Correction for phase-shift deviation in a complex Fourier-transform integrated-optic spatial heterodyne spectrometer with an active phase-shift scheme

被引:16
|
作者
Takada, Kazumasa [1 ]
Aoyagi, Hirotaka [1 ]
Okamoto, Katsunari [2 ]
机构
[1] Gunma Univ, Dept Elect Engn, Fac Engn, Gunma 3768515, Japan
[2] AiDi Corp, Tsukuba, Ibaraki 3050032, Japan
关键词
PLANAR WAVE-GUIDE;
D O I
10.1364/OL.36.001044
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We report that a spectrum can be retrieved with a planar waveguide spatial heterodyne spectrometer (SHS) incorporating an active phase-shift scheme, where the phase shifts are distributed around pi/2. This was confirmed experimentally with an SHS that had 32 interleaved Mach-Zehnder interferometers and whose free spectral range was 625 GHz. The phase shifts ranged from 0.71 to 2: 2 rad against the target of pi/2 rad. (C) 2011 Optical Society of America
引用
收藏
页码:1044 / 1046
页数:3
相关论文
共 34 条
  • [1] Complex-Fourier-transform integrated-optic spatial heterodyne spectrometer using phase shift technique
    Takada, K.
    Aoyagi, H.
    Okamoto, K.
    [J]. ELECTRONICS LETTERS, 2010, 46 (24) : 1620 - 1621
  • [2] Spectrum retrieval using circular shift procedure in complex Fourier-transform integrated-optic spatial heterodyne spectrometer
    Takada, K.
    Aoyagi, H.
    Okamoto, K.
    [J]. ELECTRONICS LETTERS, 2012, 48 (08) : 448 - U56
  • [3] Fourier-transform method of phase-shift determination
    Goldberg, KA
    Bokor, J
    [J]. APPLIED OPTICS, 2001, 40 (17) : 2886 - 2894
  • [4] Fourier-transform method of phase-shift determination
    Goldberg, Kenneth A.
    Bokor, Jeffrey
    [J]. Applied Optics, 2001, 40 (17): : 2886 - 2894
  • [5] Modified Fourier-transform method for phase-shift calibration
    Bai, Fuzhong
    Han, Feng
    Xu, Yongxiang
    Bao, Xiaoyan
    Gan, Shiming
    [J]. OPTICS AND LASERS IN ENGINEERING, 2011, 49 (07) : 932 - 936
  • [6] INFLUENCE OF PHASE-SHIFT ON THICKNESS MEASUREMENTS OF SILICON EPITAXIAL LAYERS WITH A FOURIER-TRANSFORM SPECTROMETER
    SEVERIN, PJ
    [J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1974, 121 (01) : 150 - 153
  • [7] Fabrication of Fourier-transform, integrated-optic spatial heterodyne spectrometer on silica-based planar waveguide
    Okamoto, Katsunari
    Aoyagi, Hirotaka
    Takada, Kazumasa
    [J]. OPTICS LETTERS, 2010, 35 (12) : 2103 - 2105
  • [9] EXTERNAL PHASE-SHIFT ION EJECTION IN FOURIER-TRANSFORM ION-CYCLOTRON RESONANCE SPECTROMETRY
    VULPIUS, T
    HOURIET, R
    [J]. INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES, 1989, 88 (2-3): : 283 - 290
  • [10] Fourier-Transform, Integrated-Optic Spatial Heterodyne (FISH) Spectrometers on Planar Lightwave Circuits
    Okamoto, Katsunari
    [J]. 2012 INTERNATIONAL CONFERENCE ON FIBER OPTICS AND PHOTONICS (PHOTONICS), 2012,