High speed QWIP FPAs on InP substrates
INFRARED PHYSICS & TECHNOLOGY, cilt.54, sa.3, ss.209-214, 2011 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 54 Sayı: 3
- Basım Tarihi: 2011
- Doi Numarası: 10.1016/j.infrared.2010.12.015
- Dergi Adı: INFRARED PHYSICS & TECHNOLOGY
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.209-214
- Anahtar Kelimeler: Quantum well infrared photodetectors, Focal plane arrays, Thermal imaging, WELL INFRARED PHOTODETECTORS, FOCAL-PLANE ARRAY, PERFORMANCE, WAVELENGTH, GAIN
- Orta Doğu Teknik Üniversitesi Adresli: Evet
Özet
Quantum well infrared photodetector (QWIP) technology has allowed the realization of low cost staring focal plane arrays (FPAs). However, AlGaAs/(In)GaAs QWIP FPAs suffer from low quantum and conversion efficiencies under high frame rate and/or low background conditions.