Coherent Launches Industry-First 793nm Pump Laser Diode with Record 28W Power and 97% Polarization Purity
Coherent Corp. (NYSE: COHR) has launched a groundbreaking 793nm pump laser diode, achieving industry-first specifications with 28W of reliable power and 97% polarization purity. This innovative product targets the growing Thulium fiber laser market, particularly in medical applications.
The new chip enables higher power pumping and increased fiber laser power, leading to shorter treatment times and improved patient outcomes in medical applications while opening possibilities for new industrial uses. The high polarization purity enhances pump design efficiency, reducing operational costs.
According to Karlheinz Gulden, Senior VP of Laser Components and Subsystems, this class-leading chip will make laser systems more powerful, efficient, and cost-effective. The product is currently available and complements Coherent's broader portfolio, including fiber-coupled diode laser modules, Thulium-doped fibers, and optics.
Coherent Corp. (NYSE: COHR) ha lanciato un diodo laser a pompa da 793nm all'avanguardia, raggiungendo specifiche senza precedenti nel settore con 28W di potenza affidabile e 97% di purezza di polarizzazione. Questo prodotto innovativo si rivolge al crescente mercato dei laser a fibra di Tulio, in particolare nelle applicazioni mediche.
Il nuovo chip consente una pompa ad alta potenza e un aumento della potenza del laser a fibra, portando a tempi di trattamento più brevi e a risultati migliori per i pazienti nelle applicazioni mediche, aprendo al contempo possibilità per nuovi utilizzi industriali. L'alta purezza di polarizzazione migliora l'efficienza del design della pompa, riducendo i costi operativi.
Secondo Karlheinz Gulden, VP Senior di Laser Components and Subsystems, questo chip di classe leader renderà i sistemi laser più potenti, efficienti ed economici. Il prodotto è attualmente disponibile e completa il portafoglio più ampio di Coherent, che include moduli laser a diodo accoppiati a fibra, fibre drogati al Tulio e ottiche.
Coherent Corp. (NYSE: COHR) ha lanzado un diodo láser de bomba de 793nm, logrando especificaciones pioneras en la industria con 28W de potencia confiable y 97% de pureza de polarización. Este producto innovador se dirige al creciente mercado de láseres de fibra de Tulio, particularmente en aplicaciones médicas.
El nuevo chip permite un bombeo de mayor potencia y un aumento en la potencia del láser de fibra, lo que lleva a tiempos de tratamiento más cortos y mejores resultados para los pacientes en aplicaciones médicas, al mismo tiempo que abre posibilidades para nuevos usos industriales. La alta pureza de polarización mejora la eficiencia del diseño de la bomba, reduciendo los costos operativos.
Según Karlheinz Gulden, VP Senior de Componentes y Subsistemas de Láser, este chip líder en su clase hará que los sistemas láser sean más potentes, eficientes y rentables. El producto está actualmente disponible y complementa el portafolio más amplio de Coherent, que incluye módulos láser de diodo acoplados a fibra, fibras dopadas con Tulio y ópticas.
Coherent Corp. (NYSE: COHR)는 793nm 펌프 레이저 다이오드를 출시하여 28W의 안정적인 전력과 97%의 편광 순도라는 업계 최초의 사양을 달성했습니다. 이 혁신적인 제품은 특히 의료 응용 분야에서 성장하는 틸륨 섬유 레이저 시장을 목표로 하고 있습니다.
새로운 칩은 더 높은 전력 펌핑과 증가된 섬유 레이저 전력을 가능하게 하여 의료 응용 분야에서 치료 시간을 단축하고 환자 결과를 개선하며 새로운 산업적 용도의 가능성을 열어줍니다. 높은 편광 순도는 펌프 설계 효율성을 높여 운영 비용을 줄입니다.
레이저 구성 요소 및 하위 시스템의 수석 부사장인 칼하인즈 굴덴(Karlheinz Gulden)에 따르면, 이 클래스 최고의 칩은 레이저 시스템을 더 강력하고 효율적이며 비용 효율적으로 만들 것입니다. 이 제품은 현재 사용 가능하며 Coherent의 더 넓은 포트폴리오를 보완하며, 여기에는 섬유 결합 다이오드 레이저 모듈, 틸륨 도핑 섬유 및 광학 장치가 포함됩니다.
Coherent Corp. (NYSE: COHR) a lancé un diode laser à pompe de 793nm révolutionnaire, atteignant des spécifications inédites dans l'industrie avec 28W de puissance fiable et 97% de pureté de polarisation. Ce produit innovant cible le marché croissant des lasers à fibre de Thulium, en particulier dans les applications médicales.
La nouvelle puce permet un pompage à plus haute puissance et augmente la puissance des lasers à fibre, ce qui entraîne des temps de traitement plus courts et de meilleurs résultats pour les patients dans les applications médicales, tout en ouvrant des possibilités pour de nouvelles utilisations industrielles. La haute pureté de polarisation améliore l'efficacité de la conception de la pompe, réduisant ainsi les coûts d'exploitation.
Selon Karlheinz Gulden, VP Senior des composants et sous-systèmes laser, cette puce de classe leader rendra les systèmes laser plus puissants, efficaces et rentables. Le produit est actuellement disponible et complète le portefeuille plus large de Coherent, qui comprend des modules laser à diode couplés à des fibres, des fibres dopées au Thulium et des optiques.
Coherent Corp. (NYSE: COHR) hat einen 793nm Pumpenlaser-Dioden auf den Markt gebracht, der mit 28W zuverlässiger Leistung und 97% Polarisationreinheit branchenweit erste Spezifikationen erreicht. Dieses innovative Produkt zielt auf den wachsenden Markt für Thulium-Faserlaser ab, insbesondere in medizinischen Anwendungen.
Der neue Chip ermöglicht eine höhere Pumpenleistung und erhöht die Leistung des Faserlasers, was zu kürzeren Behandlungszeiten und verbesserten Patientenergebnissen in medizinischen Anwendungen führt, während er gleichzeitig Möglichkeiten für neue industrielle Anwendungen eröffnet. Die hohe Polarisationreinheit verbessert die Effizienz des Pumpendesigns und senkt die Betriebskosten.
Laut Karlheinz Gulden, Senior VP für Laserkomponenten und -Subsysteme, wird dieser Klassenbeste-Chip die Lasersysteme leistungsfähiger, effizienter und kostengünstiger machen. Das Produkt ist derzeit verfügbar und ergänzt das breitere Portfolio von Coherent, das unter anderem fasergekoppelte Diodenlaser-Module, thuliumdotierte Fasern und Optiken umfasst.
- Industry-first specifications with 28W power and 97% polarization purity
- Enables higher power pumping and increased laser efficiency
- Reduces operational costs through improved system efficiency
- Immediate product availability
- Expands addressable market into growing medical and industrial applications
- None.
Insights
Coherent's launch of the industry-first 793nm pump laser diode represents meaningful technological differentiation in the specialty laser components market. The product's key specifications—28W power and
This product introduction is strategically timed to capitalize on the expanding Thulium fiber laser market, particularly in medical applications where treatment efficiency and patient outcomes drive adoption. By enabling higher power pumping with superior polarization purity, Coherent is positioning for potential market share gains in both medical and industrial applications.
The complementary nature of this product within Coherent's portfolio (fiber-coupled modules, Thulium-doped fibers, optics) demonstrates vertical integration that could improve margins through increased component sales. Their Fiber Laser business unit's work on incorporating these chips into complete laser systems suggests a coordinated product strategy targeting higher-value integrated solutions.
While immediate revenue impact isn't quantified, this launch reinforces Coherent's innovation capabilities in high-performance photonics—critical for maintaining competitive positioning in specialty laser markets. The immediate availability indicates successful manufacturing scale-up, suggesting confidence in the production process and anticipated market demand.
Coherent's new 793nm pump laser diode marks a significant technical achievement in high-power laser diode technology. The 28W power output combined with
The technical significance extends beyond the raw specifications. Thulium fiber lasers operate at the ~2μm wavelength range, an emerging sweet spot that fills the gap between traditional 1μm (Ytterbium) and longer-wavelength CO2 lasers. The 793nm pump wavelength specifically targets thulium's absorption peak, maximizing energy transfer efficiency—a important factor in overall system performance.
From an applications perspective, this technology advancement creates cascade effects: higher pump power translates to higher fiber laser output, while improved polarization purity reduces energy losses in polarization-maintaining fiber architectures. For medical applications like tissue ablation and lithotripsy, this enables more precise energy delivery with potentially reduced collateral thermal damage.
The integration strategy between components (diodes, fibers, optics) and systems (complete fiber lasers) demonstrates technical cohesion across Coherent's product portfolio. This vertical integration approach provides technical advantages in optimizing the entire signal chain from pump to output beam, potentially yielding performance gains unachievable when using components from multiple vendors.
PITTSBURGH, March 12, 2025 (GLOBE NEWSWIRE) -- Coherent Corp. (NYSE: COHR), the leader in advanced laser technology, is proud to announce the launch of its groundbreaking 793nm pump laser diode, setting a new industry standard with an impressive 28W of reliable power and
A Game-Changer in Thulium Fiber Laser Technology
The increasing adoption of Thulium fiber lasers in medical applications has transformed patient care, offering a safer, more comfortable treatment experience with faster recovery times. With the market for Thulium fiber lasers projected to grow significantly, the new 793nm chip from Coherent is poised to meet the growing demand by enhancing laser performance, optimizing treatment time, and providing cost-effective solutions as well as enabling new applications beyond the medical market.
An Innovative Solution for the Market's Needs
The new 793nm chip is a perfect match for the growing needs of Thulium fiber laser systems. It enables higher power pumping, which translates to increased fiber laser power. In the medical market this allows for shorter treatment times and better patient outcomes; beyond the medical market, it enables new industrial applications as well. Additionally, the chip’s remarkable polarization purity delivers a more efficient pump design, boosting overall system efficiency and reducing operational costs. This combination of higher power and higher efficiency ensures that Thulium fiber lasers can continue to evolve, providing superior performance.
Setting a New Standard in Power and Polarization Purity
“We are proud to introduce a class-leading chip that combines unprecedented power and polarization purity, pushing the boundaries of what Thulium fiber lasers can achieve,” said Karlheinz Gulden, Senior Vice President, Laser Components and Subsystems at Coherent. “Our new 793nm chip enables laser systems to be more powerful, efficient, and cost-effective, which will have a profound impact on the growing Thulium fiber laser market.”
Complementary Technologies and Future Innovations
The new 793nm chip complements the broad portfolio that Coherent offers, including fiber-coupled diode laser modules, Thulium-doped fibers and optics, contributing to a complete, cutting-edge solution for laser systems. Our Fiber Laser business unit is also working on Thulium Fiber Lasers that incorporate these chips, offering an integrated approach for customers seeking next-generation laser technology.
Product Availability and Next Steps
The new 793nm chip is available today, marking a major milestone for Coherent and its customers. As the company continues to innovate in the field of laser components and subsystems, we are committed to supporting the growing demand for advanced laser technologies that improve patient outcomes and drive industry progress.
For more information on the 793nm chip and other cutting-edge products from Coherent please visit [https://www.coherent.com/components-accessories/hpl-se-pumps-seeds/ses-products] or contact our sales team.
About Coherent
Coherent empowers market innovators to define the future through breakthrough technologies, from materials to systems. We deliver innovations that resonate with our customers in diversified applications for the industrial, communications, electronics, and instrumentation markets. Coherent has research and development, manufacturing, sales, service, and distribution facilities worldwide. For more information, please visit us at coherent.com.
Media Contact:
innovations@coherent.com
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