Crystal Growth in Space and Related Optical Diagnostics

Crystal Growth in Space and Related Optical Diagnostics PDF Author: Ravindra Behari Lal
Publisher: SPIE-International Society for Optical Engineering
ISBN:
Category : Science
Languages : en
Pages : 318

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Crystal Growth in Space and Related Optical Diagnostics

Crystal Growth in Space and Related Optical Diagnostics PDF Author: Ravindra Behari Lal
Publisher: SPIE-International Society for Optical Engineering
ISBN:
Category : Science
Languages : en
Pages : 318

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Book Description


Crystal Growth in Space and Related Optical Diagnostics

Crystal Growth in Space and Related Optical Diagnostics PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Direct Observation of Crystal Growth from Solution Using Optical Investigation of a Growing Crystal Face

Direct Observation of Crystal Growth from Solution Using Optical Investigation of a Growing Crystal Face PDF Author: National Aeronautics and Space Adm Nasa
Publisher: Independently Published
ISBN: 9781792677403
Category :
Languages : en
Pages : 40

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The first technical report for the period 1 Jan. 1993 till 31 Dec. 1993 for the research entitled, 'Direct observation of crystal growth from solution using Optical Investigation of a growing crystal Face' is presented. The work on the project did not start till 1 June 1993 due to the non-availability of the required personnel. The progress of the work during the period 1 June 1993 till the end of 1993 is described. Significant progress was made for testing various optical diagnostic techniques for monitoring crystal solution. Some of the techniques that are being tested are: heterodyne detection technique, in which changes in phase are measured as a interferometric function of time/crystal growth; a conventional technique, in which a fringe brightness is measured as a function of crystal growth/time; and a Mach-Zehnder interferometric technique in which a fringe brightness is measured as a function of time to obtain information on concentration changes. During the second year it will be decided to incorporate the best interferometric technique along with the ellipsometric technique, to obtain real time in-situ growth rate measurements. A laboratory mock-up of the first two techniques were made and tested. Lal, Ravindra NASA-CR-195141, NAS 1.26:195141 NAG3-1429...

Semiconductors and Electro-optical Materials

Semiconductors and Electro-optical Materials PDF Author: United States. National Aeronautics and Space Administration
Publisher:
ISBN:
Category : Crystal detectors
Languages : en
Pages : 12

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NASA Technical Memorandum

NASA Technical Memorandum PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 492

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Microgravity Science and Applications Program Tasks

Microgravity Science and Applications Program Tasks PDF Author:
Publisher:
ISBN:
Category : Fluid dynamics (Space environment)
Languages : en
Pages : 320

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Optical Analysis of Crystal Growth

Optical Analysis of Crystal Growth PDF Author: National Aeronautics and Space Adm Nasa
Publisher: Independently Published
ISBN: 9781729394373
Category : Science
Languages : en
Pages : 60

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Book Description
Processing and data reduction of holographic images from Spacelab presents some interesting challenges in determining the effects of microgravity on crystal growth processes. Evaluation of several processing techniques, including the Computerized Holographic Image Processing System and the image processing software ITEX150, will provide fundamental information for holographic analysis of the space flight data. Workman, Gary L. and Passeur, Andrea and Harper, Sabrina Unspecified Center...

Microgravity Studies of Organic and Polymeric Materials

Microgravity Studies of Organic and Polymeric Materials PDF Author: D. O. Frazier
Publisher:
ISBN:
Category : Materials
Languages : en
Pages : 310

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International Aerospace Abstracts

International Aerospace Abstracts PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 974

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Semiconductors and Electro-optical Materials

Semiconductors and Electro-optical Materials PDF Author: United States. National Aeronautics and Space Administration
Publisher:
ISBN:
Category : Crystal detectors
Languages : en
Pages : 11

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