Mr. Per S. W. Fredin Profile

Per S. W. Fredin

Head/Sensor Design Team at Saab Bofors Dynamics AB

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 17 July 1998 Paper

Identification of fighter aircraft

Rickard Lindberg, Per Fredin

Proceedings Volume 3374, (1998) https://doi.org/10.1117/12.327100

KEYWORDS: Signal to noise ratio, Sensors, Image processing, Body temperature, Point spread functions, Interference (communication), Signal attenuation, Binary data, Image fusion, Signal processing

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Proceedings Article | 1 November 1996 Paper

Compact prism-based optics for two-axis gimbal systems allowing large aperture and field of regard

Per Fredin

Proceedings Volume 2863, (1996) https://doi.org/10.1117/12.256245

KEYWORDS: Prisms, Mirrors, Refractive index, Thermography, Image transmission, Imaging systems, Chemical elements, Optoelectronics, Defense technologies, Spatial resolution

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Proceedings Article | 31 August 1993 Paper

Normalized detectivity as a function of diffusion length for SPRITE detectors

Per Fredin, Glenn Boreman

Proceedings Volume 1969, (1993) https://doi.org/10.1117/12.154710

KEYWORDS: Sensors, Diffusion, Spatial frequencies, Modulation transfer functions, Optical filters, Sensor performance, Infrared sensors, Thermography, Filtering (signal processing), Spatial resolution

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Proceedings Article | 16 September 1992 Paper

Aperture diameter as a function of relative obscuration for constant NETD and MRTD

Per Fredin

Proceedings Volume 1689, (1992) https://doi.org/10.1117/12.137971

KEYWORDS: Minimum resolvable temperature difference, Reflectivity, Modulation transfer functions, Thermography, Diffraction, Imaging systems, Sensors, Infrared imaging, Spatial frequencies, Photodetectors

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Proceedings Article | 1 September 1991 Paper

Optimum choice of anamorphic ratio and boost filter parameters for a SPRITE-based infrared sensor

Per Fredin

Proceedings Volume 1488, (1991) https://doi.org/10.1117/12.45824

KEYWORDS: Sensors, Modulation transfer functions, Spatial frequencies, Optical filters, Systems modeling, Filtering (signal processing), Infrared sensors, Thermography, Spatial resolution, Infrared imaging

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Conference Committee Involvement (6)

Electro-Optical and Infrared Systems: Technology and Applications VI

31 August 2009 | Berlin, Germany

Electro-Optical and Infrared Systems: Technology and Applications V

16 September 2008 | Cardiff, Wales, United Kingdom

Electro-Optical and Infrared Systems: Technology and Applications

19 September 2007 | Florence, Italy

Electro-Optical and Infrared Systems: Technology and Applications III

13 September 2006 | Stockholm, Sweden

Electro-Optical and Infrared Systems: Technology and Applications II

26 September 2005 | Bruges, Belgium

Showing 5 of 6 Conference Committees

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