Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A coaxial laser coupling package device fixture

A coaxial laser and packaging device technology, which is applied to laser components and other directions, can solve the problems of coaxial laser coupling packaging device fixtures and not many device fixtures, etc., so as to improve work efficiency and product quality, and facilitate device loading and unloading and operation Convenience and concise effect

Active Publication Date: 2011-11-30
CENT SOUTH UNIV
View PDF8 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there are not many literature reports on device fixtures for laser coupling and packaging into TOSA / ROSA. As far as the inventor knows, there are almost no patent documents about coaxial laser coupling and packaging device fixtures.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A coaxial laser coupling package device fixture
  • A coaxial laser coupling package device fixture
  • A coaxial laser coupling package device fixture

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, and the structure, assembly and working principle of the present invention will be introduced in detail.

[0022] Such as figure 1 , Figure 5 As shown, it is a schematic diagram and a side view of a three-dimensional structure of the present invention, a clamp lifting seat 18 is installed on the clamp mounting seat 15, a bottom wiring groove 17 is provided on the clamp lifting seat 18, and a The cone stopper 16, whose cone angle is 20°, is used to locate the positions of the three clamp petals 1 in the clamp body on an inclined plane, which can play a good role in positioning and centering. The TOSA / ROSA product 25 is inserted into the LD special socket 12 , when the three clamp petals 1 of the clamp body clamp the package component of TOSA / ROSA product 25, the cone stopper 16 can keep the axis of the package component vertical. The conical su...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a clamp for a coupling packaging device of a coaxial laser device, and the clamp is suitable for a TOSA / ROSA (Transmitter Optical Subassembly / Receiver Optical Subassembly) laser welding coupling packaging system. According to the invention, a conical surface is utilized for positioning, thereby being easy for automatic centring, ensuring the vertical degree of a clamped component and promoting the aligning precision in the process of coupling and welding a laser device. An external threaded rod can be rotated for clamping the component. A wiring terminal which is arranged at the bottom of the device can be used for automatically electrifying the clamped component, wherein the wiring terminal has adjustable height and can be easily switched on. The clamp for the coupling packaging of the coaxial laser device has the characteristics that the structure is compact, the positioning and aligning precision is high, the component is easily disassembled, the operation is convenient and simple, and the clamp petals of different sizes can be changed for clamping different TO (Transmitter Optical) products of different external sizes.

Description

technical field [0001] The invention relates to a precision fixture for clamping a packaging device aimed at a TOSA / ROSA laser welding coupling packaging system. It belongs to the technical field of optoelectronic integration, and in particular relates to the precision packaging technology of optoelectronic devices. Background technique [0002] The development of optical information technology promotes the progress of the communication industry. With the development of optical fiber communication and optical fiber sensing technology, the preparation of optoelectronic devices has become the key to the further development of optical information technology. The packaging technology of optoelectronic integrated devices affects the reliability of optoelectronic devices. The key packaging process and automatic packaging equipment can greatly improve production efficiency and ensure device quality. [0003] Existing optical transmitting and receiving devices, ie TOSA / ROSA, manufa...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H01S3/02
Inventor 郑煜段吉安陆文龙赵文龙唐皓
Owner CENT SOUTH UNIV
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com