Microgravity materials and life sciences research applications of digital holography

被引：14

作者：

Owen, RB

Zozulya, AA

Benoit, MR

Klaus, DM

机构：

[1] Owen Res Inc, Boulder, CO 80302 USA

[2] Worcester Polytech Inst, Dept Phys, Worcester, MA 01609 USA

[3] Univ Colorado, Dept Aerosp Engn Sci, BioServe Space Technol, Boulder, CO 80309 USA

来源：

APPLIED OPTICS | 2002年 / 41卷 / 19期

关键词：

D O I：

10.1364/AO.41.003927

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We investigate the utility of digital holographic interferometry for analyzing gravity-dependent mass transport phenomena as applicable to materials and life science research topics. Digital holography is useful for measurement of parameters that introduce phase changes in light traversing the material of interest, such as temperature or concentration variations in an aqueous environment, We have constructed, tested, and verified a compact, portable digital holographic monitor (DHM) suitable for characterization of transparent samples. It has proved useful for the study of systems such as protein crystal growth solutions and has been proposed for further application into studies involving microbial metabolism. The DHM is also sufficiently rugged for field operation in challenging environments as may be encountered in a spacecraft or industrial setting. We discuss some system capabilities and limitations. (C) 2002 Optical Society of America.

引用

页码：3927 / 3935

页数：9

共 11 条

[1] Correct-image reconstruction in the presence of severe anamorphism by means of digital holography [J].

De Nicola, S ;

Ferraro, P ;

Finizio, A ;

Pierattini, G .

OPTICS LETTERS, 2001, 26 (13) :974-976

[2] Investigation of space flight effects on Escherichia coli and a proposed model of underlying physical mechanisms [J].

Klaus, D ;

Simske, S ;

Todd, P ;

Stodieck, L .

MICROBIOLOGY-SGM, 1997, 143 :449-455

[3] The effects of microgravity on protein crystallization: evidence for concentration gradients around growing crystals [J].

McPherson, A ;

Malkin, AJ ;

Kuznetsov, YG ;

Koszelak, S ;

Wells, M ;

Jenkins, G ;

Howard, J ;

Lawson, G .

JOURNAL OF CRYSTAL GROWTH, 1999, 196 (2-4) :572-586

[4] In-line digital holographic sensor for monitoring and characterizing marine particulates [J].

Owen, RB ;

Zozulya, AA .

OPTICAL ENGINEERING, 2000, 39 (08) :2187-2197

[5] Pulsed digital holography for deformation measurements on biological tissues [J].

Schedin, S ;

Pedrini, G ;

Tizian, HJ .

APPLIED OPTICS, 2000, 39 (16) :2853-2857

[6] Comparative study of various endoscopes for pulsed digital holographic interferometry [J].

Schedin, S ;

Pedrini, G ;

Tiziani, HJ ;

Aggarwal, AK .

APPLIED OPTICS, 2001, 40 (16) :2692-2697

[7] Highly sensitive pulsed digital holography for built-in defect analysis with a laser excitation [J].

Schedin, S ;

Pedrini, G ;

Tiziani, HJ ;

Aggarwal, AK ;

Gusev, ME .

APPLIED OPTICS, 2001, 40 (01) :100-103

[8] Digital recording and numerical reconstruction of holograms: Reduction of the spatial frequency spectrum [J].

Schnars, U ;

Kreis, TM ;

Juptner, WPO .

OPTICAL ENGINEERING, 1996, 35 (04) :977-982

[9] DIRECT PHASE DETERMINATION IN HOLOGRAM INTERFEROMETRY WITH USE OF DIGITALLY RECORDED HOLOGRAMS [J].

SCHNARS, U .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 1994, 11 (07) :2011-2015

[10] DIGITAL RECORDING AND RECONSTRUCTION OF HOLOGRAMS IN HOLOGRAM INTERFEROMETRY AND SHEAROGRAPHY [J].

SCHNARS, U ;

JUPTNER, WPO .

APPLIED OPTICS, 1994, 33 (20) :4373-4377

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