Nanochitin: chemistry, structure, assembly, and applications

L Bai, L Liu, M Esquivel, BL Tardy, S Huan… - Chemical …, 2022 - ACS Publications
Chitin, a fascinating biopolymer found in living organisms, fulfills current demands of
availability, sustainability, biocompatibility, biodegradability, functionality, and renewability …

Cholesteric liquid crystals in living matter

M Mitov - Soft matter, 2017 - pubs.rsc.org
Liquid crystals play an important role in biology because the combination of order and
mobility is a basic requirement for self-organisation and structure formation in living systems …

It's not a bug, it's a feature: functional materials in insects

TBH Schroeder, J Houghtaling, BD Wilts… - Advanced …, 2018 - Wiley Online Library
Over the course of their wildly successful proliferation across the earth, the insects as a
taxon have evolved enviable adaptations to their diverse habitats, which include adhesives …

Towards global insect biomonitoring with frugal methods

M Brydegaard, RD Pedales, V Feng… - … of the Royal …, 2024 - royalsocietypublishing.org
None of the global targets for protecting nature are currently met, although humanity is
critically dependent on biodiversity. A significant issue is the lack of data for most biodiverse …

Full-Stokes imaging polarimeter using an array of elliptical polarizer

WL Hsu, G Myhre, K Balakrishnan, N Brock… - Optics express, 2014 - opg.optica.org
In this paper, a full-Stokes imaging polarimeter operating at 580 nm using an array of
elliptical polarizers is presented. The division-of-focal-plane polarimeter utilizes a set of four …

Liquid crystal polymer full-stokes division of focal plane polarimeter

G Myhre, WL Hsu, A Peinado, C LaCasse, N Brock… - Optics express, 2012 - opg.optica.org
A division-of-focal-plane polarimeter based on a dichroic dye and liquid crystal polymer
guest-host system is presented. Two Stokes polarimeters are demonstrated: a linear Stokes …

Mueller matrix spectroscopic ellipsometry

JN Hilfiker, N Hong, S Schoeche - Advanced Optical Technologies, 2022 - degruyter.com
The Mueller matrix is a mathematical description of how light is altered by an optical element
or a sample under study. It describes both intensity (irradiance) and polarization changes …

Optical properties of chitin and chitosan biopolymers with application to structural color analysis

DE Azofeifa, HJ Arguedas, WE Vargas - Optical materials, 2012 - Elsevier
Optical properties of the biopolymers chitin and chitosan have been considered for
wavelengths between 250 and 750nm. First, by inverting published refractive index data for …

Polarisation vision: overcoming challenges of working with a property of light we barely see

JJ Foster, SE Temple, MJ How, IM Daly… - The Science of …, 2018 - Springer
In recent years, the study of polarisation vision in animals has seen numerous
breakthroughs, not just in terms of what is known about the function of this sensory ability …

Natural helicoidal structures: morphology, self-assembly and optical properties

BD Wilts, HM Whitney, BJ Glover, U Steiner… - Materials Today …, 2014 - Elsevier
Nature provides a multitude of nanostructures that have been finely tuned by natural
selection and produce structural colourations that play a role in many biological functions …