Coherent Announces General Availability of 800G ZR/ZR+ QSFP-DD Transceiver
Coherent Corp. (NYSE: COHR) has announced the general availability of its 800G ZR/ZR+ QSFP-DD transceiver, designed for high-speed optical networking applications. The new module supports transmission spanning over 500 km in ZR mode and beyond 1000 km in ZR+ modes, with capabilities extending to 2000 km at lower data rates.
The transceiver features proprietary Indium Phosphide chip technology, delivering transmitter optical output power of -7dBm for OIF 800ZR and 0dBm for ROADM-based systems. Unlike silicon photonics solutions, it operates without additional EDFAs or tunable optical filters, reducing complexity and costs.
The product enables IP-over-DWDM deployments in routers and Ethernet switches, eliminating standalone transport equipment and reducing operational costs. According to Cignal AI, over 70% of coherent bandwidth deployed in 2024 was in pluggables, with growth expected due to AI-driven data center interconnect demands.
Coherent Corp. (NYSE: COHR) ha annunciato la disponibilità generale del suo trasmettitore QSFP-DD 800G ZR/ZR+, progettato per applicazioni di networking ottico ad alta velocità. Il nuovo modulo supporta la trasmissione su distanze superiori a 500 km in modalità ZR e oltre 1000 km in modalità ZR+, con capacità che si estendono fino a 2000 km a tassi di dati inferiori.
Il trasmettitore è dotato di tecnologia proprietaria a chip di fosfuro di indio, che fornisce una potenza ottica di uscita del trasmettitore di -7dBm per OIF 800ZR e 0dBm per sistemi basati su ROADM. A differenza delle soluzioni di fotonica al silicio, funziona senza EDFAs aggiuntivi o filtri ottici sintonizzabili, riducendo complessità e costi.
Il prodotto consente implementazioni IP-over-DWDM in router e switch Ethernet, eliminando l'equipaggiamento di trasporto autonomo e riducendo i costi operativi. Secondo Cignal AI, oltre il 70% della larghezza di banda coerente distribuita nel 2024 era in pluggables, con una crescita prevista a causa della domanda di interconnessione dei data center guidata dall'IA.
Coherent Corp. (NYSE: COHR) ha anunciado la disponibilidad general de su transceptor QSFP-DD 800G ZR/ZR+, diseñado para aplicaciones de redes ópticas de alta velocidad. El nuevo módulo soporta transmisiones de más de 500 km en modo ZR y más de 1000 km en modos ZR+, con capacidades que se extienden hasta 2000 km a tasas de datos más bajas.
El transceptor cuenta con tecnología de chip de fosfuro de indio, ofreciendo una potencia óptica de salida del transmisor de -7dBm para OIF 800ZR y 0dBm para sistemas basados en ROADM. A diferencia de las soluciones de fotónica de silicio, funciona sin EDFAs adicionales o filtros ópticos sintonizables, reduciendo la complejidad y los costos.
El producto permite implementaciones de IP-over-DWDM en enrutadores y conmutadores Ethernet, eliminando el equipo de transporte independiente y reduciendo los costos operativos. Según Cignal AI, más del 70% del ancho de banda coherente desplegado en 2024 estaba en pluggables, con un crecimiento esperado debido a la demanda de interconexión de centros de datos impulsada por la IA.
Coherent Corp. (NYSE: COHR)는 고속 광 네트워킹 애플리케이션을 위해 설계된 800G ZR/ZR+ QSFP-DD 트랜시버의 일반 가용성을 발표했습니다. 새로운 모듈은 ZR 모드에서 500km 이상, ZR+ 모드에서 1000km 이상 전송을 지원하며, 낮은 데이터 속도에서는 2000km까지 확장할 수 있는 기능을 제공합니다.
이 트랜시버는 독점 인듐 인화물 칩 기술을 특징으로 하며, OIF 800ZR에 대해 -7dBm의 송신 광 출력 전력을, ROADM 기반 시스템에 대해 0dBm을 제공합니다. 실리콘 포토닉스 솔루션과 달리 추가 EDFAs나 조정 가능한 광 필터 없이 작동하여 복잡성과 비용을 줄입니다.
이 제품은 라우터와 이더넷 스위치에서 IP-over-DWDM 배치를 가능하게 하여 독립형 전송 장비를 제거하고 운영 비용을 줄입니다. Cignal AI에 따르면, 2024년에 배포된 코히어런트 대역폭의 70% 이상이 플러그형 장비였으며, AI 기반 데이터 센터 상호 연결 수요로 인해 성장이 예상됩니다.
Coherent Corp. (NYSE: COHR) a annoncé la disponibilité générale de son transcepteur QSFP-DD 800G ZR/ZR+, conçu pour des applications de mise en réseau optique à haute vitesse. Le nouveau module prend en charge des transmissions dépassant 500 km en mode ZR et plus de 1000 km en mode ZR+, avec des capacités s'étendant jusqu'à 2000 km à des débits de données inférieurs.
Le transcepteur utilise une technologie de puce en phosphure d'indium, offrant une puissance de sortie optique du transmetteur de -7dBm pour OIF 800ZR et 0dBm pour les systèmes basés sur ROADM. Contrairement aux solutions de photonique en silicium, il fonctionne sans EDFAs supplémentaires ni filtres optiques réglables, réduisant ainsi la complexité et les coûts.
Le produit permet des déploiements IP-over-DWDM dans des routeurs et des commutateurs Ethernet, éliminant ainsi l'équipement de transport autonome et réduisant les coûts opérationnels. Selon Cignal AI, plus de 70 % de la bande passante cohérente déployée en 2024 était dans des modules enfichables, avec une croissance attendue en raison de la demande d'interconnexion des centres de données alimentée par l'IA.
Coherent Corp. (NYSE: COHR) hat die allgemeine Verfügbarkeit seines 800G ZR/ZR+ QSFP-DD Transceivers bekannt gegeben, der für Hochgeschwindigkeits-Optiknetzwerkanwendungen konzipiert ist. Das neue Modul unterstützt Übertragungen über 500 km im ZR-Modus und über 1000 km im ZR+-Modus, mit Fähigkeiten, die bei niedrigeren Datenraten bis zu 2000 km reichen.
Der Transceiver verfügt über proprietäre Indiumphosphid-Chip-Technologie und bietet eine optische Ausgangsleistung des Senders von -7dBm für OIF 800ZR und 0dBm für ROADM-basierte Systeme. Im Gegensatz zu Siliziumphotoniklösungen arbeitet er ohne zusätzliche EDFAs oder einstellbare optische Filter, wodurch Komplexität und Kosten reduziert werden.
Das Produkt ermöglicht IP-over-DWDM-Implementierungen in Routern und Ethernet-Switches, wodurch eigenständige Transportgeräte überflüssig werden und die Betriebskosten gesenkt werden. Laut Cignal AI waren über 70 % der 2024 bereitgestellten kohärenten Bandbreite in Plug-Ins, wobei aufgrund der durch KI gesteuerten Anforderungen an die Interkonnektivität von Rechenzentren ein Wachstum erwartet wird.
- New 800G transceiver enables longer transmission distances (500-2000 km)
- Eliminates need for additional equipment, reducing system costs
- Strong market position with 70% of coherent bandwidth in pluggables
- Partnership with Juniper Networks for integration into routing solutions
- Leverages existing 400G manufacturing processes for efficient production
- None.
Insights
Coherent's launch of its 800G ZR/ZR+ QSFP-DD transceiver represents a significant technological advancement in the optical networking space with material business implications. The timing is particularly strategic as AI infrastructure buildouts drive explosive growth in data center interconnect requirements.
The technical specifications are impressive - offering transmission distances of over 500km in standard mode and beyond 1000km in enhanced modes, with the proprietary Indium Phosphide chip delivering superior optical output power (-7dBm for OIF 800ZR and 0dBm for ROADM systems). What truly distinguishes this product is achieving these performance metrics without requiring additional amplifiers or filters that competitors need, creating a meaningful cost advantage.
This product directly addresses the accelerating shift toward IP-over-DWDM architectures, which eliminate standalone transport equipment. Network operators implementing this approach can realize substantial CAPEX and OPEX reductions – a compelling value proposition in the current high-interest rate environment where capital efficiency is paramount.
The endorsement from Juniper Networks is particularly noteworthy as it signals strong customer interest and integration into leading routing platforms. With over 70% of coherent bandwidth now deployed in pluggable formats according to Cignal AI, Coherent is targeting the fastest-growing segment of the optical networking market, positioning itself to capture significant share in AI-driven optical infrastructure.
This product launch strengthens Coherent's competitive positioning in the high-growth data center interconnect market where AI deployments are driving explosive bandwidth demand. The ability to deliver 800G optical performance without the additional components required by silicon photonics-based solutions represents a sustainable competitive advantage that should translate to higher gross margins and market share gains.
The strategic partnership with Juniper Networks provides a clear go-to-market channel, with the executive endorsement indicating potential for significant volume deployments. The timing is opportune – hyperscalers are racing to build out AI infrastructure, creating unprecedented demand for high-performance optical interconnects between compute clusters.
The economic value proposition centers on capital efficiency – by enabling the elimination of standalone transport equipment through IP-over-DWDM architectures, Coherent addresses the critical TCO concerns of both cloud providers and traditional carriers. This aligns perfectly with current market priorities where infrastructure cost optimization has become essential.
Cignal AI's market data validating that over 70% of coherent bandwidth deployed in 2024 was in pluggable formats confirms Coherent is targeting the market's sweet spot. The product's enhanced capabilities should command premium pricing while leveraging established manufacturing processes from their 400G product line, suggesting favorable production economics and rapid scalability as demand increases.
SAXONBURG, Pa., March 28, 2025 (GLOBE NEWSWIRE) -- Coherent Corp. (NYSE: COHR), a global leader in photonics, announces general availability of its 800G ZR/ZR+ transceiver in QSFP-DD form factor. This launch reinforces the company’s commitment to next-generation optical networking.
The 800G ZR/ZR+ addresses increasing demand for high-speed, efficient, and scalable metro, regional, and data center interconnect applications. Its pluggable form factor supports IP-over-DWDM deployments, enabling seamless integration into high-capacity routers and Ethernet switches. By eliminating standalone transport equipment, network operators achieve significant reductions in capital and operational costs.
Supporting multiple operational modes, the module delivers 800G ZR/ZR+ transmission spanning more than 500 km in ZR mode, beyond 1000 km in high-performance ZR+ modes with probabilistic shaping and over 2000 km at lower data rates. Its advanced IC-TROSA optical engine utilizes proprietary Indium Phosphide (InP) chip technology, providing transmitter optical output power of –7dBm for OIF 800ZR and 0dBm for ROADM-based line systems. Unlike silicon photonics-based solutions, these performance levels are achieved without additional Erbium-Doped Fiber Amplifiers (EDFAs) or tunable optical filters, thus reducing complexity, and lowering costs. "The availability of our 800G ZR/ZR+ QSFP-DD module marks another significant step in delivering innovative, high-performance solutions that address the evolving needs of optical networks,” said Dr. Beck Mason, Executive Vice President, Telecommunications at Coherent.
“The advent of small form factor pluggable coherent optics and IPoDWDM optimized routers is fueling a profound transformation of how networks are designed and implemented,” said AE Natarajan, Executive Vice President, Chief Development Officer, Juniper Networks. “Our journey to create a comprehensive portfolio of IPoDWDM-optimized solutions has been greatly enhanced and accelerated by our collaboration with Coherent. With Coherent’s 800G ZR/ZR+ 0dBm QSFP-DD optics, combined with Juniper’s industry-leading 800G routing solutions (e.g., PTX10002-36QDD), customers can achieve lower total cost of ownership (TCO) across cloud and AI data center applications spanning core, regional, and metro networks.”
“More than
The 800G ZR/ZR+ module leverages common manufacturing processes established for the company’s successful 400G products, facilitating streamlined production and customer migration to higher-capacity coherent optics.
Visit Coherent booth #1519 at OFC 2025 in San Francisco April 1-3 to learn more about our high-performance optical networking 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.
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