Evaluation of infrared focal-plane-array detectors

2001 ◽  
Vol 33 (2) ◽  
pp. 183-188
Author(s):  
Werner Gross ◽  
Thomas Hierl ◽  
Max Schulz
Keyword(s):  
Focal Plane ◽  
Focal Plane Array ◽  
Infrared Focal Plane Array ◽  
Array Detectors

Growth of InAs/GaSb short-period superlattices for high-resolution mid-wavelength infrared focal plane array detectors

2005 ◽  
Vol 278 (1-4) ◽  
pp. 156-161 ◽  
Author(s):  
M. Walther ◽  
J. Schmitz ◽  
R. Rehm ◽  
S. Kopta ◽  
F. Fuchs ◽  
...  
Keyword(s):  
High Resolution ◽  
Focal Plane ◽  
Focal Plane Array ◽  
Infrared Focal Plane Array ◽  
Array Detectors ◽  
Short Period ◽  
Short Period Superlattices

Photon trapping photodiode design in HgCdTe mid-wavelength infrared focal plane array detectors

2014 ◽  
Vol 46 (10) ◽  
pp. 1385-1390 ◽  
Author(s):  
Z. H. Ye ◽  
P. Zhang ◽  
Y. Li ◽  
Y. Y. Chen ◽  
S. M. Zhou ◽  
...  
Keyword(s):  
Focal Plane ◽  
Focal Plane Array ◽  
Infrared Focal Plane Array ◽  
Array Detectors ◽  
Photon Trapping

Determination of charge-carrier diffusion length in the photosensing layer of HgCdTe n-on-p photovoltaic infrared focal plane array detectors

2014 ◽  
Vol 104 (9) ◽  
pp. 092112 ◽  
Author(s):  
A. V. Vishnyakov ◽  
V. A. Stuchinsky ◽  
D. V. Brunev ◽  
A. V. Zverev ◽  
S. A. Dvoretsky
Keyword(s):  
Charge Carrier ◽  
Focal Plane ◽  
Diffusion Length ◽  
Focal Plane Array ◽  
Infrared Focal Plane Array ◽  
Carrier Diffusion ◽  
Array Detectors ◽  
Charge Carrier Diffusion

Vibrational Spectroscopic Microscopy: Raman, Near-Infrared and Mid-Infrared Imaging Techniques

1995 ◽  
Vol 1 (1) ◽  
pp. 35-46
Author(s):  
E. Neil Lewis ◽  
Ira W. Levin
Keyword(s):  
Focal Plane ◽  
Near Infrared ◽  
Imaging Techniques ◽  
Spectroscopic Imaging ◽  
Focal Plane Array ◽  
Acid Mixture ◽  
Infrared Focal Plane Array ◽  
Mid Infrared ◽  
Array Detectors ◽  
Infrared Spectral

New instrumental approaches for performing vibrational Raman, near-infrared and mid-infrared spectroscopic imaging microscopy are described. The instruments integrate imaging quality filters such as acousto-optic tunable filters (AOTFs), with visible charge-coupled device (CCD) and infrared focal-plane array detectors. These systems are used in conjunction with infinity-corrected, refractive microscopes for operation in the visible and near-infrared spectral regions and with Cassegrainian reflective optics for operation in the mid-infrared spectral interval. Chemically specific images at moderate spectral resolution (2 nm) and high spatial resolution (1 μm) can be collected rapidly and noninvasively. Image data are presented containing 128 × 128 pixels, although significantly larger format images can be collected in approximately the same time. The instruments can be readily configured for both absorption and reflectance spectroscopies. We present Raman emission images of polystyrene microspheres and a lipid/amino acid mixture and near-infrared images of onion epidermis and a hydrated phospholipid dispersion. Images generated from mid-infrared spectral data are presented for a KBr disk containing nonhomogeneous domains of lipid and for 50-μm slices of monkey cerebellum. These are the first results illustrating the use of infrared focal-plane array detectors as chemically specific spectroscopic imaging devices and demonstrating their application in biomolecular areas. Extensions and future applications of the various vibrational spectroscopic imaging techniques are discussed.

Sign in / Sign up

Export Citation Format

Share Document