CN115956216A - 一种硅光子波导起偏器、收发器光模块及光通信设备 - Google Patents

一种硅光子波导起偏器、收发器光模块及光通信设备 Download PDF

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Publication number
CN115956216A
CN115956216A CN202080103457.9A CN202080103457A CN115956216A CN 115956216 A CN115956216 A CN 115956216A CN 202080103457 A CN202080103457 A CN 202080103457A CN 115956216 A CN115956216 A CN 115956216A
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CN
China
Prior art keywords
flat plate
mode
silicon photonic
photonic waveguide
waveguide polarizer
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Pending
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CN202080103457.9A
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CN115956216A8 (zh
Inventor
张艳武
沈淼
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN115956216A publication Critical patent/CN115956216A/zh
Publication of CN115956216A8 publication Critical patent/CN115956216A8/zh
Pending legal-status Critical Current

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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
    • G02B6/126—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 using polarisation effects

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

本申请实施例提供一种硅光子波导起偏器、收发器光模块及光通信设备，涉及光通信技术领域，硅光子波导起偏器包括：平板部、脊型部和吸收部；脊型部形成在平板部的表面上，且脊型部沿光波导方向延伸；平板部和脊型部由硅材料制成；其中，平板部的位于脊型部的至少一侧形成有吸收部，吸收部由金属硅化物、锗或者锗硅固溶体制得。该硅光子波导起偏器可减少TE0模式和其他模式之间的光耦合、进而减小TE0模式的光泄漏和损耗，以及能够抑制杂散光。

Description

PCT国内申请，说明书已公开。

Claims (11)

  1. PCT国内申请，权利要求书已公开。
CN202080103457.9A 2020-08-28 2020-08-28 一种硅光子波导起偏器、收发器光模块及光通信设备 Pending CN115956216A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/112288 WO2022041153A1 (zh) 2020-08-28 2020-08-28 一种硅光子波导起偏器、收发器光模块及光通信设备

Publications (2)

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CN115956216A true CN115956216A (zh) 2023-04-11
CN115956216A8 CN115956216A8 (zh) 2023-05-26

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CN202080103457.9A Pending CN115956216A (zh) 2020-08-28 2020-08-28 一种硅光子波导起偏器、收发器光模块及光通信设备

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CN (1) CN115956216A (zh)
WO (1) WO2022041153A1 (zh)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2318647B (en) * 1997-08-30 1998-09-09 Bookham Technology Ltd Integrated optical polariser
US8355604B2 (en) * 2008-11-03 2013-01-15 Wayne State University Integrated optical polarizer for silicon-on-insulator waveguides
US9690045B2 (en) * 2014-03-31 2017-06-27 Huawei Technologies Co., Ltd. Apparatus and method for a waveguide polarizer comprising a series of bends
JP6379703B2 (ja) * 2014-06-10 2018-08-29 Tdk株式会社 光導波路型偏光子
US9939709B2 (en) * 2015-08-21 2018-04-10 Tdk Corporation Optical waveguide element and optical modulator using the same
US10502895B2 (en) * 2016-01-06 2019-12-10 Elenion Technologies, Llc Integrated on-chip polarizer
CN107132616A (zh) * 2017-05-22 2017-09-05 浙江大学 一种基于复合波导的横向电场通过的偏振器
CN111458795B (zh) * 2020-05-18 2024-04-30 浙江大学 一种基于硅波导的全波段起偏器

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CN115956216A8 (zh) 2023-05-26
WO2022041153A1 (zh) 2022-03-03

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Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CI02 Correction of invention patent application

Correction item: PCT international application to national stage day

Correct: 2023.02.24

False: 2023.02.23

Number: 15-01

Volume: 39

Correction item: PCT international application to national stage day

Correct: 2023.02.24

False: 2023.02.23

Number: 15-01

Page: The title page

Volume: 39

CI02 Correction of invention patent application