CN103345281B - 高可靠波分阵列光波导温度控制装置 - Google Patents
高可靠波分阵列光波导温度控制装置 Download PDFInfo
- Publication number
- CN103345281B CN103345281B CN201310264312.9A CN201310264312A CN103345281B CN 103345281 B CN103345281 B CN 103345281B CN 201310264312 A CN201310264312 A CN 201310264312A CN 103345281 B CN103345281 B CN 103345281B
- Authority
- CN
- China
- Prior art keywords
- output terminal
- hygrosensor
- heater
- temperature deviation
- heater driver
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 33
- 230000009977 dual effect Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000012544 monitoring process Methods 0.000 claims description 70
- 230000001681 protective effect Effects 0.000 claims description 68
- 230000000087 stabilizing effect Effects 0.000 claims description 35
- 238000010586 diagram Methods 0.000 description 17
- 238000010438 heat treatment Methods 0.000 description 17
- 230000003321 amplification Effects 0.000 description 10
- 238000003199 nucleic acid amplification method Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 9
- 238000013021 overheating Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Optical Communication System (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310264312.9A CN103345281B (zh) | 2013-06-27 | 2013-06-27 | 高可靠波分阵列光波导温度控制装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310264312.9A CN103345281B (zh) | 2013-06-27 | 2013-06-27 | 高可靠波分阵列光波导温度控制装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103345281A CN103345281A (zh) | 2013-10-09 |
CN103345281B true CN103345281B (zh) | 2015-11-25 |
Family
ID=49280084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310264312.9A Active CN103345281B (zh) | 2013-06-27 | 2013-06-27 | 高可靠波分阵列光波导温度控制装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103345281B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107562087B (zh) * | 2016-06-30 | 2024-04-02 | 中兴通讯股份有限公司 | 基于加热器的温度控制方法及装置、光模块 |
CN107843955B (zh) * | 2017-09-20 | 2019-12-20 | 博创科技股份有限公司 | 一种加热型阵列波导光栅(awg)模块 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1472908A (zh) * | 2002-07-30 | 2004-02-04 | 深圳市中兴通讯股份有限公司 | 一种实现波导阵列光栅型合、分波器温度控制的装置 |
CN2703364Y (zh) * | 2004-04-29 | 2005-06-01 | 武汉光发网络工程有限公司 | 调幅光发射机 |
CN101043287A (zh) * | 2006-03-24 | 2007-09-26 | 华为技术有限公司 | 波分复用的无源光网络的传输方法和系统 |
CN101056489A (zh) * | 2007-04-11 | 2007-10-17 | 北京航空航天大学 | 用于干涉型光纤陀螺的双光源驱动温控及切换电路 |
CN102931451A (zh) * | 2012-10-22 | 2013-02-13 | 中国航天科工集团第二研究院二十三所 | 一种星载铁氧体微波前端备份电路 |
CN203433384U (zh) * | 2013-06-27 | 2014-02-12 | 上海亨通宏普通信技术有限公司 | 高可靠波分阵列光波导温度控制装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2097729C (en) * | 1992-06-05 | 1998-10-20 | Hiroyuki Inokuchi | Power control device wherein a bias voltage in level detection is given a constant difference from a detected voltage |
-
2013
- 2013-06-27 CN CN201310264312.9A patent/CN103345281B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1472908A (zh) * | 2002-07-30 | 2004-02-04 | 深圳市中兴通讯股份有限公司 | 一种实现波导阵列光栅型合、分波器温度控制的装置 |
CN2703364Y (zh) * | 2004-04-29 | 2005-06-01 | 武汉光发网络工程有限公司 | 调幅光发射机 |
CN101043287A (zh) * | 2006-03-24 | 2007-09-26 | 华为技术有限公司 | 波分复用的无源光网络的传输方法和系统 |
CN101056489A (zh) * | 2007-04-11 | 2007-10-17 | 北京航空航天大学 | 用于干涉型光纤陀螺的双光源驱动温控及切换电路 |
CN102931451A (zh) * | 2012-10-22 | 2013-02-13 | 中国航天科工集团第二研究院二十三所 | 一种星载铁氧体微波前端备份电路 |
CN203433384U (zh) * | 2013-06-27 | 2014-02-12 | 上海亨通宏普通信技术有限公司 | 高可靠波分阵列光波导温度控制装置 |
Also Published As
Publication number | Publication date |
---|---|
CN103345281A (zh) | 2013-10-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20130343757A1 (en) | Optical Path Switching | |
CN103345281B (zh) | 高可靠波分阵列光波导温度控制装置 | |
CN203433384U (zh) | 高可靠波分阵列光波导温度控制装置 | |
US20110170856A1 (en) | Optical transmission device | |
JP2015233281A (ja) | 予備ポートで予備幹線回線の受信光信号強度測定可能なポット二重化光回線終端装置(olt)、パッシブ光ネットワーク(pon)システム、及びそれを用いた予備幹線回線の安定性判断 | |
CN106451043A (zh) | 一种200w纳秒脉冲光纤激光器系统 | |
US20190157832A1 (en) | Wavelength shift control method and system | |
CN106125212B (zh) | 光模块 | |
CN203274949U (zh) | 一种变流器过温检测及保护电路 | |
CN102005727A (zh) | 单变频拖双电机的单电机保护装置 | |
CN204615828U (zh) | 智能光线路自动切换保护设备 | |
CN208690715U (zh) | 一种脉冲式激光器 | |
CN107203236A (zh) | 温度控制电路 | |
CN102412171B (zh) | 一种用于封装设备的加热控制装置 | |
CN104378153A (zh) | 一种pon骨干线路保护装置及保护方法 | |
CN201742412U (zh) | 光路保护自动切换系统 | |
CN202364393U (zh) | 一种加热单元的电控多重保护系统 | |
CN203911455U (zh) | 光伏组件热斑电流保护装置 | |
CN103902006A (zh) | 断电保护系统及方法 | |
CN102201860A (zh) | 光网络单元异常发光故障隔离系统及方法 | |
CN107843955B (zh) | 一种加热型阵列波导光栅(awg)模块 | |
WO2002071669A1 (en) | Optical transmitter system | |
CN213069255U (zh) | 一种双晶体可调波分复用器 | |
CN202142508U (zh) | 一种用于封装设备的加热控制装置 | |
WO2013133766A1 (en) | Novel energy-saving and self-healing wavelength division multiplexed passive optical networks (wdm-pons) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: JIANGSU HENTONG OPTICAL NETWORK TECHNOLOGY CO., LT Free format text: FORMER OWNER: SHANGHAI HENGTONG HONGPU COMMUNICATION TECHNOLOGY CO., LTD. Effective date: 20150106 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201400 FENGXIAN, SHANGHAI TO: 215200 SUZHOU, JIANGSU PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20150106 Address after: 215200 Wujiang economic and Technological Development Zone, Jiangsu Province, North Road, No. 168 transport Applicant after: JIANGSU HENGTONG OPTICAL NETWORK TECHNOLOGY Co.,Ltd. Applicant after: HENGTONG OPTIC-ELECTRIC Co.,Ltd. Address before: 201400, 1, building 8, 101 Yi Yi Road, Fengxian District Shanghai Industrial Development Zone Applicant before: Shanghai Hengtong Hongpu Communication Technology Co.,Ltd. Applicant before: HENGTONG OPTIC-ELECTRIC Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220824 Address after: 215000 88 Hengtong Road, seven Du Town, Wujiang District, Suzhou, Jiangsu Patentee after: HENGTONG OPTIC-ELECTRIC Co.,Ltd. Address before: 215200 No. 168 Jiaotong North Road, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province Patentee before: JIANGSU HENGTONG OPTICAL NETWORK TECHNOLOGY Co.,Ltd. Patentee before: HENGTONG OPTIC-ELECTRIC Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230317 Address after: No. 168 Jiaotong North Road, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province Patentee after: Suzhou Zhuoyu Photon Technology Co.,Ltd. Patentee after: HENGTONG OPTIC-ELECTRIC Co.,Ltd. Address before: 215000 88 Hengtong Road, seven Du Town, Wujiang District, Suzhou, Jiangsu Patentee before: HENGTONG OPTIC-ELECTRIC Co.,Ltd. |