Anderson light localization in biological nanostructures of native silk

Light in biological media is known as freely diffusing because interference is negligible. Here, we show Anderson light localization in quasi-two-dimensional protein nanostructures produced by silkworms (Bombyx mori). For transmission channels in native silk, the light flux is governed by a few localized modes. Relative spatial fluctuations in transmission quantities are proximal to the Anderson regime. The sizes of passive cavities (smaller than a single fibre) and the statistics of modes (decomposed from excitation at the gain–loss equilibrium) differentiate silk from other diffusive structures sharing microscopic morphological similarity. Because the strong reflectivity from Anderson localization is combined with the high emissivity of the biomolecules in infra-red radiation, silk radiates heat more than it absorbs for passive cooling. This collective evidence explains how a silkworm designs a nanoarchitectured optical window of resonant tunnelling in the physically closed structures, while suppressing most of transmission in the visible spectrum and emitting thermal radiation.Light in biological media is known as freely diffusing because interference is negligible. Here, the authors demonstrate Anderson localization of light from quasi-two-dimensional nanostructures in silk fibres.

[1]  C. Soukoulis,et al.  Localized random lasing modes and a path for observing localization. , 2001, Physical review. E, Statistical, nonlinear, and soft matter physics.

[2]  C. Beenakker.  Random-matrix theory of quantum transport , 1996, cond-mat/9612179.

[3]  Ali Khademhosseini,et al.  Handbook of Biomimetics and Bioinspiration: Biologically-Driven Engineering of Materials, Processes, Devices, and Systems(In 3 Volumes) , 2014 .

[4]  F. Grosse,et al.  Composition and Hierarchical Organisation of a Spider Silk , 2007, PloS one.

[5]  Gijsbertus J.M. Krijnen,et al.  HAIR-BASED FLOW-SENSING INSPIRED BY THE CRICKET CERCAL SYSTEM , 2014 .

[6]  Sunil Kumar Meena,et al.  Carbondioxide Gating in Silk Cocoon , 2012, Biointerphases.

[7]  Vladimir M. Shalaev,et al.  Controlling Random Lasing with Three-Dimensional Plasmonic Nanorod Metamaterials. , 2016, Nano letters.

[8]  W. Choi,et al.  Perfect transmission through Anderson localized systems mediated by a cluster of localized modes. , 2012, Optics express.

[9]  Nieuwenhuizen,et al.  Intensity Distributions of Waves Transmitted through a Multiple Scattering Medium. , 1994, Physical review letters.

[10]  Hui Cao,et al.  Modes of random lasers , 2010, 1001.4671.

[11]  Ronggui Yang,et al.  Scalable-manufactured randomized glass-polymer hybrid metamaterial for daytime radiative cooling , 2017, Science.

[12]  Wolf,et al.  Weak localization and coherent backscattering of photons in disordered media. , 1985, Physical review letters.

[13]  R. A. Webb,et al.  Mesoscopic phenomena in solids , 1991 .

[14]  Roberto Righini,et al.  Localization of light in a disordered medium , 1997, Nature.

[15]  Zhiping Xu,et al.  Nanoconfinement Controls Stiffness, Strength and Mechanical Toughness of Β-sheet Crystals in Silk , 2010 .

[16]  Yang Li,et al.  Structural Origin of the Strain‐Hardening of Spider Silk , 2011 .

[17]  Thomas Scheibel,et al.  Polymeric materials based on silk proteins , 2008 .

[18]  V. Tuchin.  Tissue Optics: Light Scattering Methods and Instruments for Medical Diagnosis , 2000 .

[19]  M. Ohtsu,et al.  Observing the localization of light in space and time by ultrafast second-harmonic microscopy , 2012, Nature Photonics.

[20]  W. W. Adams,et al.  Investigation of the nanofibrillar morphology in silk fibers by small angle X-ray scattering and atomic force microscopy. , 1999, International journal of biological macromolecules.

[21]  A. Goetschy,et al.  Filtering random matrices: the effect of incomplete channel control in multiple scattering. , 2013, Physical review letters.

[22]  Transmission statistics and focusing in single disordered samples. , 2013, Optics express.

[23]  J. Mørk,et al.  Random nanolasing in the Anderson localized regime. , 2014, Nature nanotechnology.

[24]  P. Stano,et al.  Suppression of interactions in multimode random lasers in the Anderson localized regime , 2012, Nature Photonics.

[25]  S. Gulde,et al.  Quantum nature of a strongly coupled single quantum dot–cavity system , 2007, Nature.

[26]  Ryan J. Frazier,et al.  Image transport through a disordered optical fibre mediated by transverse Anderson localization. , 2013, Nature communications.

[27]  Lasse Karvonen,et al.  Natural Silk as a Photonics Component: a Study on Its Light Guiding and Nonlinear Optical Properties , 2016, Scientific Reports.

[28]  V. Apalkov,et al.  Universal fluctuations of the random lasing threshold in a sample of a finite area , 2004, cond-mat/0404258.

[29]  M. V. Rossum,et al.  Multiple scattering of classical waves: microscopy, mesoscopy, and diffusion , 1998, cond-mat/9804141.

[30]  M. Segev,et al.  Transport and Anderson localization in disordered two-dimensional photonic lattices , 2007, Nature.

[31]  D. Vollhardt,et al.  Diagrammatic, self-consistent treatment of the Anderson localization problem in d<=2 dimensions , 1980 .

[32]  S. Popoff,et al.  Measuring the transmission matrix in optics: an approach to the study and control of light propagation in disordered media. , 2009, Physical review letters.

[33]  J. Spagna,et al.  Short and long range order of the morphology of silk from Latrodectus hesperus (Black Widow) as characterized by atomic force microscopy. , 1999, International journal of biological macromolecules.

[34]  Annamaria Gerardino,et al.  Engineering of light confinement in strongly scattering disordered media. , 2014, Nature materials.

[35]  Seung Ho Choi,et al.  Fast and robust extraction of optical and morphological properties of human skin using a hybrid stochastic–deterministic algorithm: Monte-Carlo simulation study , 2010, Lasers in Medical Science.

[36]  Azriel Z. Genack,et al.  Microwave conductance in random waveguides in the cross-over to Anderson localization and single-parameter scaling , 2013, Proceedings of the National Academy of Sciences.

[37]  Fritz Vollrath,et al.  Liquid crystalline spinning of spider silk , 2001, Nature.

[38]  Peter Vukusic,et al.  ERRATUM: Bright-White Beetle Scales Optimise Multiple Scattering of Light , 2014, Scientific Reports.

[39]  H. Aparna,et al.  Silkworm Thermal Biology: A Review of Heat Shock Response, Heat Shock Proteins and Heat Acclimation in the Domesticated Silkworm, Bombyx mori , 2010, Journal of insect science.

[40]  Anna Rising,et al.  Silk Spinning in Silkworms and Spiders , 2016, International journal of molecular sciences.

[41]  Herbert Holik,et al.  Handbook of paper and board , 2006 .

[42]  S. Fossey,et al.  Investigation of the nanofibrils of silk fibers , 2000 .

[43]  M. Elices,et al.  Fractographic analysis of silkworm and spider silk , 2002 .

[44]  D. Wiersma,et al.  Photon management in two-dimensional disordered media , 2012, 2013 Conference on Lasers & Electro-Optics Europe & International Quantum Electronics Conference CLEO EUROPE/IQEC.

[45]  G. Maret,et al.  Direct determination of the transition to localization of light in three dimensions , 2012, Nature Photonics.

[46]  Mikael C. Rechtsman,et al.  Disorder-Enhanced Transport in Photonic Quasicrystals , 2011 .

[47]  A. Lagendijk,et al.  Observation of weak localization of light in a random medium. , 1985, Physical review letters.

[48]  Young L. Kim,et al.  Hybridized/coupled multiple resonances in nacre , 2014, 1401.0732.

[49]  Photon Management in Two-Dimensional Disordered , 2012 .

[50]  Seong-Ryul Kim,et al.  Reeling of recombinant flourescence cocoons through low temperature decompressed cooking , 2013 .

[51]  Gary D. Bernard,et al.  Keeping cool: Enhanced optical reflection and radiative heat dissipation in Saharan silver ants , 2015, Science.

[52]  C. A. Murray,et al.  Scaling Theory of Localization: Absence of Quantum Diffusion in Two Dimensions , 1979 .

[53]  Michael Frankfurter,et al.  Numerical Recipes In C The Art Of Scientific Computing , 2016 .

[54]  David L. Kaplan,et al.  Biocompatible Silk Printed Optical Waveguides , 2009 .

[55]  M. Knight,et al.  Ultrastructure of insect and spider cocoon silks. , 2006, Biomacromolecules.

[56]  D. Cranston,et al.  High intensity focused ultrasound: surgery of the future? , 2003, The British journal of radiology.

[57]  Benjamin P. Partlow,et al.  The use of silk-based devices for fracture fixation , 2014, Nature Communications.

[58]  Lagendijk,et al.  Transmission and intensity correlations in wave propagation through random media. , 1992, Physical review. B, Condensed matter.

[59]  Pedro David Garcia,et al.  Cavity Quantum Electrodynamics with Anderson-Localized Modes , 2010, Science.

[60]  S. Skipetrov,et al.  Red light for Anderson localization , 2016, 1601.07848.

[61]  Young L. Kim,et al.  Random lasing mode alterations by single-nanoparticle perturbations , 2012 .

[62]  Ad Lagendijk,et al.  Spatial extent of random laser modes. , 2007, Physical review letters.

[63]  M. Stoytchev,et al.  Statistical signatures of photon localization , 2000, Nature.

[64]  Zhengbin Xu,et al.  Random lasing in bone tissue. , 2010, Optics letters.

[65]  Herbert Holik,et al.  Handbook of Paper and Board: HOLIK: HANDBOOK OF PAPER AND BOARD O-BK , 2006 .

[66]  A. Genack,et al.  Transmission eigenvalues and the bare conductance in the crossover to Anderson localization. , 2011, Physical review letters.

[67]  Marc Abou Anoma,et al.  Passive radiative cooling below ambient air temperature under direct sunlight , 2014, Nature.

[68]  Xungai Wang,et al.  Silkworm cocoon as natural material and structure for thermal insulation , 2013 .

[69]  Benny Hallam,et al.  Brilliant Whiteness in Ultrathin Beetle Scales , 2007, Science.

[70]  SHECHAO FENG,et al.  Mesoscopic Conductors and Correlations in Laser Speckle Patterns , 1991, Science.

[71]  David L. Kaplan,et al.  Mechanism of silk processing in insects and spiders , 2003, Nature.

[72]  David A. Boas,et al.  "Handbook of biomedical optics", edited by David A. Boas, Constantinos Pitris, and Nimmi Ramanujam , 2012, BioMedical Engineering OnLine.

[73]  Jing Wang,et al.  Transport through modes in random media , 2011, Nature.

[74]  P. Muehlig,et al.  Glycoproteins and skin-core structure in Nephila clavipes spider silk observed by light and electron microscopy. , 2006, Scanning.

[75]  Xiang‐Yang Liu,et al.  Unraveled mechanism in silk engineering: Fast reeling induced silk toughening , 2009 .

[76]  Gangqin Xu,et al.  What makes spider silk fibers so strong? From molecular-crystallite network to hierarchical network structures. , 2013, Soft matter.

[77]  Robert P. H. Chang,et al.  Random laser action in semiconductor powder , 1999 .

[78]  Thomas Hesselberg,et al.  The impact behaviour of silk cocoons , 2013, Journal of Experimental Biology.

[79]  Sunil Kumar Meena,et al.  Electricity from the Silk Cocoon Membrane , 2014, Scientific Reports.

[80]  David L. Kaplan,et al.  New Opportunities for an Ancient Material , 2010, Science.

[81]  Soukoulis,et al.  Transport and scattering mean free paths of classical waves. , 1994, Physical review. B, Condensed matter.

[82]  Otto L. Muskens,et al.  Mesoscopic light transport by very strong collective multiple scattering in nanowire mats , 2013, Nature Photonics.

[83]  P. Marko,et al.  ABSENCE OF DIFFUSION IN CERTAIN RANDOM LATTICES , 2008 .

[84]  W. Choi,et al.  Maximal energy transport through disordered media with the implementation of transmission eigenchannels , 2012, Nature Photonics.