Benjamin G. Penn
Marshall Space Flight Center
80 Papers
521 Citations
Benjamin G. Penn is an academic researcher from Marshall Space Flight Center. The author has contributed to research in topics: Thin film & Crystal growth. The author has an hindex of 19, co-authored 80 publications. Previous affiliations of Benjamin G. Penn include Spelman College.
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Papers
Growth of bulk single crystals of organic materials for nonlinear optical devices : an overview
Benjamin G. Penn,Benjamin G. Penn,Beatriz H. Cardelino,Beatriz H. Cardelino,Beatriz H. Cardelino,Craig E. Moore,Craig E. Moore,Angela W. Shields,Angela W. Shields,D. O. Frazier,D. O. Frazier +10 more
TL;DR: An overview of the bulk crystal growth of nonlinear optical organic materials by melt, vapor, and solution processes is presented in this article, where methods that may be used to purify starting materials, detect impurities at low levels, screen materials for crystal growth, and process grown crystals are discussed.
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Growth of bulk single crystals of organic materials for nonlinear optical devices - An overview
Benjamin G. Penn,Benjamin G. Penn,Beatriz H. Cardelino,Beatriz H. Cardelino,Beatriz H. Cardelino,Craig E. Moore,Craig E. Moore,Angela W. Shields,Angela W. Shields,D. O. Frazier,D. O. Frazier +10 more
- 01 Jan 1991
TL;DR: An overview of the bulk crystal growth of nonlinear optical organic materials by melt, vapor, and solution processes is presented in this article, where methods that may be used to purify starting materials, detect impurities at low levels, screen materials for crystal growth, and process grown crystals are discussed.
82
Solvent effects and polymorphic transformation of organic nonlinear optical crystal L-pyroglutamic acid in solution growth processes: I. Solvent effects and growth morphology
W. S. Wang,Mohan D. Aggarwal,J. Choi,Tesfaye Gebre,Angela Shields,Benjamin G. Penn,Donald O. Frazier +6 more
TL;DR: In this article, single crystals of a new promising nonlinear optical material for the tunable UV harmonic generation, l -pyroglutamic acid 60×20×20mm 3 in size were obtained from aqueous solution by using the temperature-lowering method.
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Preparation of silicon carbide–silicon nitride fibers by the controlled pyrolysis of polycarbosilazane precursors
TL;DR: The development of silicon carbide-silicon nitride fibers (SiC-Si3N4) by the pyrolysis of polycarbosilazane precursors is reviewed in this paper.
Non-linear optothermal properties of metal-free phthalocyanine
TL;DR: In this article, nonlinear optical properties of metal-free phthalocyanine (MFPC) thin films were examined using the second harmonic at 532 nm from a pulsed Nd:YAG laser, and the cw He-Ne, and Ar+ lasers.
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