Physics
Scientific paper
Oct 1989
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1989spie.1107....9v&link_type=abstract
IN: Infrared detectors, focal plane arrays, and imaging sensors; Proceedings of the Meeting, Orlando, FL, Mar. 30, 31, 1989 (A90
Physics
Charge Coupled Devices, Electrical Properties, Infrared Detectors, Infrared Imagery, Platinum Alloys, Schottky Diodes, Capacitance, Charge Transfer, Chips (Electronics), Pixels, Silicides, Transconductance
Scientific paper
A 320 x 244-element IR CCD imager was developed with 40 x 40-micron pixels, 43-percent fill factor, and a saturation signal of 1.4 x 10 to the 6th electrons/pixel. Charge-transfer inefficiency of less that 0.0001 per transfer was achieved for operation of the imager at 77 K with horizontal clock frequency of 6.2 MHz using a 12-micron-wide horizontal output register with a 3-micron-wide trench. The device was operated at temperatures as low as 50 K with sufficiently low transfer losses to produce good quality video images. Excellent quality thermal imaging was demonstrated for operation at 30 frames/sec with a 100-mm f/1.4 lens, an f/1.3 cold shield, and a 3.4-micron long-pass filter at 77 K.
Groppe Joseph V.
Kosonocky Walter F.
Meray Grazyna M.
Shallcross Frank V.
Villani Thomas S.
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