Flexible and tensile microporous polymer fibers for wavelength-tunable random lasing
Optics
2020-09-17 v1
Abstract
Flexible and tensile wavelength-tunable micrometer-sized random lasers in the form of microporous polymer fiber are demonstrated. The fibers are fabricated by directly drawing from an aqueous mixture and subsequently selective chemical etching in a green solvent. Size-dependent lasing threshold and spectrum are investigated. Owing to mechanical flexibility, wavelength-tuning of 5.5 nm is achieved by stretching the fiber.
Keywords
Cite
@article{arxiv.2009.07449,
title = {Flexible and tensile microporous polymer fibers for wavelength-tunable random lasing},
author = {Van Duong Ta and Dhruv Saxena and Soraya Caixeiro and Riccardo Sapienza},
journal= {arXiv preprint arXiv:2009.07449},
year = {2020}
}