CN111123449A - 光耦合器及其制作方法 - Google Patents
光耦合器及其制作方法 Download PDFInfo
- Publication number
- CN111123449A CN111123449A CN202010025929.5A CN202010025929A CN111123449A CN 111123449 A CN111123449 A CN 111123449A CN 202010025929 A CN202010025929 A CN 202010025929A CN 111123449 A CN111123449 A CN 111123449A
- Authority
- CN
- China
- Prior art keywords
- resistor
- npn transistor
- branch
- optical coupler
- output
- 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.)
- Pending
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Classifications
-
- 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
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
- G02B6/422—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements
- G02B6/4225—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements by a direct measurement of the degree of coupling, e.g. the amount of light power coupled to the fibre or the opto-electronic element
-
- 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
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4295—Coupling light guides with opto-electronic elements coupling with semiconductor devices activated by light through the light guide, e.g. thyristors, phototransistors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010025929.5A CN111123449A (zh) | 2020-01-10 | 2020-01-10 | 光耦合器及其制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010025929.5A CN111123449A (zh) | 2020-01-10 | 2020-01-10 | 光耦合器及其制作方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111123449A true CN111123449A (zh) | 2020-05-08 |
Family
ID=70487747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010025929.5A Pending CN111123449A (zh) | 2020-01-10 | 2020-01-10 | 光耦合器及其制作方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111123449A (zh) |
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2020
- 2020-01-10 CN CN202010025929.5A patent/CN111123449A/zh active Pending
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Legal Events
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210514 Address after: 102200 room 312, 3 / F, South Building 3, Dougezhuang village, qiliqu, Shahe Town, Changping District, Beijing Applicant after: Xinqiao Technology (Beijing) Co.,Ltd. Applicant after: China Resources micro integrated circuit (Wuxi) Co., Ltd Address before: 102200 Building 2, No.7, Gaoxin Third Street, Huilongguan town, Changping District, Beijing Applicant before: Shangqiao International Technology (Beijing) Co.,Ltd. Applicant before: CHINA RESOURCES SEMICONDUCTOR (SHENZHEN) Co.,Ltd. |
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TA01 | Transfer of patent application right |