Published 1987
| Version v1
Book
Improved linear pyroelectric IR detector arrays
Creators
- 1. Royal Signals and Radar Establishment, Malvern (England)
Description
Good agreement has been found between theoretical models and measured performance for a range of array geometries. A 64-element 80 x 140-micron element array with integral MOSFET IC buffer preamplifiers shows improved source voltage uniformity, a J-FET buffered array, and low-frequency specific detectivity (SD) of 1.7 x 10 to the 8th cm sq rt Hz/W at 40 Hz. The MOSFET array shows reduced degradation of SD at high temperatures, retaining an SD of not less than 1 x 10 to the 8th cm sq rt Hz/W at +70 C across much of the band. A 64-element array has been designed using onboard multiplexers, thus greatly reducing the connections needed to run the array
Additional details
Publishing Information
- Publisher
- Society of Photo-Optical Instrumentation Engineers.
- Imprint Place
- Bellingham, WA (USA)
- Imprint Title
- Passive infrared systems and technology; Proceedings of the Meeting, The Hague, Netherlands, Mar. 31-Apr. 1, 1987
- Journal Page Range
- p. 106-112.
Conference
- Title
- Passive infrared systems and technology meeting.
- Dates
- 31 Mar - 1 Apr 1987.
- Place
- The Hague (Netherlands).
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 20016725
- Subject category
- S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- FIELD EFFECT TRANSISTORS; INFRARED RADIATION; MULTIPLEXERS; PERFORMANCE; PREAMPLIFIERS; RADIATION DETECTORS; SPECIFICATIONS; THIN FILMS
- Descriptors DEC
- AMPLIFIERS; ELECTROMAGNETIC RADIATION; ELECTRONIC EQUIPMENT; EQUIPMENT; FILMS; MEASURING INSTRUMENTS; RADIATIONS; SEMICONDUCTOR DEVICES; TRANSISTORS