• Journal of Infrared and Millimeter Waves
  • Vol. 43, Issue 6, 738 (2024)
Zhi-Zhong BAI*, Ming HUANG, Zhi-Cheng XU, Yi ZHOU..., Yi Hong ZHU, Yi-Ming SHEN, Jun-Lin ZHANG, Hong-Lei CHEN, Rui-Jun DING and Jian-Xin CHEN|Show fewer author(s)
Author Affiliations
  • National Key Laboratory of Infrared Detection Technologies,Shanghai Institute of Technical Physics,Chinese Academy of Sciences,Shanghai 200083,China
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    DOI: 10.11972/j.issn.1001-9014.2024.06.002 Cite this Article
    Zhi-Zhong BAI, Ming HUANG, Zhi-Cheng XU, Yi ZHOU, Yi Hong ZHU, Yi-Ming SHEN, Jun-Lin ZHANG, Hong-Lei CHEN, Rui-Jun DING, Jian-Xin CHEN. 12.5 μm 1 024×1 024 long-wavelength infrared InAs/GaSb Type II superlattice focal plane arrays[J]. Journal of Infrared and Millimeter Waves, 2024, 43(6): 738 Copy Citation Text show less
    (a)Structure of long-wavelength superlattice detectors;(b)band structure diagram
    Fig. 1. (a)Structure of long-wavelength superlattice detectors;(b)band structure diagram
    XRD ω/2θ scan of long-wavelength superlattice wafers
    Fig. 2. XRD ω/2θ scan of long-wavelength superlattice wafers
    Long-wavelength superlattice materials AFM test image
    Fig. 3. Long-wavelength superlattice materials AFM test image
    The dark current of long-wavelength superlattice detectors
    Fig. 4. The dark current of long-wavelength superlattice detectors
    The responsivity spectrum of long-wavelength superlattice detectors
    Fig. 5. The responsivity spectrum of long-wavelength superlattice detectors
    NETD column distribution of superlattice long-wavelength detectors
    Fig. 6. NETD column distribution of superlattice long-wavelength detectors
    High definition image of megapixel long-wavelength detectors
    Fig. 7. High definition image of megapixel long-wavelength detectors
    参数性能
    规模1 024×1 024
    平均响应率(V/W)7.9×107
    平均峰值探测率(cm·Hz1/2/W)6.6×1010
    响应非均匀性(%)6.2
    NETD(mK)21.2
    盲元率(%)1.05
    组件功耗(Wa.c.53
    Table 1. [in Chinese]
    Zhi-Zhong BAI, Ming HUANG, Zhi-Cheng XU, Yi ZHOU, Yi Hong ZHU, Yi-Ming SHEN, Jun-Lin ZHANG, Hong-Lei CHEN, Rui-Jun DING, Jian-Xin CHEN. 12.5 μm 1 024×1 024 long-wavelength infrared InAs/GaSb Type II superlattice focal plane arrays[J]. Journal of Infrared and Millimeter Waves, 2024, 43(6): 738
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