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| | | SERIES PEM 10.6 jim PHOTOELECTROMAGNETIC IR DETECTORS AMBIENT TEMPERATURE OPTICALLY IMMERSED AND FLAT | | |
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| | | 1.0E+8 | | |
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| | | 1.0E+7 | | |
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| | | 1.0E+6 | | |
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| | | □ FEATURES "Ambient temperature operation " No bias required " Wide spectral range (2 to 12 um) - D*(10.6 um) up to 2-107 cmHz1/2AV " Response time of 1 ns or less " No flicker noise " Operation from DC to HF " Lightweight, rugged and reliable " Convenient to use " Low cost " Custom design upon request | | ■ DESCRIPTION The PEM series detectors operate on the photoelectromagnetic effect photovoltage in the semiconductors. The devices are typically optimized for the best performance at 10.6 um. PEMI have been optically immersed to high refractive index GaAs (or CdZnTe) hyperhemispherical (standard) or hemispherical (option) lenses. The detector include a quaternary semiconductor (Hg-Cd-Zn-Te) with selected composition and doping profiles, and of miniature permanent magnets to produce very strong magnetic fields. The PEM detectors are exceptionally well suited for heterodyne detection of 10.6 um radiation. Exhibiting no flicker noise, they can be at the same time used for detection of CW and low frequency modulated radiation in the whole 2 to 12 um spectral range. Custom detectors such as for e.g. single elements of various sizes, quadrant cells and multielement arrays, various specialized packages and connectors are available upon request. | | |
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| | | □ SPECIFICATION @20°C | | |
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| | | | | | | | | | | | | | CHARACTERISTICS | UNITS | PEM-10.6 | | | | | Detectivity*: | | | | | | | | | atApeak | crnHz^/W | >1.S107 | | | >8*107 | | | | atA0D | | >4406 | | | >2*107 | | | | Responsivity | | >0.04 | | | >0.2 | | | | Response Time | ns | <1 | | | <1 | | | | Resistance | a | 40 to 100 | | | 40 to 100 | | | | Operating temperature | K | | 300 | | | | | Field of view, F# | | 60, 0.5 | | | 38, 1.65 | | | | | | | | | | | | | |
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| | | mum D* values for each detector model. Higher performance detectors can be provided upon request, r more details. | | |
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| | | | | | | | | | | | | | | | | | Type | | | | | 0.025 | 0.05 | 0.1 | 0.2 | 0.25 0.5 | 1 | 2 | 3 | 4 | | | | PEM-10.6 | | | X | X | X X | X | X | | | | | | PEMI-10.6 | | | | | X X | X | X | | | | | | | | | | | | | | | | | | | |
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| | | SALES OFFICE 11a Wyki St., 01-318 Warsaw, POLAND tel.: +48 22 666 14 10 fax: +48 22 665 21 55 info@vigo.com.pl | | |
| | | HEADQUARTERS 3 Swietlikow St., 01-389 Warsaw, POLAND tel.: +48 22 666 01 45 fax: +48 22 666 01 59 http://www.vigo.com.pl | | |
| | | SYSTEM ■ S.A | | |
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| | | AR, 03.09.07 23 | | |
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| | | Infrared Detectors from VIGO System S.A. | | |
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