Coherent Introduces Pluggable High Dynamic Range QSFP OTDR
Coherent Corp. (NYSE: COHR) has unveiled a high-performance embedded Optical Time Domain Reflectometer (eOTDR) in a QSFP package, featuring an industry-leading 30 dB dynamic range for spans up to 150 km. This innovative diagnostic tool enables real-time fiber-plant health monitoring for data center interconnects and telecom networks.
The QSFP eOTDR provides precise fiber span measurements and industry-standard SOR span traces. When combined with optical channel monitors, it enables real-time optimization and predictive maintenance using AI and machine learning. The device features a CMIS-based interface for seamless router integration and supports a scalable 'pay-as-you-grow' deployment model.
The company will showcase this technology along with other fiber monitoring solutions at OFC 2025 in San Francisco, April 1-3, at booth #1519.
Coherent Corp. (NYSE: COHR) ha presentato un riflettometro ottico a tempo di volo integrato (eOTDR) ad alte prestazioni in un pacchetto QSFP, con un intervallo dinamico leader del settore di 30 dB per distanze fino a 150 km. Questo strumento diagnostico innovativo consente il monitoraggio in tempo reale della salute della rete in fibra per interconnessioni di data center e reti telecom.
L'eOTDR QSFP fornisce misurazioni precise delle distanze in fibra e tracciati SOR standard del settore. Quando combinato con monitor ottici dei canali, consente l'ottimizzazione in tempo reale e la manutenzione predittiva utilizzando AI e machine learning. Il dispositivo presenta un'interfaccia basata su CMIS per un'integrazione fluida con i router e supporta un modello di distribuzione scalabile 'paga man mano che cresci'.
L'azienda presenterà questa tecnologia insieme ad altre soluzioni di monitoraggio della fibra all'OFC 2025 a San Francisco, dal 1 al 3 aprile, allo stand #1519.
Coherent Corp. (NYSE: COHR) ha presentado un reflectómetro de dominio de tiempo óptico embebido (eOTDR) de alto rendimiento en un paquete QSFP, con un rango dinámico líder en la industria de 30 dB para tramos de hasta 150 km. Esta herramienta de diagnóstico innovadora permite el monitoreo de la salud de la planta de fibra en tiempo real para interconexiones de centros de datos y redes de telecomunicaciones.
El eOTDR QSFP proporciona mediciones precisas de los tramos de fibra y trazas SOR estándar de la industria. Cuando se combina con monitores de canales ópticos, permite la optimización en tiempo real y el mantenimiento predictivo utilizando IA y aprendizaje automático. El dispositivo cuenta con una interfaz basada en CMIS para una integración fluida con los enrutadores y soporta un modelo de despliegue escalable 'paga a medida que creces'.
La empresa mostrará esta tecnología junto con otras soluciones de monitoreo de fibra en el OFC 2025 en San Francisco, del 1 al 3 de abril, en el stand #1519.
Coherent Corp. (NYSE: COHR)는 QSFP 패키지에 고성능 내장형 광 시간 영역 반사계(eOTDR)를 출시했습니다. 이 장치는 최대 150km 범위에서 산업 최고의 30dB 동적 범위를 제공합니다. 이 혁신적인 진단 도구는 데이터 센터 상호 연결 및 통신 네트워크의 실시간 섬유 플랜트 건강 모니터링을 가능하게 합니다.
QSFP eOTDR는 정확한 섬유 스팬 측정 및 산업 표준 SOR 스팬 추적을 제공합니다. 광 채널 모니터와 결합하면 AI 및 머신 러닝을 사용하여 실시간 최적화 및 예측 유지 관리를 가능하게 합니다. 이 장치는 원활한 라우터 통합을 위한 CMIS 기반 인터페이스를 특징으로 하며, '성장에 따라 지불'하는 확장 가능한 배포 모델을 지원합니다.
회사는 OFC 2025에서 이 기술과 다른 섬유 모니터링 솔루션을 선보일 예정이며, 샌프란시스코에서 4월 1일부터 3일까지 부스 #1519에서 만나볼 수 있습니다.
Coherent Corp. (NYSE: COHR) a dévoilé un réflectomètre optique à domaine temporel intégré (eOTDR) haute performance dans un package QSFP, offrant une plage dynamique leader de l'industrie de 30 dB pour des distances allant jusqu'à 150 km. Cet outil de diagnostic innovant permet la surveillance de la santé des infrastructures en fibre en temps réel pour les interconnexions de centres de données et les réseaux de télécommunications.
L'eOTDR QSFP fournit des mesures précises des distances en fibre et des traces SOR conformes aux normes de l'industrie. Lorsqu'il est combiné avec des moniteurs de canaux optiques, il permet une optimisation en temps réel et une maintenance prédictive grâce à l'IA et à l'apprentissage automatique. L'appareil dispose d'une interface basée sur CMIS pour une intégration fluide avec les routeurs et prend en charge un modèle de déploiement évolutif 'payez au fur et à mesure que vous grandissez'.
L'entreprise présentera cette technologie ainsi que d'autres solutions de surveillance de la fibre lors de l'OFC 2025 à San Francisco, du 1er au 3 avril, au stand #1519.
Coherent Corp. (NYSE: COHR) hat einen hochleistungsfähigen eingebetteten optischen Zeitbereichsreflektometer (eOTDR) in einem QSFP-Paket vorgestellt, der einen branchenführenden dynamischen Bereich von 30 dB für Strecken von bis zu 150 km bietet. Dieses innovative Diagnosetool ermöglicht die Echtzeitüberwachung der Gesundheit von Glasfaseranlagen für Datenzentrum-Interkonnektoren und Telekommunikationsnetze.
Das QSFP eOTDR liefert präzise Messungen der Glasfaserstrecken und branchenübliche SOR-Streckenverläufe. In Kombination mit optischen Kanalmessgeräten ermöglicht es Echtzeitoptimierung und prädiktive Wartung mithilfe von KI und maschinellem Lernen. Das Gerät verfügt über eine CMIS-basierte Schnittstelle für nahtlose Router-Integration und unterstützt ein skalierbares 'Pay-as-you-grow'-Bereitstellungsmodell.
Das Unternehmen wird diese Technologie zusammen mit anderen Lösungen zur Glasfaserüberwachung auf der OFC 2025 in San Francisco vom 1. bis 3. April am Stand #1519 präsentieren.
- Introduction of industry-leading 30 dB dynamic range OTDR in compact QSFP format
- Enables real-time network monitoring without additional infrastructure investment
- Supports scalable 'pay-as-you-grow' deployment model
- None.
Insights
Coherent's new high-performance embedded OTDR in a QSFP form factor represents a significant technical advancement in optical network diagnostics. The 30 dB dynamic range capability for spans up to 150 km addresses a critical need in the rapidly expanding fiber network infrastructure market.
What makes this product strategically valuable is its integration of complex diagnostics into the industry-standard QSFP package, eliminating the need for separate, expensive test equipment. The CMIS-based interface with optimized memory mapping reduces integration complexity for network operators, potentially accelerating adoption in major data centers and telecom networks.
The product's ability to enable real-time monitoring and predictive maintenance aligns perfectly with the industry shift toward AI-driven network optimization. By providing comprehensive fiber health data (absolute loss, reflection values, SOR traces) without network disruption, Coherent is addressing the reliability demands of hyperscale operators.
The "pay-as-you-grow" deployment model is particularly well-positioned for today's capital-conscious network expansion environment. This scalable approach could drive incremental revenue growth as networks expand, rather than requiring large upfront infrastructure investments.
This launch strengthens Coherent's position in the high-growth photonics market, particularly as bandwidth demands continue to accelerate with AI workloads and cloud expansion driving fiber deployment.
SAXONBURG, PA, March 24, 2025 (GLOBE NEWSWIRE) -- Coherent Corp. (NYSE: COHR), a global leader in photonics, announces its latest advancement in fiber network diagnostics: a high-performance embedded Optical Time Domain Reflectometer (eOTDR) in a QSFP package. With an industry-leading 30 dB dynamic range, it enables precise, repeatable OTDR traces for spans up to 150 km—all in a compact, pluggable form factor.
With rising bandwidth demands, real-time fiber-plant health monitoring is critical for data center interconnects and telecom networks. The eOTDR provides precise fiber span measurements, including absolute loss, reflection values, and industry-standard SOR span traces. Combined with optical channel monitors, it delivers unmatched visibility into channel and system performance, enabling real-time optimization and predictive maintenance using AI and machine learning.
As part of the modular embedded OTDR family from Coherent, this QSFP eOTDR features a CMIS-based interface with an optimized memory map, ensuring seamless integration into routers with minimal effort. This plug-and-play solution enhances network diagnostics while minimizing infrastructure disruptions.
As optical networks shift toward pluggable modules, the QSFP eOTDR enables in-service fiber health monitoring without additional infrastructure investment. Its pluggable format supports a scalable, "pay-as-you-grow" deployment model, allowing operators to expand efficiently while maintaining quality.
"Integrating an OTDR’s complex electrical processing and high-performance optics into a compact pluggable module was a major challenge," said Dr. Sanjai Parthasarthi, Chief Marketing Officer at Coherent. "This innovation delivers unparalleled flexibility and performance in fiber diagnostics."
Coherent continues to lead in embedded OTDR technology, with this QSFP addressing the needs of ultra-high-capacity fiber networks where real-time visibility and proactive maintenance are crucial. Alongside eOTDR, Coherent offers complementary fiber monitoring tools, including optical channel monitors, to provide a complete view of fiber health, maximize uptime, and optimize network performance.
Visit Coherent booth #1519 at OFC 2025 in San Francisco, April 1-3 to learn more about the eOTDR and other fiber monitoring solutions.
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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