Design and calibration of a two-camera (visible to near-infrared and short-wave infrared) hyperspectral acquisition system for the characterization of metallic alloys from the recycling industry

2015 ◽  
Vol 24 (6) ◽  
pp. 061115 ◽  
Author(s):  
Pierre Barnabé ◽  
Godefroid Dislaire ◽  
Sophie Leroy ◽  
Eric Pirard
Keyword(s):  
Near Infrared ◽  
Short Wave ◽  
Metallic Alloys ◽  
Acquisition System ◽  
Recycling Industry ◽  
Short Wave Infrared

scholarly journals Reflectância espectral e caracterização dos plútons da porção Oeste do Batólito Ipojuca-Atalaia, Provincia Borborema, Nordeste do Brasil / Spectral reflectance and characterization of the plutons of the West portion of the Ipojuca-Atalaia Batolith, Borborema province, Northeast of Brazil

2021 ◽  
Vol 5 (5) ◽  
pp. 1971-1989
Author(s):  
Sanmy Silveira Lima ◽  
Gabriela Menezes Almeida
Keyword(s):  
Spectral Reflectance ◽  
Near Infrared ◽  
Short Wave ◽  
The West ◽  
Borborema Province ◽  
Short Wave Infrared

O uso da reflectância como meio de caracterização de alvos naturais apresentou significativos avanços na última década. A área de estudo está localizada na Zona da Mata e é caracterizada por altos índices pluviométricos, indicando forte intemperismo e erosão. Os granitóides que compõem essa região, são formados em sua maioria por quartzo, K-feldspato, plagioclásio e biotita. Esses minerais tendem a apresentar comportamento espectral predominantemente transparente no intervalo entre 400 e 2500 nm. As medidas de reflectância foram feitas em 9 amostras obtidas com de sonda de contato portadora de lâmpada halógena com o intuito de capitas as faixas do VNIR (Visible-Near Infrared) e SWIR (Short Wave Infrared). O objetivo deste artigo foi caracterizar os principais plútons da área estudada através da análise mesoscópica de amostras e da curva de reflectância para compreender a influência da composição mineralógica e dos processos físico-químicos atuantes na porção Oeste do Batólito Ipojuca-Atalaia.  

Plasmon Coupled Colloidal Gold Nanorods for Near‐Infrared and Short‐Wave‐Infrared Broadband Photodetection

2021 ◽  
pp. 2101217
Author(s):  
Hengyang Xiang ◽  
Zhelu Hu ◽  
Chenghao Xin ◽  
Hung‐Ju Lin ◽  
Lionel Aigouy ◽  
...  
Keyword(s):  
Gold Nanorods ◽  
Colloidal Gold ◽  
Near Infrared ◽  
Short Wave ◽  
Short Wave Infrared

Red/near-infrared/short-wave infrared multi-band persistent luminescence in Pr3+-doped persistent phosphors

2017 ◽  
Vol 46 (34) ◽  
pp. 11149-11153 ◽  
Author(s):  
Yanjie Liang ◽  
Feng Liu ◽  
Yafei Chen ◽  
Xianli Wang ◽  
Kangning Sun ◽  
...  
Keyword(s):  
Near Infrared ◽  
Short Wave ◽  
Persistent Luminescence ◽  
Short Wave Infrared ◽  
Multi Band

MgGeO3:Pr3+ and CdSiO3:Pr3+ red/near-infrared/short-wave infrared multi-band persistent phosphors exhibit long-lasting (>120 h) afterglow at 625 nm, 900 nm and 1085 nm.

Performance characteristics of planar ion-implantation isolated heterojunction, near-infrared, and short-wave infrared HgCdTe devices

2004 ◽  
Vol 33 (6) ◽  
pp. 615-620 ◽  
Author(s):  
S. Terterian ◽  
M. Chu ◽  
S. Mesropian ◽  
H. Gurgenian ◽  
J. D. Benson ◽  
...  
Keyword(s):  
Ion Implantation ◽  
Near Infrared ◽  
Short Wave ◽  
Performance Characteristics ◽  
Short Wave Infrared

Active and passive short-wave infrared and near-infrared imaging for horizontal and slant paths close to ground

2013 ◽  
Vol 52 (20) ◽  
pp. 4763 ◽  
Author(s):  
Ove Steinvall ◽  
Magnus Elmqvist ◽  
Tomas Chevalier ◽  
Ove Gustafsson
Keyword(s):  
Near Infrared ◽  
Infrared Imaging ◽  
Short Wave ◽  
Near Infrared Imaging ◽  
Short Wave Infrared

Comparison of Visible–Near Infrared and Short Wave Infrared hyperspectral imaging for the evaluation of rainbow trout freshness

2014 ◽  
Vol 56 ◽  
pp. 25-34 ◽  
Author(s):  
Mostafa Khojastehnazhand ◽  
Mohammad Hadi Khoshtaghaza ◽  
Barat Mojaradi ◽  
Masoud Rezaei ◽  
Mohammad Goodarzi ◽  
...  
Keyword(s):  
Rainbow Trout ◽  
Hyperspectral Imaging ◽  
Near Infrared ◽  
Short Wave ◽  
Short Wave Infrared
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