JP2005222048A - 能動性/受動性のモノリシック集積化されたチャネル・フィルタ用の偏光スプリッタ - Google Patents
能動性/受動性のモノリシック集積化されたチャネル・フィルタ用の偏光スプリッタ Download PDFInfo
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- JP2005222048A JP2005222048A JP2005025778A JP2005025778A JP2005222048A JP 2005222048 A JP2005222048 A JP 2005222048A JP 2005025778 A JP2005025778 A JP 2005025778A JP 2005025778 A JP2005025778 A JP 2005025778A JP 2005222048 A JP2005222048 A JP 2005222048A
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- polarization splitter
- polarization component
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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
- G02B6/12023—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 means for reducing the polarisation dependence, e.g. reduced birefringence
-
- 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
- G02B6/12011—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 arrayed waveguides, e.g. comprising a filled groove in the array section
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- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Integrated Circuits (AREA)
Abstract
【解決手段】 複屈折を有する導波路で構成されるアレー導波路グレーティングに基づいてInPの偏光スプリッタが提案される。本発明はまた、WDM/DWDM用途に有用なチャネルのフィルタ処理および逆多重化も実行する。必要とされる導波路構造は、能動性デバイスならびに受動性デバイスと偏光スプリッタの集積化を提供する能動性/受動性モノリシック集積化技術を使用して形成される。
【選択図】 図1
Description
Arjen R.Vellekoopの「A Small−Size Polarization Splitter Based On A Planar Optical Phased Array」,Journal of Lightwave Technology,Vol.8.,No.1.,January 1990
Claims (10)
- 集積化された偏光スプリッタであって、
アレー導波路グレーティング(AWG)を含み、前記AWGが、
入力カプラと、
出力カプラと、
前記入力カプラと出力カプラを接続する多様な長さの複数の導波路を含み、
前記AWGの少なくとも2つの出力ポートが、前記AWGの出力側の自由空間領域の異なった位相面に到達する単一チャネル入力信号の第1の偏光成分と第2の偏光成分が前記出力ポートの別々のポートによってそれぞれ受信されるように入力ポートに相対して配置され、それにより、前記第1の偏光成分と前記第2の偏光成分が前記AWGによって分けられ、
能動性デバイスならびに受動性デバイスと集積化されることが可能となるように能動性/受動性モノリシック集積化技術を使用して集積化される偏光スプリッタ。 - 前記第1の偏光成分がTEモードを含み、前記第2の変更モードが前記入力信号のTMモードを含む、請求項1に記載の偏光スプリッタ。
- 波長で単一チャネル入力信号から前記AWGの自由スペクトル領域の整数倍隔てられた前記入力信号の偏光が前記AWGによってもやはり分けられる、請求項1に記載の偏光スプリッタ。
- 前記出力カプラと前記入力カプラのうちの少なくとも一方がスター・カプラを含む、請求項1に記載の偏光スプリッタ。
- 前記出力カプラと前記入力カプラのうちの少なくとも一方がスラブ導波路レンズを含む、請求項1に記載の偏光スプリッタ。
- 複数のチャネルを有する入力信号について波長の多重化および逆多重化のうちの少なくとも一方を実行する、請求項1に記載の偏光スプリッタ。
- 複数の光導波路から作製され、前記光導波路の各々が
シャロー・エッチングで埋め込まれたリブ構造の受動性層と、
埋め込みリブ構造の最上部の上で能動性層として機能する多重量子井戸(MQW)の薄層を含む、請求項1に記載の偏光スプリッタ。 - さらに、同調可能な偏光制御器として機能する、請求項1に記載の偏光スプリッタ。
- 集積化された偏光スプリッタであって、
アレー導波路グレーティング(AWG)を含み、前記AWGが、
入力信号を受信するための少なくとも1つの受信手段と、
前記入力手段を前記AWGに結合させるための手段と、
前記AWGから出力信号を結合させるための手段と、
前記入力結合手段と前記出力結合手段を接続するための多様な長さの複数の導波路と、
少なくとも2つの出力手段を含み、
前記AWGの前記少なくとも2つの出力手段が、前記AWGの前記出力結合手段の自由空間領域の異なった位相面に到達する前記入力信号の第1の偏光成分と第2の偏光成分が前記出力手段の別々の出力手段によってそれぞれ受信されるように前記少なくとも1つの入力手段に相対して配置され、それにより、前記第1の偏光成分と前記第2の偏光成分が前記AWGによって分けられ、
能動性デバイスならびに受動性デバイスと集積化されることが可能となるように能動性/受動性モノリシック集積化技術を使用して集積化される偏光スプリッタ。 - 偏光スプリッタを製造する方法であって、
能動性/受動性モノリシック集積化技術を使用してアレー導波路グレーティングを集積化する工程を含み、前記AWGの少なくとも2つの出力ポートが、前記AWGの出力側の自由空間領域の異なった位相面に到達する単一チャネル入力信号の第1の偏光成分と第2の偏光成分が前記出力ポートの別々のポートによってそれぞれ受信されるように入力ポートに相対して配置され、それにより、前記第1の偏光成分と前記第2の偏光成分が前記AWGによって分けられる製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/770279 | 2004-02-02 | ||
US10/770,279 US7149373B2 (en) | 2004-02-02 | 2004-02-02 | Active/passive monolithically integrated channel filtering polarization splitter |
Publications (3)
Publication Number | Publication Date |
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JP2005222048A true JP2005222048A (ja) | 2005-08-18 |
JP2005222048A5 JP2005222048A5 (ja) | 2008-03-21 |
JP4832766B2 JP4832766B2 (ja) | 2011-12-07 |
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JP2005025778A Expired - Fee Related JP4832766B2 (ja) | 2004-02-02 | 2005-02-02 | 能動性/受動性のモノリシック集積化されたチャネル・フィルタ用の偏光スプリッタ |
Country Status (4)
Country | Link |
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US (1) | US7149373B2 (ja) |
EP (1) | EP1560047B1 (ja) |
JP (1) | JP4832766B2 (ja) |
CN (1) | CN100401137C (ja) |
Families Citing this family (11)
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US7149373B2 (en) | 2004-02-02 | 2006-12-12 | Lucent Technologies Inc. | Active/passive monolithically integrated channel filtering polarization splitter |
US8268226B2 (en) * | 2009-07-07 | 2012-09-18 | The Boeing Company | Curing system and method using electromagnetic force and conductive heat transfer |
US9379821B2 (en) * | 2011-09-26 | 2016-06-28 | The Provost, Fellows, Foundation Scholars, And The Other Members Of Board, Of The College Of The Holy And Undivided Trinity Of Queen Elizabeth Near Dublin | Optical receiver |
US8923672B2 (en) * | 2011-11-10 | 2014-12-30 | Alcatel Lucent | Wavelength router for a passive optical network |
CN102736181A (zh) * | 2012-07-11 | 2012-10-17 | 浙江大学 | 一种用于模式复用系统的集成光波导偏振分束器 |
WO2014134154A1 (en) * | 2013-02-26 | 2014-09-04 | Tyco Electronics Corporation | High density splitter aggregation module |
CN108307658B (zh) * | 2013-09-12 | 2020-11-13 | 罗格斯(新泽西州立)大学 | 高密度光子集成的波导超晶格 |
WO2015054825A1 (zh) * | 2013-10-15 | 2015-04-23 | 华为技术有限公司 | 一种波分复用wdm接收机装置和无源光网络系统 |
CN103713357B (zh) * | 2013-12-23 | 2017-04-05 | 绍兴中科通信设备有限公司 | 一种硅基光波导偏振转换器及其制备方法 |
JP6388502B2 (ja) * | 2014-07-03 | 2018-09-12 | 富士通株式会社 | 光素子、光送信装置及び光受信装置 |
NL2015448B1 (en) * | 2015-09-16 | 2017-04-03 | Technobis Group B V | Fiber Bragg grating interrogator assembly and method for the same. |
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2004
- 2004-02-02 US US10/770,279 patent/US7149373B2/en not_active Expired - Fee Related
-
2005
- 2005-01-20 EP EP05250276A patent/EP1560047B1/en not_active Expired - Fee Related
- 2005-02-01 CN CNB2005100059504A patent/CN100401137C/zh not_active Expired - Fee Related
- 2005-02-02 JP JP2005025778A patent/JP4832766B2/ja not_active Expired - Fee Related
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US5953479A (en) * | 1998-05-07 | 1999-09-14 | The United States Of America As Represented By The Secretary Of The Army | Tilted valance-band quantum well double heterostructures for single step active and passive optical waveguide device monolithic integration |
JP2000214339A (ja) * | 1999-01-22 | 2000-08-04 | Sharp Corp | 光集積素子及びその製造方法 |
WO2001059495A1 (fr) * | 2000-02-10 | 2001-08-16 | Nippon Telegraph And Telephone Corporation | Interferometre optique a guide d'ondes |
JP2001305358A (ja) * | 2000-03-21 | 2001-10-31 | Lucent Technol Inc | 波長選択性の偏光ビーム分波器/合波器 |
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Publication number | Publication date |
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JP4832766B2 (ja) | 2011-12-07 |
EP1560047A1 (en) | 2005-08-03 |
CN1658025A (zh) | 2005-08-24 |
US7149373B2 (en) | 2006-12-12 |
EP1560047B1 (en) | 2012-03-14 |
US20050169567A1 (en) | 2005-08-04 |
CN100401137C (zh) | 2008-07-09 |
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