• Skip to main content
  • Skip to secondary menu
  • Skip to primary sidebar
  • Skip to secondary sidebar
  • Skip to footer

Technologies.org

Technology Trends: Follow the Money

  • Technology Events 2023-2024
  • Sponsored Post
    • Make a Contribution
  • Technology Markets
    • Venture Capital
  • About
  • Contact

Panasonic Develops High-Power Blue WBC Technology to Revolutionize DDL Applications on Microfabrication

January 29, 2020 By admin Leave a Comment

This technology enables high-power, short WL laser for microfabrication at a high beam quality

On January 29, 2020, Panasonic Corporation announced it has succeeded in demonstrating the world’s highest brightness blue laser. This has been achieved by using the wavelength beam combining (WBC) technology [1] on a direct diode laser (DDL) to produce a high quality output beam [2]. With this technology, power scaling is enabled while maintaining the beam quality by simply increasing the number of laser sources. This demonstration opens the door to laser intensities that could be two orders of magnitude higher than conventional blue laser systems. This technology will contribute to the emerging microfabrication processes, whose demand is expected to grow in industrial applications, such as in the automotive industry.

The automotive industry is moving towards “electrification” and “miniaturization” while requiring “high rigidity,” “design flexibility” and “productivity.” Against this background, the anticipation for the microfabrication lasers that can process various kinds of materials such as copper, gold and plastic is building up. Especially, blue laser with a high optical absorption efficiency has a high demand in the field of copper fabrication for the automotive motors and batteries. Highly-productive processing requires a laser beam source that has both high output power and high beam quality.

In order to attain such a beam source, Panasonic started collaboration with TeraDiode, Inc. (TDI), a Massachusetts, U.S.-based company, in 2013, and since has been developing WBC technology which can combine multiple and different wavelengths into one combined beam. In 2014, Panasonic released LAPRISS; the world’s first laser welding robot system equipped with an infrared DDL using WBC technology*1. In 2017, the company acquired TDI as a wholly owned subsidiary*2 and started developing on the output-power optimization on WBC as well as shortening the wavelength.

The output power optimization of the high-beam-quality blue laser (wavelength band = 400 – 450nm) was realized by combining more than 100 emitters from multiple diode bars [3] with WBC technology.

This WBC technology combines the beams from multiple emitters at different wavelengths that are incident on the diffraction grating at angles corresponding to each wavelength. The resonator is then formed in between the shared partially-transparent mirror and each edge face of the emitters. As a result, the output beam has achieved a output of 135 W with a high beam quality of BPP [4] 1.5mm・mrad.

Going forward, Panasonic will develop a processing system that is equipped with this laser beam source, as well as the process optimization in laser processing.

Panasonic will hold exhibits and lecture sessions on our technical achievement at PHOTONICS WEST 2020 in San Francisco from February 1 to 6, 2020.*3

A part of this research and development includes the data obtained from a project – “Development of advanced laser processing with intelligence based on high-brightness and high-efficiency laser technologies (TACMI project)” – commissioned by the New Energy and Industrial Technology Development Organization (NEDO) of Japan.

[Applications] Laser processing (welding, cutting, etc.)

[Patents] Total of 571 patents both domestic and international (including pending applications)

Notes:
*1: Panasonic Corporation Topics
April 15th, 2014: Panasonic has Released a Laser Welding Robot System “LAPRISS”-Equipped with the world’s first high-power direct diode laser
https://news.panasonic.com/jp/topics/2014/38440.html (In Japanese)
*2: Panasonic Corporation News Release
January 6th, 2017: Panasonic Acquires All Shares of U.S.-Based Industrial Laser Start-up TeraDiode, Inc.
https://news.panasonic.com/global/press/data/2017/01/en170106-3/en170106-3.html
*3: PHOTONICS WEST 2020, San Francisco, 1-6 February 2020

Glossary
[1] Wavelength Beam Combining (WBC) technology: The technology that combines the beams with different wavelengths that are emitted from the multiple DDLs (direct diode lasers) on a diffraction grating.

[2] Beam quality: An index indicates how easy it is to combine the beam. Higher beam quality has smaller diameter and highly collimate feature.

[3] Diode bar: A laser bar that has multiple emittance stripes (emitters) in an array configuration on a single semiconductor chip.

[4] BPP (Beam Parameter Products): This is defined as the product of the radius r0 of the beam waist at the focusing position multiplied by the half-value half-width θ of the beam divergence angle; BPP = r0xθ. The unit is expressed in [mm・mrad]. The smaller BPP is, the higher the beam quality becomes.

Source: Panasonic

Filed Under: Tech Tagged With: microfabrication, short WL laser

Reader Interactions

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Primary Sidebar

Market Analysis

How to discover the treasure trove of hidden marketing insights by watching customer behavior
Navigating Uncertainty: Prioritizing Hydrogen R&D Efforts for a Sustainable Future
Unleashing the Hidden Talent Pool: The Rise of STARs – Skilled Through Alternative Routes
United Against China: Japan and the Netherlands to Join US in Restricting Semiconductor Exports
Revolutionizing Agriculture: How CRISPR is Changing the Game
The ticking time bomb: Understanding the demographic challenges facing our planet
Smart logistics market to reach $14 billion by 2024

Market Research Media

Turn Your Story into a Game: The Art of Gamifying Your Plot
The end of cheap money is redrawing the map of corporate earnings
The Future of Virtual Reality: How VR is Changing Industries
Market Research Media Survey: The State of Streaming Services
Media measurement services provide a holistic view of cross-media consumption
Gen Z ranks top in luxury sales
How to market recycled products

Secondary Sidebar

Tech Events

Chiplet Summit, January 24-26 2023, the Doubletree by Hilton San Jose Hotel
Flagship Community Conference for the Leading Open Source Browser Automation Standard Returns to In-person Event in Chicago, March 28-30, 2023
The 2nd annual Connecting Green Hydrogen Europe 2023 will Take Place 5th – 6th July 2023 at Riu Plaza España Madrid, Spain
DesignCon, the nation’s must-attend event for chip, board and systems design engineers, Jan. 31- Feb. 2 2023, Santa Clara Convention Center
Chiplet Summit, January 24-26, 2023, Doubletree by Hilton, San Jose

Venture Capital

The Importance of Diversity and Inclusion in the Workplace
Sequoia Capital announces its $195 Mln dedicated seed fund
Sublime Systems Secures $40 Million Series A to Electrify and Scale Decarbonized Cement Production
actyv.ai Raises Pre-Series A Funding to Fuel Global Expansion, Product Enhancement
Ottopia announces $14.5M Series A Funding Round

Footer

Recent Posts

  • The Evolution of the Skateboard
  • How can we clean space junk?
  • How Electric Vehicles (EV) Are Changing the Automotive Industry
  • Scientists are looking for intelligent alien life
  • The Rise of Quantum Computing: Understanding the Basics and its Potential Impact
  • The Future of Automation: How Robotics and Artificial Intelligence are Changing the Landscape of Industry
  • The Rise of Edge Computing: How It’s Changing the Way We Process Data
  • The Future of Virtual Reality: A Look at the Latest Developments
  • Tech Summit 2023 has been a huge success
  • Recession kills investments in moonshot R&D and startups

App Coding

Configit Introduces Breakthrough System-Level Configuration Solution
Distraction-free coding
Creating an app that generates a description of an image using ChatGPT
New app to help northeastern Illinois drivers avoid traffic and earn rewards for improving their commute
Platform.sh Secures $140 million in Series D Funding to Support Enterprises in Scaling Fleets of Websites and Applications

API Coding

WSO2 Completes $93 Million Series E Growth Funding Round with the Investment from Info Edge
What is a REST API?
Fintech AI Leader Photon Commerce Partners With Identifee to Enable Banks to Instantly Digitize and Analyze Statements
Creating an API that generates a description of an image using ChatGPT
New survey reveals API strategies, concerns as enterprises look to securely free data for business growth

Blockchaining

What is NFT?
Blockchain Technology: Ownership Through Equity Tokenization
ETHDenver’s #BUIDLathon and Community-Owned Innovation Festival Returns in February 2023
SuperTeam Games Raises $10 Million to Create Sports Games Enhanced by Blockchain Technology
What are Non-Fungible Tokens (NFTs)?

Event Calendar

NAHB International Builders’ Show (IBS 2023) in Las Vegas from January 31 to February 2, 2023
India’s largest biennial automobile exhibition Auto Expo 2023 held on January 12-15, 2023 at Pragati Maidan, New Delhi
NRF 2023, Retail’s Big Show and Expo, January 15 to 17, 2023, Jacob K. Javits Center, New York
DOMOTEX Hannover 2023′ in Germany from 12-15 January
Electrify Expo Austin Set to Be Largest EV Demo Event of the 2022 Season, November 12-13, 2022, Austin, Texas

Copyright © 2022 Technologies.org

Media Partners: Market Analysis & Market Research and Exclusive Domains

We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of ALL the cookies.
Do not sell my personal information.
Cookie SettingsAccept
Manage consent

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary
Always Enabled
Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.
CookieDurationDescription
cookielawinfo-checkbox-analytics11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checkbox-analytics11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checkbox-functional11 monthsThe cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checkbox-functional11 monthsThe cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checkbox-necessary11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-necessary11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-others11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-others11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-performance11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
cookielawinfo-checkbox-performance11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
viewed_cookie_policy11 monthsThe cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.
viewed_cookie_policy11 monthsThe cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.
Functional
Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.
Performance
Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
Analytics
Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.
Advertisement
Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.
Others
Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet.
SAVE & ACCEPT