Coherent Corp. (NYSE: COHR), a global leader in the field of photonics, has been selected for "America's Best Companies 2026," jointly announced by TIME magazine and the world-renowned statistics and ranking organization Statista. This ranking comprehensively evaluates companies based on three criteria: employee satisfaction, financial performance, and sustainability information disclosure, selecting the top 1,000 companies. Coherent promotes the motto "We Harness Photons to Drive Innovation" and provides world-leading photonics technology in data centers, communications, and industrial sectors. This selection reflects the high regard for its commitment to sustainable growth and a corporate culture that values its employees. For more details, please refer to the following PR release (English) URL link.

Coherent will exhibit at the 26th Photonix (Photonics and Laser Technology Exhibition) held at Makuhari Messe. At the Coherent booth at this exhibition, we will showcase solutions that support lasers, photonics, and advanced materials technology. We will display a wide range of products that achieve high output, high precision, and high efficiency in lasers, including ultrashort pulse lasers, CO₂ lasers, semiconductor lasers, optical components and materials, and thermal management technologies. ■ Date: September 30, 2026 (Wednesday) to October 2, 2026 (Friday) 10:00 AM to 6:00 PM, ending at 5:00 PM on the final day ■ Venue: Makuhari Messe, Hall 8, Coherent Booth ■ Booth Number: 50-40 ※※※※※※※※※※ Official page for the 26th Photonix (Photonics and Laser Technology Exhibition) https://www.material-expo.jp/tokyo/ja-jp/visit/photo.html

Coherent Japan will exhibit at the 2026 International Welding Show. Dates: September 16 (Wednesday) - 19 (Saturday), 2026 Venue: Tokyo Big Sight, West Hall 1, Booth 1-06 At the Coherent booth, we will showcase advanced photonics technologies that support laser processing. We will display innovative solutions that underpin high output, high efficiency, and high reliability of lasers, including semiconductor laser products such as the new air-cooled diode laser system "COMPACT EVO AC," bars, fiber-coupled lasers, VCSELs, and advanced materials applied in thermal management. Experience the technological prowess of Coherent that supports a wide range of industries, including laser processing, electronic components, automotive, EV, and sensing fields.

Dear Valued Business Partners, We would like to express our sincere gratitude for your continued support. As of March 31, 2026, Toshio Tejima has stepped down as President and CEO. We are pleased to announce that Hiroshi Shinji has been appointed as the new President and CEO. We would like to extend our heartfelt thanks to everyone for their support during Toshio Tejima's tenure. All of our employees will strive to meet your expectations even more, and we kindly ask for your continued patronage. Coherent Japan, Inc.

Coherent Japan will exhibit at the InterOpto2025 Light and Laser Science and Technology Fair. Dates: November 11 (Tuesday) - 13 (Thursday), 2025 Venue: Pacifico Yokohama Exhibition Content: Power Laser Plus November 11 (Tuesday) 13:00 - 16:20 Venue: Special venue within the exhibition hall [Introduction to the Latest Trends and Processing Applications of High-Power Lasers] Instructor: Shigeto Mizutani Director, Industrial Sales, Precision Manufacturing Group Coherent Japan, Inc. Laser processing technology, applied in various industries, has already established itself as a processing technology that enhances productivity and energy efficiency through the evolution of high power. Coherent is a leading company in the photonics industry, offering a wide range of laser oscillators and optical systems across various wavelengths, applied in many industries. We will introduce the latest trends and application examples of high-power lasers from this lineup.

Coherent will be exhibiting at the "24th Photonix (Photon and Laser Technology Exhibition)" held at Makuhari Messe. At this exhibition, we will showcase a wide range of laser products, including various laser processing technologies and new products. 【Registration for attendance is available through the details and application button below.】 https://www.material-expo.jp/tokyo/ja-jp/register.html?code=1152538076479326-UTX ■ Date and Time: October 29, 2024 (Tuesday) to October 31, 2024 (Thursday) 10:00 AM to 6:00 PM, ending at 5:00 PM on the final day ■ Venue: Makuhari Messe, Hall 1, Coherent Booth ■ Booth Number: 1-26 ※※※※※※※※※※ Official page for the 24th Photonix (Photon and Laser Technology Exhibition) https://www.material-expo.jp/tokyo/ja-jp/visit/photo.html When you visit, please stop by our booth to see our cutting-edge laser solutions. We sincerely look forward to your visit.

Coherent Corp (NYSE: COHR) has introduced the ExactWeld 410 laser welding system for medical device manufacturing. As dependence on medical devices to improve patients' quality of life and lifespan increases, the demand for high-quality and reliable precision welding in medical device manufacturing is rapidly growing. Coherent's ExactWeld 410 is designed to meet the stringent requirements for precision welding of medical devices. Even when floor space is valuable, it is built to achieve appropriate ownership costs with the smallest footprint that fits into production lines, supporting a wide range of applications and production needs while providing process quality traceability.

Our company has introduced the ExactWeld 410 laser welding system for the manufacturing of medical devices. As dependence on medical devices to improve patients' quality of life and lifespan increases, the demand for high-quality and reliable precision welding in medical device manufacturing is rapidly rising. The ExactWeld 410 system is designed to meet the stringent requirements for precision welding of medical devices. Even when installation space is limited, it is built to achieve optimal ownership costs with a minimal footprint that fits into production lines, supporting a wide range of applications and production needs while providing traceability of process quality.

Coherent Corp. (NYSE: COHR), a leader in laser and thermoelectric conversion technologies for life sciences and scientific research, has announced the introduction of the OBIS XT, a diode-pumped solid-state laser (DPSS) module that achieves 1000mW output at 640nm for super-resolution microscopy applications. Innovations in visible and ultraviolet lasers have enabled breakthroughs in super-resolution microscopy (SRM), providing critical new insights into polymer structures and cell biology. Coherent has also introduced the OBIS 640 XT, a red laser module that matches the high output, low noise, beam quality, and compact size of its existing portfolio of blue and green laser modules.

Our company, leading the industrial laser market for material processing, has announced the introduction of a new HyperRapid NXT industrial picosecond laser that operates at a wavelength of 532nm and an average output of 100W, enabling ultra-precise manufacturing of thin-film solar cells. The second-generation solar cells, which are expected to achieve a dramatic improvement in energy efficiency, are primarily based on new technologies such as thin-film materials like perovskite and IBC (interdigitated back contact) panels. These new solar cell technologies are increasing the demand for ultra-high-precision scribing and grooving tools that can achieve both electrical contacts within the cells and insulation between the cells in a highly consistent, reliable, and cost-effective manner at very high throughput. With this new laser, manufacturers of second-generation solar panels will be able to respond to increased production volumes while maintaining high quality and low costs.

We will be exhibiting at the "23rd Photonix (Optical and Laser Technology Exhibition)" held at Makuhari Messe. At this exhibition, we will showcase a wide range of laser products, including various laser processing technologies and new products. When you visit, please stop by our booth to see our cutting-edge laser solutions. We sincerely look forward to your visit. <Main Exhibition Content> Lasers for thermal processing (welding, cutting) for e-mobility-related manufacturing (high-power fiber lasers, etc.) and process heads Various short pulse (ns, ps, fs) lasers for precision microprocessing applications in semiconductor, flat panel display, electronic component, and medical device manufacturing Sub-systems equipped with ultra-short pulse (picosecond) lasers (black marking, optical engines for precision microprocessing) Manual laser welding machines, etc.

We have announced the new "PH20 SmartWeld+ Laser Processing Head," which is suitable for electric vehicle (EV) manufacturing applications and can be optimized for precise control of welding depth. It is available with a maximum output of 6kW, allowing for accurate control of penetration depth even for long welding seams, as seen in individual battery cells. This product can be used with a maximum 2.5kW single-mode fiber laser and an adjustable ring-mode laser light source. It can be combined with lasers such as HighLight FL CSM ARM, HighLight FL SM, and PowerLine FL 1000/1500. Additionally, new software features simplify the programming of welding shapes and energy distribution, enabling welding of combinations of copper, aluminum, or dissimilar materials.

The "PowerLine F QS Green Laser Marker" has achieved three times the throughput in marking semiconductor ICs and organic materials. By combining short wavelengths and short pulse widths, it allows for shallow marking processes on semiconductors and heat-sensitive plastics. For example, the pulse width is only 1.5 ns, and a very high beam quality of M2 = 1.5 is obtained. (In most semiconductor marking applications, the concern about damage to circuits from photothermal effects is negligible, making shallow permeability a particularly important requirement). Additionally, the high-quality circular beam enables tight focusing, achieving precise marking with top-class contrast and clean high resolution. Such excellent laser output parameters are also suitable for cutting thin foils.

We have announced a new model of our industrial femtosecond laser (Monaco series) with UV (ultraviolet) emission and 50W output, called "Monaco 345-25-50." This product is ideal for high-speed, high-volume cutting applications for wafers and stacked OLED displays. It features industrial-grade performance that has been proven to operate 24 hours a day, 365 days a year, making it capable of perfect assembly fit and enabling very high-volume, high-precision cutting. It supplies pulses with energy up to 25μJ at a repetition rate of up to 2MHz with a pulse width of less than 400fs in the UV range. This includes all standard features of the Monaco platform, such as pulse on demand, variable pulse width adjustment, variable repetition rate, and flexible seeder burst mode. Based on a compact size and true single-box design, it can be easily integrated into tools.

We are pleased to announce the new ARM (Adjustable Ring Mode) laser from the HighLight FL-ARM laser series, which features significantly improved beam characteristics. It is characterized by a long collimated beam length and a smaller spot size, enabling high-quality deep welding with high uniformity over a wide working area. The ARM laser can complete deep welding tasks more quickly by combining advanced welding control provided by adjustable center and outer ring mode beams, thereby reducing the cost of ownership. Additionally, this product is equipped with two coaxial beams that can be individually controlled from a single fiber, delivering up to 2.5 kW from the center beam and up to 7.5 kW from the outer ring. This allows for high-speed, high-throughput sputter-free processing, significantly reducing the need for post-processing and lowering overall production costs.

Our company has announced the "PowerLine FL Series," a fiber laser subsystem that is fully integrated, easy to install, and simple to operate, suitable for precision welding and processing. The new low-power type option excels in a wide range of precision welding and cutting applications, significantly minimizing capital investment. Additionally, this product now includes continuous wave output options of 200W, 400W, and 600W. It is also available in configurations with average output of 150W and peak power of 1.5kW, as well as average output of 300W and peak power of 3kW in pulsed mode. These laser subsystems can be configured with either a scan head or a fixed optical high-precision focus head.

Our company has announced the "PowerLine PS 30 Picosecond Laser Marker," which excels in corrosion resistance for medical device manufacturing and precision microprocessing. There is an increasing demand for permanent black marking on medical devices that is not affected by passivation or autoclave cycles, leading to a growing need for efficient, reliable, and cost-effective laser technology. This product rapidly executes black marking and microprocessing tasks with high average output, significantly improving production throughput and cost of ownership while maintaining very high reliability. Additionally, for customers seeking a turnkey solution, this product can be integrated into the "ExactMark 230 USP System." The software interface streamlines job setup, enhances operator productivity, and reduces production errors, all achieved with minimal operator training.

Our new "LabMax Touch Pro" is based on our long history of providing high-precision output meters that withstand the harsh environments of factories and laboratories. With an intuitive touchscreen interface, it is a fully functional laser output/energy measurement system that allows easy access to a wealth of data collection and analysis features. For example, various measurement data and analyses such as live display, statistics, trends, tuning, histograms, and beam position information can be accessed with just one or two gestures on the display. It also offers complete compatibility with our comprehensive lineup of Coherent laser output and energy sensors, supporting thermopile sensors, pyroelectric sensors, semiconductor sensors, and our proprietary PowerMax Pro sensors. Furthermore, it achieves high-speed sampling of 25 kHz for pyroelectric detectors and up to 1 MHz for PowerMax Pro sensors, allowing for the evaluation of pulse shape characteristics of high-power lasers.

The compact "smart" ultraviolet laser of the Coherent OBIS XT series has been enhanced to a maximum output of 150 milliwatts and a wavelength of 320nm. A new product, the "OBIS 320 XT," has been added to the compact and reliable "Coherent OBIS XT laser series," featuring CW outputs of 20mW or 40mW. The "OBIS 349 XT" and "OBIS 360 XT" have been released as lasers with outputs of 150mW at wavelengths of 349nm and 360nm, respectively. The 349nm wavelength, in particular, has become mainstream for ultraviolet cytometry applications. The increase in maximum output by 50% enables faster counting and sorting. The high output at 360nm achieves faster throughput for tasks such as sperm sex selection. Additionally, most small lasers for flow cytometry are discarded after their lifespan ends. In contrast, the "OBIS XT lasers" are notable for being repairable at the factory. This feature enhances the value of reliable lasers for OEMs and end-users.

Our company has announced the market introduction of a new type of "Monaco infrared (IR) oscillating industrial femtosecond laser" with an output of 150W, suitable for cutting large OLED display glass. It achieves more than double the output and pulse energy of existing configurations, enabling the high-precision cutting of large glass panels, making it possible to manufacture large OLED screens that perfectly fit IT devices. This product can deliver energy pulses of 150μJ at a speed of 1MHz with pulse widths shorter than 400fs. It includes all standard features of the Monaco platform, such as pulse on demand, variable pulse width tuning, variable repetition rate, and seed burst mode. This laser is well-suited for cutting OLED display glass, sapphire, and brittle materials with complex coatings up to 2mm thick.

Our company has announced the market introduction of a new "HyperRapid NXT industrial picosecond laser" with an average output of 10W, capable of enabling edge ablation around OLED displays using deep ultraviolet (DUV). This laser-based solution can remove fine channels around OLED displays while leaving adjacent areas intact. This process maximizes the active area of the display and supports the trend towards bezel-free consumer devices. Additionally, it includes all standard features available on the HyperRapid NXT platform, such as stable DUV output modulation, on-demand pulsing, and variable repetition frequency. By utilizing a very short DUV wavelength of 266nm, the laser can achieve sufficient focused beams for shape processing well below 10μm.

Our company has announced the optimized new "HIGHmotion 2D Laser Processing Head," capable of handling 8kW beam irradiation. This allows for deep copper welding across a wide range of processing areas in electric vehicle (EV) manufacturing applications. It is now available with a low magnification design that enables deep copper welding exceeding 3mm while maintaining a work area up to 100 times larger. When configured at a magnification of 1.5x, it reaches 140mm. This is particularly suitable for applications where the processing head needs to move quickly around the workpiece to complete several welding tasks. Additionally, it can be used at magnifications of 1.3x, 1.5x, and 1.75x upon request. The product also includes an optimized camera port that enhances image quality and increases flexibility. This camera port is compatible with the "HIGHvision System" announced in October 2022, allowing for ultra-high precision alignment of the welding head to shapes defined in software on the workpiece within milliseconds.

Our company has announced the introduction of the ultra-low-cost "MATRIX nanosecond pulse UV laser" for high-contrast marking applications in consumer goods, industrial electronics, home appliances, and packaging. This product is an LD-excited solid laser that offers excellent marking quality at half the entry price of existing solutions. It operates with an average output of 5W and 10W, and a repetition frequency of 50-300kHz. Additionally, it achieves over 15,000 hours of maintenance-free operation, enabling reliable mass production. With UV (355nm) emission, it achieves a maximum pulse energy of 200μJ, and because it utilizes proven UV technology in the field, it can be used for demanding applications.

We will be exhibiting at Photonix (Photon and Laser Technology Exhibition) starting from December 7th. At this exhibition, we will showcase a wide range of laser products, including various laser processing technologies and new products. If you are able to attend, we invite you to visit our booth and see Coherent's latest laser solutions. <Main Exhibits> Laser processing solutions for e-mobility related manufacturing, etc. Latest laser microprocessing solutions Laser microprocessing technologies for semiconductor and electronic component manufacturing, etc. High-performance laser processing systems Laser welding machines, etc.

We will be exhibiting at the 2022 International Welding Show, which will be held from July 13. At this exhibition, we will showcase Coherent's high-quality laser welding technology. Welding that was previously thought to be impossible has become feasible thanks to our laser technology. In particular, as stable mass production is required in fields such as E-mobility, our stable, high-speed, and high-precision welding technology has been recognized and is contributing to manufacturing sectors around the world. <Exhibition Overview> 2022 International Welding Show July 13 (Wed) - 16 (Sat), 2022 ■ Mode-variable fiber laser HighLight FL4000CSM-ARM ■ Manual welding system Performance fiber ■ Fiber laser welding system PowerLine FL series ■ High-precision laser welding head SmartWeld+ ■ Laser welding monitoring system SmartSense+ ■ Exhibition details and visitor registration (free) https://link.coherent.com/Welding_Show_Register_JP22

In recent years, the electrification of automobiles has been accelerating globally towards a decarbonized society, and innovative elements are required in production technology. In this context, we would like to introduce excellent laser welding technology for E-mobility manufacturing. There will also be a Q&A session on the day. Please feel free to join us. <Event Overview> Amplify: Excellent Laser Welding Technology to Enhance E-mobility Manufacturing Webinar (Japanese presentation, free) May 26 (Thursday) 14:00 - 15:00 (Live Q&A session included) ■ Pre-registration URL for the E-mobility manufacturing webinar (May 26, Thursday, 14:00 - start) https://link.coherent.com/Amplify_Automotive_JP22

Open Virtual Showroom! We are now showcasing products exhibited at the Photonix exhibition, presentation content, new product information, and more online. For customers who find it difficult to visit the exhibition venue or Coherent Japan's facilities, please feel free to participate online from your office desk, home computer, smartphone, or tablet. ■ Main Exhibits 1. Laser processing solutions for next-generation automobiles and EV manufacturing 2. Latest laser microfabrication solutions for MicroLEDs and microdevices 3. Laser processing systems for precision machining applications such as precision processing, glass processing, and marking ■ Overview & Registration Registration is required to participate in the virtual showroom. Please check the details at the URL below and register. After completing your registration, please use the ID and password sent to you via email. (*Please note that free email address domains cannot be used.) <Registration URL> https://go.coherent.com/Photonix2021_Virtual_Register

Our company will be exhibiting at the "21st Photonix Light and Laser Technology Exhibition," which will be held from December 8th. At this exhibition, we will showcase a wide range of laser products, including various laser processing technologies and new products. If you are able to attend, we invite you to visit our booth and see Coherent's latest laser solutions. 【Main Exhibit Contents】 ■ Laser processing solutions for next-generation automotive manufacturing - Laser processing solutions for automotive manufacturing - Laser processing solutions for e-mobility related manufacturing, etc. ■ Latest laser microprocessing solutions - Laser processing technology for MicroLED manufacturing - Laser microprocessing technology for semiconductor and electronic component manufacturing, etc. ■ High-performance laser processing systems - Laser welding machines, etc.

At the OPIE'21 Laser Expo 2021 seminar, we will be giving a presentation on our new products and semiconductor applications. This seminar will be held in person. If you have the opportunity to attend this exhibition, we would be grateful if you could also stop by our seminar. ■ Coherent Japan Presentation: Microfabrication Laser Solutions Seminar 1. Introduction of Coherent's new products: Nanosecond/Picosecond lasers for processing and examples of applications Date: July 1 (Thursday) 12:30-13:15 Venue: Special venue 2 within the exhibition hall Details: URL: https://go.coherent.com/OPIE2171 2. Laser solutions for semiconductors Date: July 2 (Friday) 14:00-14:30 Venue: Special venue 1 within the exhibition hall Details: URL: https://go.coherent.com/OPIE2172

In December 2020, Coherent Inc. and II-VI Incorporated, both based in the United States, announced a business partnership to strengthen process development and equipment proposals for various welding applications in the automotive manufacturing sector. They will propose advanced laser processing solutions for difficult-to-weld materials such as high-strength steel (high-tensile materials) used in automotive bodies and copper materials commonly used in electric vehicle components. In line with this partnership, Coherent has begun proposing a subsystem that combines ARM fiber lasers with II-VI's RLSK and HIGHmotion 2D processing heads, aiming to maximize productivity on customers' manufacturing lines with this Industry 4.0-compatible solution.