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Ling, Hung-Hsu
PFS System Engineer
photo of Ling, Hung-Hsu
Office: ASMAB 1403
TEL: +886-2-2366-5459
FAX: +886-2-2367-7849
Email: hhling_replace2@_asiaa.sinica.edu.tw

Education and Positions

  • Postdoctoral Fellow, ASIAA (2009~present)
  • Ph. D., Electronics Engineering, National Chiao Tung University (2004~2009)
  • M.S., Electronics Engineering, National Chiao Tung University (2003~2004)
  • B.S., Chemical Engineering, National Tsing Hua University (1998~2003)

Honors & Awards

  • United States Patent (No. US7977666 B2, Quantum Dot Infrared Photodetector Apparatus) (2011)

Research Interests

My research interests are mainly in device physics and technologies relevant to implementation of the optical/ infrared camera system, including analog IC design for the downstream electronics. I have worked on research of the mid-to-long wavelength infrared (MWIR and LWIR) detectors based on III-V material quantum structures, and development of the associated focal plane array technology. Our main results are improved quantum-dot detectors which is tuned for LWIR band using novel confinement-enhanced quantum dots-in-a-well structures. For the visible to near-infrared detection, I have been devoted to technologies of the silicon CCD/CMOS, HgCdTe and InGaAs based hybrid CMOS. I am also involved in system design including radiometry/photometry, dewar design, optics, sensor characterization, image calibration, detector electronics and readout techniques, etc. Currently, I am working on camera testing and system engineer supporting work for the PFS project, CMOS imager development for the TAOS II project, and IR sensor testing for the SPIROU project.

Recent Journal Papers

  1. (Hong-Shi Ling), Shiang-Yu Wang, Wei-Cheng Hsu, Chien-Ping Lee, "Voltage-tunable dual-band quantum dot infrared photodetectors for temperature sensing" , OPTICS EXPRESS: 20(10), 10484-10489, 2012-04 [SCI] (Fulltext)
  2. (Hung-Hsu Ling*), Shiang-Yu Wang, Chien-Ping Lee, "Spectral response and device performance tuning of long-wavelength InAs QDIPs" , INFRARED PHYSICS & TECHNOLOGY: 54(3), 233-236, 2011-05 [SCI]
  3. S.Y. Wang*, (H.S. Ling), C.P. Lee, "Temperature dependence of quantum efficiency in Quantum Dot Infrared Photodetectors" , INFRARED PHYSICS & TECHNOLOGY: 54(3), 224–227, 2011-05 [SCI]
  4. Lo MC; Wang SY; Ling HS; Lee CP, "Vertically Coupled Quantum Dot Infrared Photodetectors" , IEEE Photonic Technology Letter: 22(11), 796-798, 2010-06 (Fulltext)
TEL: 886-2-3365-2200 FAX: 886-2-2367-7849
General: asiaa_replace2@_asiaa.sinica.edu.tw Media Request: epo_replace2@_asiaa.sinica.edu.tw
11F of AS/NTU Astronomy-Mathematics Building, No.1, Sec. 4, Roosevelt Rd, Taipei 10617, Taiwan, R.O.C.