An Ultra-Compact, Narrow-Bandwidth, and High-Density Channel Photonic Integrated Channelizer Based on Serial Arrayed Waveguide Grating Architecture

被引:2
作者
Gambini, Fabrizio [1 ,2 ,3 ]
Moreira, Renan [4 ]
Robles, David [3 ]
Gambacorta, Antonia [3 ]
Stephen, Mark [3 ]
机构
[1] Univ Maryland Baltimore Cty, Baltimore, MD 21250 USA
[2] Ctr Res & Explorationin Space Sci & Technol CRESST, Greenbelt, MD 20771 USA
[3] NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA
[4] Ultralow Loss Technol, Goleta, CA 93117 USA
关键词
Photonic integrated circuit; serial arrayed waveguide grating; wavelength filtering; hyperspectral microwave; channelizer; HIGH-RESOLUTION; SILICON;
D O I
10.1109/JLT.2024.3349932
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
An ultra-compact, narrow-bandwidth, and high-density photonic integrated channelizer has been developed on a silicon nitride platform and demonstrated for parallel processing of wide band hyperspectral microwave spectra. This device is based on an updated generation of arrayed waveguide gratings (AWG) named serial-AWG (SAWG). The design consists of 33 tunable optical delay lines and 10 output channels. Fabrication inaccuracies are compensated by the use of metal heaters to obtain narrow bandwidth and channel separation, and high side lobe suppression. Our experimental results demonstrate ten 2.6 GHz-bandwidth channels, separated by 3.9 GHz and with 20 dB of side-lobes suppression.
引用
收藏
页码:2908 / 2916
页数:9
相关论文
共 26 条
  • [1] High-resolution and compact serpentine integrated grating spectrometer
    Brand, Michael
    Zhang, Bohan
    Onural, Deniz
    Al Qubaisi, Kenaish
    Popovic, Milos
    Dostart, Nathan
    Wagner, Kelvin
    [J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2021, 38 (07) : A75 - A85
  • [2] Chen C. H., 2022, P IEEE 27 OPT COMM C, P1, DOI [10.23919/OECC/PSC53152.2022.9849878, DOI 10.23919/OECC/PSC53152.2022.9849878]
  • [3] Low-loss Si3N4 arrayed-waveguide grating (de)multiplexer using nano-core optical waveguides
    Dai, Daoxin
    Wang, Zhi
    Bauters, Jared F.
    Tien, M. -C.
    Heck, Martijn J. R.
    Blumenthal, Daniel J.
    Bowers, John E.
    [J]. OPTICS EXPRESS, 2011, 19 (15): : 14130 - 14136
  • [4] Thermo-optic tunable optical filters with GHz-bandwidth and flat-top passband on thin film lithium niobate platform
    Ding, Yuedi
    Tao, Shiqi
    Wang, Xuanhao
    Shang, Chenglin
    Pan, An
    Zeng, Cheng
    Xia, Jinsong
    [J]. OPTICS EXPRESS, 2022, 30 (12) : 22135 - 22142
  • [5] Multi-channel silicon photonic receiver based on ring-resonators
    Fang, Qing
    Phang, Yu Ting
    Tan, Chee Wei
    Liow, Tsung-Yang
    Bin Yu, Ming
    Lo, Guo Qiang
    Kwong, Dim Lee
    [J]. OPTICS EXPRESS, 2010, 18 (13): : 13510 - 13515
  • [6] TEMPERATURE DEPENDENCY OF RESISTANCE OF THIN METAL FILMS
    FELDMAN, C
    [J]. JOURNAL OF APPLIED PHYSICS, 1963, 34 (06) : 1710 - &
  • [7] Advancing Atmospheric Thermodynamic Sounding From Space Using Hyperspectral Microwave Measurements
    Gambacorta, Antonia
    Piepmeier, Jeffrey
    Stephen, Mark
    Santanello, Joseph
    Blaisdell, John
    Moradi, Isaac
    Mccarty, William
    Rosenberg, Robert
    Kotsakis, Alexander
    Gambini, Fabrizio
    Mohammed, Priscilla
    Kroodsma, Rachael
    Mackinnon, James
    Adams, Ian
    Racette, Paul
    [J]. IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2023, 16 : 5204 - 5218
  • [8] THE HYPERSPECTRAL MICROWAVE PHOTONIC INSTRUMENT (HYMPI)
    Gambacorta, Antonia
    Stephen, Mark
    Gambini, Fabrizio
    Santanello, Joseph
    Mohammed, Priscilla
    Sullivan, Dan
    Blaisdell, John
    Blumberg, William
    Moradi, Isaac
    Zhu, Yanqiu
    McCarty, Will
    Racette, Paul
    Piepmeier, Jeffrey
    [J]. 2022 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS 2022), 2022, : 7206 - 7209
  • [9] THE HYPERSPECTRAL MICROWAVE PHOTONIC INSTRUMENT (HYMPI) - ADVANCING OUR UNDERSTANDING OF THE EARTH'S PLANETARY BOUNDARY LAYER FROM SPACE
    Gambacorta, Antonia
    Stephen, Mark
    Gambini, Fabrizio
    Santanello, Joseph
    Mohammed, Priscilla
    Sullivan, Dan
    Blaisdell, John
    Rosenberg, Robert
    Blumberg, William
    Moradi, Isaac
    Zhu, Yanqiu
    McCarty, Will
    Susskind, Joel
    And, Paul Racette
    Piepmeier, Jeffrey
    [J]. 2022 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS 2022), 2022, : 4468 - 4471
  • [10] Gambini F., 2021, P OSA OPT SENS SENS