Classifying atmospheric ice crystals by spatial light scattering

Paul H. Kaye; Edwin Hirst; Richard Greenaway; Zbigniew Ulanowski; Evelyn Hesse; P. DeMott; C. Saunders; P. Connolly

doi:10.1364/OL.33.001545

Classifying atmospheric ice crystals by spatial light scattering

Paul H. Kaye, Edwin Hirst, Richard Greenaway, Zbigniew Ulanowski, Evelyn Hesse, P. DeMott, C. Saunders, P. Connolly

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Abstract

We describe preliminary results from an optical scattering instrument designed to assess the shapes and sizes of microscopic atmospheric cloud particles, especially the smallest ice crystals, that can profoundly affect cloud processes and radiative properties. The new instrument captures high-resolution spatial light scattering patterns from individual particles down to ~1 μm in size passing through a focused laser beam. Its significance lies in the ability of these patterns to provide morphological data for particle sizes well below the optical resolution limits of current cloud particle probes

Original language	English
Pages (from-to)	1545-1547
Journal	Optics Letters
Volume	33
Issue number	13
DOIs	https://doi.org/10.1364/OL.33.001545
Publication status	Published - 2008

Keywords

cirrus clouds
diffraction
droplets

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10.1364/OL.33.001545

902714
This paper was published in Optics Letters and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/ol/browse.cfm Copyright Optical Society of America
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Cite this

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title = "Classifying atmospheric ice crystals by spatial light scattering",

abstract = "We describe preliminary results from an optical scattering instrument designed to assess the shapes and sizes of microscopic atmospheric cloud particles, especially the smallest ice crystals, that can profoundly affect cloud processes and radiative properties. The new instrument captures high-resolution spatial light scattering patterns from individual particles down to ~1 μm in size passing through a focused laser beam. Its significance lies in the ability of these patterns to provide morphological data for particle sizes well below the optical resolution limits of current cloud particle probes",

keywords = "cirrus clouds, diffraction, droplets",

author = "Kaye, {Paul H.} and Edwin Hirst and Richard Greenaway and Zbigniew Ulanowski and Evelyn Hesse and P. DeMott and C. Saunders and P. Connolly",

note = "This paper was published in Optics Letters and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/ol/browse.cfm Copyright Optical Society of America",

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T1 - Classifying atmospheric ice crystals by spatial light scattering

AU - Kaye, Paul H.

AU - Hirst, Edwin

AU - Greenaway, Richard

AU - Ulanowski, Zbigniew

AU - Hesse, Evelyn

AU - DeMott, P.

AU - Saunders, C.

AU - Connolly, P.

N1 - This paper was published in Optics Letters and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/ol/browse.cfm Copyright Optical Society of America

PY - 2008

Y1 - 2008

N2 - We describe preliminary results from an optical scattering instrument designed to assess the shapes and sizes of microscopic atmospheric cloud particles, especially the smallest ice crystals, that can profoundly affect cloud processes and radiative properties. The new instrument captures high-resolution spatial light scattering patterns from individual particles down to ~1 μm in size passing through a focused laser beam. Its significance lies in the ability of these patterns to provide morphological data for particle sizes well below the optical resolution limits of current cloud particle probes

AB - We describe preliminary results from an optical scattering instrument designed to assess the shapes and sizes of microscopic atmospheric cloud particles, especially the smallest ice crystals, that can profoundly affect cloud processes and radiative properties. The new instrument captures high-resolution spatial light scattering patterns from individual particles down to ~1 μm in size passing through a focused laser beam. Its significance lies in the ability of these patterns to provide morphological data for particle sizes well below the optical resolution limits of current cloud particle probes

KW - cirrus clouds

KW - diffraction

KW - droplets

U2 - 10.1364/OL.33.001545

DO - 10.1364/OL.33.001545

M3 - Article

AN - SCOPUS:47549087343

SN - 0146-9592

VL - 33

SP - 1545

EP - 1547

JO - Optics Letters

JF - Optics Letters

IS - 13

ER -

Classifying atmospheric ice crystals by spatial light scattering

Abstract

Keywords

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