期刊论文

Zhang, Zhaoli

英文

Infrared Physics & Technology

1350-4495

2015

71

481-491

10.1016/j.infrared.2015.06.008

The authors would also like to thank the editor and anonymous reviewers for their valuable suggestions. This research was partially funded by the National Social Science Fund of China (14BGL131), the Project of the Program for National Key Technology Research and Development Program (2013BAH72B01, 2013BAH18F02, 2015BAH33F02), the Self-determined Research Funds of CCNU from the Colleges’ basic Research and Operation of MOE (CCNU15A05009, CCNU15A05010), Scientific R & D Project of State Education Ministry and China Mobile (MCM20121061), New PhD Researcher Award from Chinese Ministry of Education, New Century Excellent Talents in University (NCET-11-0654) and the National Natural Science Foundation of China under Grant No. 60902060.

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Estimating an accuracy spectrum from a linearly degraded and noisy data record is often desirable in infrared spectroscopy application. In this paper, we proposed a new framework which can estimate the desired spectrum and the instrument function simultaneously from the degraded data. Firstly, the instrument function is parametrically represented as a Lorentzian function for the first time. Then, we construct the cost functional with the DE regularization, and minimize the functional to obtain the desired spectrum and instrument function. It has been found that the program is very useful to de...