and therapy: Miniature living lasers to cellular scale optoelectronics

P Sarbadhikary, BP George, H Abrahamse - Theranostics, 2022 - ncbi.nlm.nih.gov
Advancements in light technology, devices and its applications have tremendously changed
the facets of biomedical science and engineering to provide powerful diagnostic and …

Non-enzymatic sensing of dopamine by localized surface plasmon resonance using carbon dots-functionalized gold nanoparticles

M Amiri, S Dadfarnia, AMH Shabani… - Journal of Pharmaceutical …, 2019 - Elsevier
A highly selective, sensitive, and rapid colorimetric sensor for the determination of dopamine
(DA) was developed using the color change of S-doped carbon dots functionalized gold …

[HTML][HTML] Optofluidic biosensing: devices, strategies, and applications

G Testa, G Persichetti, R Bernini - TrAC Trends in Analytical Chemistry, 2024 - Elsevier
Optofluidics is an interdisciplinary domain merging optics and microfluidics and has driven
significant progress in the development of small-scale, high-performance optical biosensors …