Congruence of and matching of NETD for UHD FPAs based on QWIPs

ISBN-13: 9786206154969 / Angielski / Miękka / 80 str.

Alexander I. Kozlov; Alexey G. Kharlamov

Opis

The mosaic technology is one of the fundamental approaches for developing mosaic focal plane arrays (MFPAs) of ultra-high dimension with maximum image conversion efficiency. The parameters of infrared (IR) MFPAs are researched depending on the wavelength of the maximum spectral response of photosensitivity of multilayer structures with quantum wells, the pitch of photosensitive elements, and the format of submodules. A mosaic technology prototype with a reduced size of "blind zones" is created based on the fundamental aspects of the development of ultra-high dimensional mosaic MFPAs. Here the areas of damage on the edges of chips when be separating the wafers are minimal, and the gaps between the chips of adjacent submodules are no more than 2-3 um for different basic materials. In new technological prototypes of MFPA "blind zones" optically overlap and the maximum, ~100%, efficiency of image conversion is provided. Likewise, having in stock difference of detector and reading chips, and mosaic technology prototype may creating of thermal microimagers.

O autorze

Alexander I. Kozlov is with RAS from 1984y. From 1995y. - Dr. in tech. sci.; from 2001y. - senior researcher. From 2020y. - expert RAS. Author of 41 monographs, 107 articles,16 invenshions. Interests: physics, photoelectronics. Alexey G. Kharlamov is with RAS from 2005y. From 2010y. - Dr. phys.-math. sci., senior researcher, docent, expert of RAS.