JP4365879B1 - 平面光波回路 - Google Patents
平面光波回路 Download PDFInfo
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- JP4365879B1 JP4365879B1 JP2008132836A JP2008132836A JP4365879B1 JP 4365879 B1 JP4365879 B1 JP 4365879B1 JP 2008132836 A JP2008132836 A JP 2008132836A JP 2008132836 A JP2008132836 A JP 2008132836A JP 4365879 B1 JP4365879 B1 JP 4365879B1
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
- G02B6/12009—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
- G02B6/12019—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the optical interconnection to or from the AWG devices, e.g. integration or coupling with lasers or photodiodes
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- Microelectronics & Electronic Packaging (AREA)
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- Optical Integrated Circuits (AREA)
Abstract
【解決手段】本発明に係る平面光波回路は、導波路基板上に、少なくとも1本以上の入力用チャネル導波路、入力側スラブ導波路、所定の導波路長差を有する複数本のチャネル導波路からなるアレイ導波路、出力側スラブ導波路、及び少なくとも1本以上の出力用チャネル導波路が順次縦続接続されたアレイ導波路回折格子型光合波回路と、前記導波路基板の端面に少なくとも1以上の入出力端を有する接続用導波路と、出力端が前記接続用導波路の入出力端と前記導波路基板の同一端面に形成されている調芯用導波路と、を備え、前記調芯用導波路が前記入力側スラブ導波路の前記入力用チャネル導波路側又は前記出力側スラブ導波路の前記アレイ導波路側に光学的に接続されていることを特徴とする。
【選択図】図1
Description
以下、本発明を実施するための実施形態を図面に基づいて説明する。図1は、本実施形態の平面光波回路20の実施形態を示す。本実施形態では、調芯用導波路22が入力側スラブ導波路12の入力用チャネル導波路11側に接続されている。以下、図面に基づいて詳細に説明する。
以下、本発明を実施するための実施形態を図面に基づいて説明する。図2は、本実施形態の平面光波回路20の実施形態を示す。本実施形態では、調芯用導波路23が出力側スラブ導波路14のアレイ導波路13側に接続されている。以下、図面に基づいて詳細に説明する。
11:入力用チャネル導波路
12:入力側スラブ導波路
13:アレイ導波路
14:出力側スラブ導波路
15:出力用チャネル導波路
20:平面光波回路
21:接続用導波路
22、23:調芯用導波路
25:入力用チャネル導波路11の入力端
26:出力用チャネル導波路15の出力端
27:接続用導波路21の出力端
28:調芯用導波路22の出力端
31:光強度調整回路
32:受光回路
Claims (3)
- 導波路基板上に、
少なくとも1本以上の入力用チャネル導波路、入力側スラブ導波路、所定の導波路長差を有する複数本のチャネル導波路からなるアレイ導波路、出力側スラブ導波路、及び少なくとも1本以上の出力用チャネル導波路が順次縦続接続されたアレイ導波路回折格子型光合波回路と、
前記導波路基板の1の端面に配置された少なくとも1以上の入出力端を有し、前記入出力端に接続される外部の光学部品と前記導波路基板上に形成されるいずれかの導波路又は光回路との間を接続する接続用導波路と、
出力端が前記1の端面に形成され、前記外部の光学部品と前記入出力端との光軸を調整する調芯用導波路と、を備え、
前記調芯用導波路が前記入力側スラブ導波路の前記入力用チャネル導波路側又は前記出力側スラブ導波路の前記アレイ導波路側に光学的に接続されていることを特徴とする平面光波回路。 - 前記接続用導波路の前記入出力端と反対側が前記入力用チャネル導波路の入力端側から光学的に分岐されていることを特徴とする請求項1に記載の平面光波回路。
- 異なる波長の複数の光に対してそれぞれ光損失を与え、前記入力用チャネル導波路の入力端に接続された光強度調整回路と、
前記接続用導波路の前記入出力端及び前記調芯用導波路の出力端からの光をそれぞれ受光する受光回路と、
をさらに備えることを特徴とする請求項2に記載の平面光波回路。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008132836A JP4365879B1 (ja) | 2008-05-21 | 2008-05-21 | 平面光波回路 |
PCT/JP2009/058555 WO2009142109A1 (ja) | 2008-05-21 | 2009-05-01 | 平面光波回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2008132836A JP4365879B1 (ja) | 2008-05-21 | 2008-05-21 | 平面光波回路 |
Publications (2)
Publication Number | Publication Date |
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JP4365879B1 true JP4365879B1 (ja) | 2009-11-18 |
JP2009282188A JP2009282188A (ja) | 2009-12-03 |
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JP2008132836A Active JP4365879B1 (ja) | 2008-05-21 | 2008-05-21 | 平面光波回路 |
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JP (1) | JP4365879B1 (ja) |
WO (1) | WO2009142109A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9407371B2 (en) | 2012-09-14 | 2016-08-02 | Nippon Telegraph And Telephone Corporation | Optical multiplexer/demultiplexer |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3396477B2 (ja) * | 1993-08-02 | 2003-04-14 | 日本電信電話株式会社 | 集積光導波回路 |
JPH10303815A (ja) * | 1997-04-25 | 1998-11-13 | Nec Corp | Awgを用いたモニタポートつき波長分割回路 |
JP2002286950A (ja) * | 2001-03-23 | 2002-10-03 | Hitachi Cable Ltd | 光波長合分波器 |
JP2003149494A (ja) * | 2001-11-14 | 2003-05-21 | Sumitomo Electric Ind Ltd | 光導波回路モジュール |
JP2005024914A (ja) * | 2003-07-02 | 2005-01-27 | Hitachi Cable Ltd | 光波長合分波器及び光波長合分波器と光ファイバアレイの接続方法 |
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2008
- 2008-05-21 JP JP2008132836A patent/JP4365879B1/ja active Active
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- 2009-05-01 WO PCT/JP2009/058555 patent/WO2009142109A1/ja active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9407371B2 (en) | 2012-09-14 | 2016-08-02 | Nippon Telegraph And Telephone Corporation | Optical multiplexer/demultiplexer |
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JP2009282188A (ja) | 2009-12-03 |
WO2009142109A1 (ja) | 2009-11-26 |
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