Photonix Light and Laser Technology Exhibition 2024 Exhibit! Quantum Ushikata Co., Ltd.

Fiber laser in ring mode!

The ring mode fiber laser "DK ORION" from DK LASER has three output modes: single mode, multi-mode, and simultaneous single/multi output mode. With a minimum fiber core diameter of 14μm, it can achieve a maximum core output of up to 3kW. It features a reflection prevention function, allowing for stable processing over long periods.

• Welding Machine

Fiber laser with anti-reflective function!

The DK LASER company's multimode CW fiber laser "DK LEO" is an optimal laser light source for laser welding and cutting of highly reflective materials such as copper and aluminum, thanks to its patented anti-reflection feature. The core diameter can be customized to 50μm, 100μm, or 150μm.

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Fiber laser with a core diameter of 14µm!

The single-mode CW fiber laser "DK SIRIUS" from DK LASER has a core diameter of 14µm and an M2 value of less than 1.1. It features a very high energy density and strong resistance to reflected light, making it effective for various applications such as welding copper and aluminum, as well as 3D printing. It is also compatible with optional specifications.

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High peak power (1100W) sealed CO2 laser.

High peak power (1100W)! High beam quality! Built-in RF power supply! Remote control via TCP/IP available!

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Due to the short startup time, high-speed processing is possible!

The resonator structure of CERAMICORE, patented by the U.S. company IRADION, differs from conventional resonator structures in that the metal electrodes do not come into contact with the laser gas, preventing degradation of the laser gas. This results in a long lifespan, high output stability, high pointing stability, high beam quality, and excellent pulse characteristics of the laser beam. The Infinity Plus series offers even greater stability than the Infinity series, with a shorter pulse rise time (less than 40 μs), making it suitable for stable high-speed processing such as drilling. The output types range widely from 50 to 100W, and the oscillation wavelengths can be selected from 10.6 / 10.2 / 9.3 µm. The compact design of IRADION's CO2 lasers makes it easy to replace existing CO2 lasers currently in use. There are also options available for dedicated controllers, beam expanders, high-speed pulse detectors, and more.

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Industrial CO2 laser with high peak power (850–1800W)

The CO2 laser (carbon dioxide laser) from the Italian company El.En. is widely used as a light source for various laser processing machines. It is equipped with a self-refilling function that regularly performs automatic gas exchanges, ensuring a consistently stable output with high beam quality and high peak power. We offer a range of output options that can accommodate various applications such as laser cutting, laser marking, laser engraving, laser cleaning, and laser decoration.

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High peak power (2400W) CO2 laser for processing

The CO2 laser (carbon dioxide laser) from the Italian company El.En. (Ellen) regularly performs automatic gas exchanges, ensuring consistently stable beam quality and laser output. The RF1222/RF1555, in particular, has high output and high peak power, making it suitable for applications such as die board cutting, leather cutting, engraving on marble, and high-speed cutting. High peak power (2400W)! Self-refilling function! Built-in RF power supply!

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Medium power CO2 laser

The Infinity series from the U.S. company IRADION is a compact CO2 laser that offers a wide range of output options from 50 to 150W. The CERAMICORE resonator structure, patented by IRADION, differs from traditional resonator structures in that the metal electrodes do not come into contact with the laser gas, preventing degradation of the laser gas and resulting in a long lifespan, high output stability, high pointing stability, high beam quality, and excellent pulse characteristics of the laser beam. Optional dedicated controllers and beam expanders are also available.

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High-power CO2 laser for processing

The Destiny series from the U.S. company IRADION is a high-output CO2 laser that is very compact compared to similar output products from other manufacturers, making it suitable for mounting on robotic arms. IRADION's patented CERAMICORE resonator structure differs from traditional resonator structures in that the metal electrodes do not come into contact with the laser gas, preventing degradation of the laser gas and resulting in a long lifespan, high output stability, high pointing stability, high beam quality, and excellent pulse characteristics of the laser beam. There are also optional dedicated controllers and beam expanders available.

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Low power CO2 laser

The Eternity series from the American company IRADION is a compact, low-power CO2 laser. The CERAMICORE resonator structure, patented by IRADION, differs from conventional resonator structures in that the metal electrodes do not come into contact with the laser gas, preventing degradation of the laser gas and resulting in a long lifespan, high output stability, high pointing stability, high beam quality, and excellent pulse characteristics of the laser beam. There are also optional dedicated controllers and beam expanders available.

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It is possible to measure CO2 laser light pulses at high speed.

The high-speed detector (power meter) for CO2 lasers from Germany's Fortec HTS company employs a thermoelectric element with a fast response speed (rise time of 1μs @300kHz) to measure the pulses of CO2 laser light. While it cannot measure laser output in absolute values, it is used to detect output fluctuations in relative values. There is also a type with a rise time of approximately 400ns available. Please prepare the DC power supply (±15V) and cooling equipment yourself.

• Other electronic measuring instruments

Pico-second UV laser with a pulse width of less than 10 ps.

The Olieve series from Harley Precision is a picosecond UV laser with a pulse width of < 10ps, designed from the advantages of DPSS lasers and fiber lasers.

• Other processing machines

A lineup of various CO2 lasers equipped with features such as high quality, high output, and compact size. Exhibiting at CONVERTECH 2024.

Our company handles CO2 lasers from IRADION and El.En., covering a wide range of output options for general applications. **Features of IRADION CO2 Lasers** Achieves long life and high quality through proprietary technology "CERAMICORE." Serves as a light source for laser processing machines. Extremely compact, making it easy to integrate into various devices, including robots. **Features of El.En. CO2 Lasers** Suitable for applications requiring high output and high peak power, used as a light source for die board cutting and laser cleaning. *We will be exhibiting at "CONVERTECH 2024," held at Tokyo Big Sight from January 31 (Wednesday) to February 2 (Friday). (Booth number: 6G-27) We look forward to your visit.*

• Laser Components

The latest published paper utilized Abby. This will be an online seminar featuring Associate Professor Yosuke Katsuta from the Graduate School of Advanced Science and Technology, Kumamoto University, who is also a co-founder of StapleBio. He is working on RNA hacking technology development aimed at altering the higher-order structure of target mRNA using short nucleic acids named Staple nucleic acids, with the goal of controlling gene expression. He will present the latest data focusing on the results of cell experiments and animal experiments in the development of this technology. Related paper on the lecture content: "Staple oligomers induce a stable RNA G-quadruplex structure for protein translation inhibition in therapeutics" | Nature Biomedical Engineering

[Speaker] Yoshirō Tsuruhara, Representative of Auto Insight Inc. / Technology Journalist and Editor [Key Lecture Content] The global automotive industry is undergoing significant upheaval. The term "CAST," which is bringing about even greater changes than the previously used keyword "CASE," is at the forefront. It stands for four elements: "China," which has begun to lead global automotive technology; "AI" (Artificial Intelligence), which is transforming the development process; "SDV" (Software Defined Vehicle), which is revolutionizing the creation of vehicle value; and "Trump," which is altering the rules of the world. What does the future of the automotive industry look like with CAST? [Lecture Items] 1. Current state of the automotive industry 2. The keyword "CAST" symbolizing transformation and its meaning 3. How China is dismantling the old order of the automotive industry 4. Generative AI infiltrating all development processes 5. How SDV is transforming "value creation" in the automotive industry 6. How the second Trump administration will change the rules of the global automotive industry 7. Changes in how the automotive industry generates revenue 8. Q&A

[Lecture Items] 1. Energy-saving Project for Data Centers National Research and Development Agency New Energy and Industrial Technology Development Organization Next Generation Green Data Center Technology Development Project Project Manager Toshiyuki Ando 1. About NEDO 2. Overview of the Next Generation Green Data Center Technology Development Project 3. Future of Data Centers 4. Elements Necessary for Energy Saving 5. Overview of Research and Development 6. Q&A / Business Card Exchange 2. Technology Trends of GaN Power Devices Expected to Contribute to Energy Saving in Data Centers and Other Industrial Applications Professor Noriyuki Iwamuro, Tsukuba University, Mathematical and Physical Sciences 1. Current and Future of the Power Device Market 2. Key Points in Power Device Development 3. Technologies Supporting the Latest Silicon MOSFETs 4. Why GaN Devices for Data Centers 5. Latest Technologies of GaN Power Devices 6. Differentiation Between GaN and SiC Power Devices 7. Q&A / Business Card Exchange

This is an announcement for a seminar hosted by our group company, Jemco Japan Management Co., Ltd. ■ Theme: "Mastering 'DX that Can Be Used on the Ground'! Business Reform in Management and Indirect Departments Utilizing DX" ■ Date and Time: November 12, 2025 (Wednesday) 14:00–15:00 ■ Format: ZOOM Webinar 【Seminar Content】 1. The 2030 Problem and Productivity Challenges in Management Departments 2. An Overview of Business Reform Utilizing Digital Technology 3. Automation of Routine Tasks with RPA (Power Automate) 4. Knowledge Search and Document Utilization with Generative AI × RAG 5. Implementation Examples of "Small-Scale DX" with Power Apps 6. Development of DX Talent and Internal Deployment Models If you wish to participate in the seminar, please apply using the URL below. (You will be redirected to the group company's site) *Please apply early as the registration will close once capacity is reached. https://www.jemco.co.jp/seminar/20251112dx/?lfpeid=kqbONicaYDDx&lfmaid=1000360919-5

At our booth, we will propose products that enable "improved production efficiency" and "cost reduction" through the stabilization of plastic molding. In particular, for recycled plastics, which have been gaining importance recently, the representatives of each device will explain the test results verified with demo machines conducted in-house. We will have a demo unit of the polymer moisture meter "AquaTrack V," and customers who bring samples will be able to conduct actual measurements. Larger samples, such as preforms, can also be measured as they are. *Please inquire in advance about the types of samples. Additionally, we will present a booklet titled "Dr. Plastic Molding's Rheology Lecture Notes," summarizing the understanding of material properties and predictions of viscosity and flowability, to those we speak with at the booth. We sincerely look forward to your visit. ◎ Exhibition Contents - Polymer moisture meter "AquaTrack V" (actual machine on display; demo measurements available) - Ultra-compact polymer dehumidifying dryer "Card Series" (full-size mock-up on display) - Capillary rheometer "R6000" (panel on display)