Výsledky vyhledávání

Watt-class, semi-polar oriented, violet, edge-emitting laser diodes

Autor: Thiago Melo, Dennis M. Van Den Broeck, Phillip Skahan, Sang Ho Oh, Curt Dvonch, Qiyuan Wei, Alexander Sztein, Melvin McLaurin, James Raring

Publikováno v: Gallium Nitride Materials and Devices XVII.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1329356dd1c05a57ad7ba4d034ea7e18
https://doi.org/10.1117/12.2612994

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Large-Area Ultra-Broadband Achromatic Flat Lens for Imaging in the SWIR

Autor: Monjurul Meem, Curt Dvonch, Rajesh Menon, Sourangsu Banerji, Berardi Sensale Rodriguez, Apratim Majumder

Publikováno v: Conference on Lasers and Electro-Optics.

We demonstrate an achromatic multi-level diffractive lens, which has a focal length of 25 mm, the aperture diameter of 8.93 mm, and thickness of 2.6 pm operating in the SWIR band (875 nm - 1675 nm).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::32f624633586e20a93c6b0436568972b
https://doi.org/10.1364/cleo_at.2020.jw2c.4

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Single flat lens enabling imaging in the short-wave infra-red (SWIR) band

Autor: Rajesh Menon, Apratim Majumder, Berardi Sensale-Rodriguez, Curt Dvonch, Sourangsu Banerji, Monjurul Meem

Publikováno v: OSA Continuum. 2:2968

We designed and fabricated a flat multi-level diffractive lens (MDL) that is achromatic in the SWIR band (875 nm to 1675 nm). The MDL had a focal length of 25 mm, aperture diameter of 8.93 mm, and thickness of only 2.6 µm. By pairing the MDL with a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1b9eb32a25b9f04ab9cb8e086c5878f7
https://doi.org/10.1364/osac.2.002968

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A model undergraduate research institute for study of emerging non-contact measurement technologies and techniques

Autor: Stefanie Bourne, Joseph R. Blandino, Christopher M. Smith, Curt Dvonch, Jonathan J. Miles

Publikováno v: SPIE Proceedings.

The Infrared Development and Thermal Structures Laboratory (IDTSL) is an undergraduate research laboratory in the College of Integrated Science and Technology (CISAT) at James Madison University (JMU) in Harrisonburg, Virginia. During the 1997-98 aca

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3afbb211799c2f55b2b75b7a7af8a6cf
https://doi.org/10.1117/12.669980

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Nondestructive evaluation of metal and composite targets using an infrared line-scanning technique

Autor: Mary Fulton, Christopher M. Smith, Curt Dvonch, Matthew J. Rowley

Publikováno v: Thermosense XXVII.

A thermal, non-destructive evaluation (NDE) technique has been employed by ThermTech Services, Inc. in cooperation with NASA Langley Research Center that allows for quantitative measurements of wall thickness in steam boilers. By determining the thic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::36c5a99808a5d9bf5bdb01aafd17ee28
https://doi.org/10.1117/12.605948

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