1.5%-Δ athermal arrayed-waveguide grating multi/demultiplexer with very low loss groove design

被引：29
|
作者：
Kamei, S [1 ]
Iemura, K
Kaneko, A
Inoue, Y
Shibata, T
Takahashi, H
Sugita, A
机构：
[1] NTT Corp, NTT Photon Labs, Kanagawa 2430198, Japan
[2] NTT Elect Corp, Ibaraki 3110122, Japan
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 2005年 / 17卷 / 03期
关键词：
demultiplexing; gratings; optical components; optical fiber communication; phased arrays; planar waveguides; waveguide filters; wavelength-division multiplexing;
D O I：
10.1109/LPT.2004.840990
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：
We describe a compact 1.5%-Delta athermal silica-based 100-GHz-spacing 16-channel arrayed-waveguide grating (AWG) multi/demultiplexer with a modified groove design for a very low excess loss. We propose new approaches for modifying the shape of the grooves and the arrayed waveguides and optimize the shape modifications for 1.5%-Delta waveguides. By employing this modified groove design, we greatly reduced the groove excess loss from 1.9 to 0.4 dB in the 1.5%-Delta athermal AWG.
引用
收藏
页码：588 / 590
页数：3
相关论文
共 50 条
  • [21] Athermal Mach-Zehnder interferometer-synchronised arrayed waveguide grating multi/demultiplexer with low loss and wide passband
    Kamei, S.
    Kohtoku, M.
    Shibata, T.
    Kitoh, T.
    ELECTRONICS LETTERS, 2008, 44 (03) : 201 - U11
  • [22] Low loss and wide passband arrayed waveguide grating demultiplexer
    Okawa, M
    Maru, K
    Uetsuka, H
    Hakuta, T
    Okano, H
    Matsumoto, K
    24TH EUROPEAN CONFERENCE ON OPTICAL COMMUNICATION, VOL 1-3: VOL 1: REGULAR AND INVITED PAPERS; VOL 2: TUTORIALS AND SYMPOSIUM PAPERS; VOL 3: POSTDEADLINE PAPERS, 1998, : 323 - 324
  • [23] Athermal silica-based arrayed-waveguide grating multiplexer
    Inoue, Y
    Kaneko, A
    Hanawa, F
    Takahashi, H
    Hattori, K
    Sumida, S
    ELECTRONICS LETTERS, 1997, 33 (23) : 1945 - 1947
  • [24] A novel arrayed-waveguide grating design
    Lu, P
    Liu, DM
    Zhang, JS
    Liu, X
    PASSIVE COMPONENTS AND FIBER-BASED DEVICES, PTS 1 AND 2, 2005, 5623 : 1016 - 1020
  • [25] Silica-based Athermal Arrayed-waveguide Grating Multiplexer and Demultiplexer with All-metal Compensating Rod
    Guan, Cheng-gang
    Liu, Wen
    Wang, Shuang-bao
    Gong, Jiao-li
    2015 INTERNATIONAL CONFERENCE ON ELECTRICAL AND ELECTRONICS: TECHNIQUES AND APPLICATIONS (EETA 2015), 2015, : 223 - 227
  • [26] Very low crosstalk wavelength router construction using arrayed-waveguide grating multi demultiplexers
    Liu, F
    Pedersen, RJS
    Jeppesen, P
    ELECTRONICS LETTERS, 1999, 35 (10) : 839 - 840
  • [27] Athermal silica-based arrayed-waveguide grating (AWG) multiplexer
    Inoue, Y
    Kaneko, A
    Hanawa, F
    Takahashi, H
    Hattori, K
    Sumida, S
    IOOC-ECOC 97 - 11TH INTERNATIONAL CONFERENCE ON INTEGRATED OPTICS AND OPTICAL FIBRE COMMUNICATIONS / 23RD EUROPEAN CONFERENCE ON OPTICAL COMMUNICATIONS, VOL 5, 1997, (448): : 33 - 36
  • [28] Arrayed-waveguide grating demultiplexer with variable center frequency and transmission characteristic
    Pawlowski, E
    Kuhlow, B
    Przyrembel, G
    Warmuth, C
    ECIO'99: 9TH EUROPEAN CONFERENCE ON INTEGRATED OPTICS AND TECHNICAL EXHIBITION, 1999, : 207 - 210
  • [29] Integrated athermal arrayed-waveguide grating multiplexer and demultiplexer with all-metal compensating rod for broadband temperature application
    Wu, Xiaoping
    Liu, Chenglu
    Liu, Wen
    Li, Changan
    Yuan, Zhilin
    Guan, Chenggang
    Wu, Keyu
    Tang, Fengfan
    Min, Yulan
    Chen, Hui
    Liu, Wenjun
    APPLIED OPTICS, 2018, 57 (21) : 6207 - 6212
  • [30] Design and simulation of a novel arrayed-waveguide grating
    Lu, Ping
    Yan, Changlin
    Liu, Deming
    Zhang, Jiangshan
    Liu, Xin
    OPTICAL ENGINEERING, 2007, 46 (06)
12345