HYBRID 1.6T 2×DR4 Key Features

Combining silicon photonics with FIBERSTAMP’s HYBRID half-DSP architecture, the 1.6T 2×DR4 transceiver delivers an aggregate bandwidth of 1.6 Tbps.

Key features include:

• 18W Maximum Power Consumption: Supports air-cooled data center deployments while helping reduce thermal demands in high-density racks.
• 28%–35% Lower Power Consumption: Delivers power savings compared with a comparable 3nm full-DSP solution.
• Up to 500m Reach: Supports transmission distances of up to 500 meters over single-mode fiber (SMF).
• DSP Capabilities on Key Channels: Provides DSP capabilities for signal enhancement, clock alignment, and phase synchronization to support link stability and power efficiency.
• Heterogeneous Silicon Photonics Architecture: Balances power efficiency, performance, and system integration flexibility.

Live Demonstrations of High-Speed Optical Interconnect Solutions

FIBERSTAMP will also demonstrate a range of optical interconnect products and technologies designed for AI data center applications, including:

• 800G OSFP-HRO DR8
• 800G Visual CHECKER
• 1.6T NPO Optical Engine

These demonstrations showcase FIBERSTAMP’s capabilities across high-speed pluggable optics, optical module testing, and next-generation NPO optical engines.

Exhibition Details：

• Date: October 12–15, 2026
• Location: San Jose, California, USA
• Booth: T11

Visit FIBERSTAMP at Booth T11 to explore the HYBRID 1.6T 2×DR4 transceiver and discover high-speed optical interconnect solutions for next-generation AI data centers.

The post FIBERSTAMP to Showcase HYBRID 1.6T 2×DR4 Heterogeneous Silicon Photonics Transceiver at OCP Global Summit 2026 first appeared on FIBERSTAMP.

In parallel with the office relocation, FIBERSTAMP also announced the launch of its Singapore manufacturing initiative under the Trade Agreements Act (TAA), further strengthening the company’s global supply chain and advanced manufacturing strategy while enhancing the delivery of highly reliable optical interconnect solutions for AI data centers, cloud computing, telecommunications networks, and government-related markets.

Construction of the project is scheduled to begin in June 2026, with production operations expected to commence in December 2026.

The Singapore manufacturing project represents a significant milestone in FIBERSTAMP’s global expansion strategy. The facility will focus on the manufacturing of high-speed optical transceivers, Active Optical Cable (AOC) products, and high-density optical interconnect solutions. The project will also support system integration, automated testing, quality assurance, and New Product Introduction (NPI) operations, establishing an advanced manufacturing platform aligned with international standards.

By establishing localized manufacturing capabilities in Singapore, FIBERSTAMP aims to further strengthen:

• TAA-compliant supply capabilities
• Supply chain transparency and traceability
• Global logistics and delivery efficiency
• Manufacturing reliability and quality control
• Customized support for AI data center customers

FIBERSTAMP believes the new TAA manufacturing facility will contribute to the development of a globally competitive advanced optical communications manufacturing ecosystem in Singapore while helping key customers address growing concerns related to supply chain security, compliance, and market uncertainty.

The post FIBERSTAMP Announces Office Relocation and Official Launch of Singapore TAA Manufacturing Initiative first appeared on FIBERSTAMP.

48G SDI Parallel Optical Module Solution for 8K Transmission

FIBERSTAMP’s 4×12G-SDI QSFP+ optical module solution leverages a 48G QSFP+ PSM4 transceiver to enable uncompressed 8K video transmission over single-mode fiber with distances of up to 20 km.

A compact fiber converter integrates four optical extenders and four 12G-SDI optical modules into a single mini box system, simplifying deployment while ensuring stable and efficient long-distance transmission.

Key Features:

• 48G QSFP+ PSM4 optical module supporting 4 independent single-mode fiber links
• 4 independent SDI channels (12G/6G/3G/1.5G/270M) with automatic data rate detection
• Supports uncompressed 8K transmission up to 20 km
• Up to 2160p/60Hz per channel with independent reclocking
• Compliant with SMPTE ST 2082-1 / 2081-1 / 424 / 292 / 259, DVB-ASI, and MADI standards
• Built-in cable equalizer (Tx) and clock data recovery (CDR) (Rx)

Applications:

Live broadcasting, 8K display systems, professional video production, and surveillance

O-Band 12G SDI DWDM SFP Solution for Long-Haul Transmission

FIBERSTAMP also introduces its O-Band 12G-SDI DWDM SFP solution, supporting up to 16 wavelengths with 150 GHz spacing. Equipped with a high-sensitivity APD receiver, the solution enables transmission distances of up to 30 km, making it ideal for long-distance HD video transport and real-time content distribution.

Exhibition Information

FIBERSTAMP invites industry professionals to explore its latest innovations in high-performance SDI optical transmission at NAB Show 2026. Visit booth N1569 for live demonstrations and firsthand insights into next-generation 8K video transport solutions.

• Booth No.: N1569
• Date: April 19–22, 2026
• Location: Las Vegas Convention Center

FIBERSTAMP continues to advance high-performance, low-power, and scalable optical interconnect technologies, supporting the global media and entertainment industry in its transition toward the 8K ultra-high-definition era.

The post FIBERSTAMP Showcases 48G SDI Optical Interconnect and O-Band 12G SDI DWDM Solutions at NAB Show 2026 first appeared on FIBERSTAMP.

Traditionally, the C-band has dominated long-haul transmission. However, for DCI “last-mile” applications spanning 2 km to 30 km, its cost structure is increasingly difficult to justify. FIBERSTAMP’s O-band (1310 nm) DWDM technology, with its naturally low-dispersion transmission window, establishes a new benchmark for cost-efficient 400GE data center interconnects.

400G QSFP-DD PSM DWDM4 Optical Module

Key Advantages:

DCM-Free Operation: Operating within the O-band’s low-dispersion window eliminates the need for bulky and costly dispersion compensation modules (DCM), simplifying line card design while reducing insertion loss.

Ultra-Low Power Consumption: Advanced silicon photonics integration enables industry-leading power efficiency, making the solution ideal for high-density data center deployments.

Cost-Optimized Architecture: For short- to mid-reach DCI applications, the solution avoids the complexity of coherent C-band transceivers, providing a high-performance direct-detect architecture that significantly reduces CapEx.

Ultra-Low Latency: By eliminating DSP-based dispersion compensation required in coherent optics, the module greatly reduces optical transmission latency, enabling faster data center interconnect performance.

Product Brief Description

400G QSFP-DD DWDM4 O-Band DCI Applications (10–30 km)

OFC 2026 Live Demonstration

FIBERSTAMP warmly invites visitors to our booth for a live end-to-end demonstration of the O-band 400G DWDM4 transmission system. The demonstration will feature:

• 400G DCI chassis
• 400G QSFP-DD OEO line cards
• 200 GHz O-band DWDM MUX/DEMUX modules

FIBERSTAMP provides a complete turnkey solution, demonstrating how the O-band architecture can reduce network deployment costs by approximately 50% while delivering efficient and scalable DCI connectivity.

Event: OFC 2026, Los Angeles, CA, USA

FIBERSTAMP Booth: #2416

Live Demo: “O-Band 400G DWDM4 Transmission in Action”

Redefining Cost-Effective 400G Transmission. See you at OFC 2026!

The post Paving the Way for Cost-Effective DWDM Transmission — FIBERSTAMP Showcases O-Band 400G DWDM4 Direct-Detect Optical Module and Subsystem at OFC 2026 first appeared on FIBERSTAMP.

FIBERSTAMP Booth: #2416

Live Demonstration of the 1.6T DR16-NPO Silicon Photonics Engine

The 1600G NPO DR16 silicon photonics engine, built on linear direct-drive technology, represents one of FIBERSTAMP’s key innovations for the next generation of optical networking.

The solution adopts a linear silicon photonics engine architecture, utilizing a socket-based packaging design combined with LPO linear direct-drive technology and advanced flip-chip bonding processes.

Compared with conventional NPO/CPO architectures, the linear NPO silicon photonics engine eliminates the DSP, significantly reducing system-level power consumption and overall cost.

Key Performance Specifications

Transmitter

The transmitter demonstrates excellent optical eye performance with a typical TDECQ of only 2.2 dB. The solution is fully compliant with the IEEE 802.3bs DR4 standard and enables seamless interoperability with conventional DSP-based DR4 optical modules, supporting hybrid deployment between new and legacy architectures.

Receiver

At a BER of 1E-6, the receiver sensitivity across all channels is better than −5 dBm, ensuring sufficient link budget for stable high-speed transmission.

Launch of HYBRID Green Interconnect Innovations at OFC 2026

The 800G OSFP HYBRID product family differs from traditional full-DSP optical modules (DPO). By utilizing DSP processing on only half of the channels, the HYBRID architecture significantly improves both power efficiency and latency performance.

HYBRID optical modules and active optical cables draw inspiration from general design methodologies used in LPO and LRO architectures. From the perspective of strict system-level signal alignment, however, HYBRID introduces a more advanced design strategy that balances performance, power consumption, and deployment flexibility.

HYBRID Green Interconnect Products Demonstrated at OFC 2026

• 800G OSFP HYBRID ACC+
• 800G OSFP HYBRID VR8-AOC
• 800G OSFP HYBRID PSM8-AOC
• 800G OSFP-PHO 2×DR4

FIBERSTAMP HYBRID Architecture Patent Overview

HYBRID Architecture: Advantages and Key Considerations

1. Key Advantages of HYBRID

Significant Power Reduction:

Approximately 20–30% lower power consumption compared with full-DSP solutions

Ultra-low Link Latency:

With only half the DSP processing, latency is reduced by approximately 50%, approaching performance levels similar to LRO architectures.

Reliable Signal Quality:

• Multimode 50 m: PRE-FEC BER E-7 / E-8
• Single-mode 500 m: PRE-FEC BER E-10

Optimized Cost Structure:

Overall system cost can be reduced by approximately 20% compared with traditional DSP-based architectures.

Higher Channel Density Capability:

Provides a feasible architecture for 16-channel / future 3.2T pluggable optical modules.

2. Limitations and Engineering Considerations

Non-DSP receiver channels require slightly tighter host-side SI tuning.

System-level co-optimization is required rather than simple plug-and-play deployment

Large-scale commercialization is still in its early stage and requires close collaboration with ecosystem partners.

Nevertheless, compared with LPO and LRO architectures, the engineering risks associated with the HYBRID architecture are significantly more manageable.

Advancing Next-Generation Optical Interconnects

The HYBRID architecture achieves a balanced optimization across power consumption, latency, cost, and performance, making it a promising technology pathway for next-generation high-speed optical interconnects.

As demand for AI infrastructure and hyperscale computing networks continues to grow, FIBERSTAMP will continue advancing silicon photonics technologies, linear-drive architectures, and green interconnect solutions. The company looks forward to working closely with switch vendors, system providers, and end users to accelerate the large-scale deployment of 800G and 1.6T optical interconnect technologies, enabling scalable and energy-efficient next-generation data center networks.

The post OFC 2026 — Live Demonstration of the 1.6T DR16-NPO Silicon Photonics Engine and HYBRID Green Interconnect Innovations first appeared on FIBERSTAMP.

Product 1: 800G OSFP HYBRID ACC+ Active Copper Cable

The 800G OSFP HYBRID ACC+ Active Copper Cable is built on a HYBRID half-DSP architecture, in which DSP-based signal compensation is implemented on only one side of the link—either the host side or the line side. This design maintains high-speed signal integrity and link stability while significantly reducing power consumption, link latency, and overall system cost.

The product was characterized and tuned using FIBERSTAMP’s in-house checker test platform and was successfully validated on an NVIDIA 800G InfiniBand switch platform. Test results confirm full compatibility with 800G switch ports at a transmission distance of 5 meters, with the following performance metrics:

• Data Rate: 800 Gbps (8 × 100G)
• Maximum Reach: ≥ 5 meters
• Typical Power Consumption: ~5.5 W per end
• Link Latency (5 m): ~100 ns
• Pre-FEC BER: Stable at the 1E-9 level
• Post-FEC BER: Up to 1E-15 or better
• Eye Opening Info FOM: Majority of channels above 70

Compared with conventional AEC solutions under equivalent transmission conditions, HYBRID ACC+ delivers approximately 40% improvement in power efficiency, latency, and cost, providing a high-performance and cost-effective short-reach interconnect option for high-density data center deployments.

As the HYBRID solution adopts a half-DSP architecture, achieving optimal system-level performance typically requires joint tuning and validation with original equipment manufacturers (OEMs) during deployment.

Product 2: 800G OSFP-PHO 2×DR4 Silicon Photonics Module Based on HYBRID Architecture

FIBERSTAMP also showcases its 800G OSFP-PHO 2×DR4 silicon photonics module, designed on the HYBRID architecture. The module supports configurations from 800G OSFP112-PHO 2×DR4 to 2 × 400G DR4 (QSFP112 / OSFP-RHS), addressing 500-meter-class short- to mid-reach optical interconnect requirements in data center environments.

Key technical features include:

• Module Power Consumption: < 12.5 W, approximately 20% lower than traditional full-DSP optical modules.
• Transmission Reach: Up to 500 meters over single-mode fiber (SMF) with KP4-FEC enabled.
• Link Latency :  Approximately 50% lower than conventional DSP-based architectures.
• Signal Quality: Pre-FEC BER reaching the E-10 level.

High-Temperature Fiber Transmission BER

Experimental results demonstrate that HYBRID half-DSP technology can effectively compensate for channel loss, making high-performance, cost-efficient 800G optical interconnect upgrades technically feasible for hyperscale data centers and cloud service providers.

Under the current LRO operating mode, the receiver link still exhibits a limited post-correction symbol margin (slightly above 10), which requires collaborative system-level tuning with OEM partners to further optimize end-to-end link performance.

Invitation to DesignCon 2026

FIBERSTAMP cordially invites media representatives, industry analysts, and partners to visit DesignCon 2026 (Booth #1456) to explore these two innovative solutions and engage in technical discussions.

The company also looks forward to working closely with customers and ecosystem partners to jointly advance the HYBRID pluggable green interconnect product portfolio, enabling HYBRID design methodologies to move beyond laboratory validation and deliver tangible benefits to AI and data center computing infrastructure.

The post FIBERSTAMP Demonstrates 800G HYBRID ACC+ Active Copper Cable and 800G HYBRID Silicon Photonics Module at DesignCon 2026 first appeared on FIBERSTAMP.

At Booth #4008, FIBERSTAMP will present a live demonstration of its immersion liquid-cooled 800G optical module and 800G optical extender series, welcoming industry professionals to explore the company’s newest innovations in AI and HPC connectivity.

Live Demonstration Highlights:

Immersion Liquid-Cooled 800G Optical Module (800G OSFP DR8)

Designed for high thermal density AI clusters and liquid-cooled data centers, this fully immersion-ready optical module features:

• AI-Grade Liquid Cooling Design: Supports complete immersion operation with MPO tail-fiber interface.
• High-Reliability Hermetic Structure: Withstands >0.2 MPa pressure; incorporates integrated heat-dissipation materials and an inspection valve with patented mechanical design.
• Flexible Connectivity: Pluggable Dual MPO12 tail fibers, compatible with AOC and liquid-cooled cabling architectures.
• Silicon Photonics Architecture: Combines high bandwidth with low power consumption to meet future high-speed computing cluster demands.
• Wide Fluid Compatibility: Validated with fluorocarbon, mineral oil, and silicone oil cooling fluids; customizable for customer-specific immersion environments.

Liquid-Cooled Optical Extender Series

To enhance flexibility and maintainability in high-density liquid-cooled systems, FIBERSTAMP is also introducing a range of 800G liquid-cooled optical extenders, including:

800G OSFP Liquid-Cooled Extender
800G OSFP-RHS Liquid-Cooled Extender
800G QSFP-DD Liquid-Cooled Extender

Technical Highlights:

• High-Speed Core Design: Supports extension up to 0.5 meters (0.3 meters for 800G) and features FIBERSTAMP’s patented “fish-shaped” housing.
• Multi-Form Factor Compatibility: Supports SFP112, QSFP28, QSFP-DD, and OSFP, covering 25G to 800G with a seamless upgrade path to 1.6T.
• Enhanced Cooling Capability: Built-in 1.5W silent fan improves airflow and significantly boosts connector thermal performance.
• Visual Status Monitoring: Integrated indicator lights for active status visualization, ideal for high-frequency plug-and-play environments and port lifespan extension.

Driving Innovation in High-Performance Optical Interconnects

FIBERSTAMP continues to advance data center interconnect technology through innovation, empowering global AI and HPC systems with higher energy efficiency, greater bandwidth, and improved reliability.

Visit FIBERSTAMP at Booth #4008 during SC 2025 to experience the next generation of immersion liquid-cooled optical interconnect solutions firsthand.

The post FIBERSTAMP to Showcase Immersion Liquid-Cooled 800G Optical Module and 800G Optical Extender at SC 2025 first appeared on FIBERSTAMP.

At this year’s exhibition, FIBERSTAMP will highlight two of its latest technological breakthroughs — the COLOR X O-Band 100G DWDM Non-Coherent Subsystem and the 400G DCI Coherent Subsystem. These innovations deliver high-performance, low-power, and cost-efficient optical transmission solutions for metro networks and data-center interconnects (DCIs), helping network operators and cloud service providers build more agile, scalable, and energy-efficient optical infrastructures while lowering total cost of ownership (TCO).

400G ZR/ZR+ Coherent Transmission Subsystem: Simplifying Metro Core and Aggregation Networks

FIBERSTAMP’s 400G coherent optical module integrates advanced silicon photonics and high-performance DSP technology, supporting QSFP-DD and CFP2 form factors for seamless deployment across routers, switches, and transport platforms.

Key Highlights:

• Ultra-high capacity and long-haul reach: Supports single-wavelength transmission up to 400 G (scalable to 800 G) over distances beyond 500 km without costly coherent transponders. The compact 1U/2U subrack design delivers 6.4 T/12.8 T total capacity, ideal for metro-core and regional interconnect applications.

• Open and converged architecture: Fully compliant with OIF 400ZR/OpenZR+ standards, enabling deep IP-optical layer convergence that simplifies network design and reduces operational complexity and TCO.

• Exceptional performance: Equipped with robust Forward Error Correction (FEC) and high OSNR tolerance, ensuring reliable, stable transmission across complex optical paths.

100G O-Band DWDM Non-Coherent Transmission Subsystem: Enabling Low-Cost, Ultra-Low-Latency Edge Connectivity

Developed for short-reach interconnects and latency-critical applications, FIBERSTAMP’s O-Band 100 G DWDM solution breaks away from conventional C-Band DWDM designs, offering distinctive advantages in performance and cost efficiency.

Key Highlights:

• Zero-dispersion penalty and ultra-low latency: Operating in the O-Band (1260 – 1360 nm) range on standard G.652 single-mode fiber, the subsystem eliminates the need for dispersion-compensation modules (DCMs), minimizing system complexity and achieving near-zero additional latency — ideal for financial trading, edge computing, and other time-sensitive use cases.

• High cost efficiency and low power: Based on PAM4 non-coherent detection, it maintains 100 G speeds while significantly reducing design complexity and power consumption, making it a compelling option for large-scale DCI deployments and 5G fronthaul/mid-haul networks.

• High-density DWDM multiplexing: Supports O-Band DWDM transmission up to 30 km, achieving 16 × 100 G per fiber, dramatically improving fiber utilization while extending and preserving the value of existing optical infrastructure assets.

Invitation to Network X 2025

FIBERSTAMP warmly invites global media, industry analysts, and partners to visit Booth #B10 at Network X 2025 to experience live demonstrations of its next-generation optical subsystems and explore their real-world applications in modern network environments.

Exhibition Details:

Date: October 14–16, 2025

Location: Paris Expo Porte de Versailles, Paris, France

Booth No.: B10

The post FIBERSTAMP to Showcase COLOR X O-Band 100G DWDM and 400G DCI Coherent Subsystems at Network X 2025 in Paris first appeared on FIBERSTAMP.

The Open Compute Project (OCP), founded by Meta (formerly Facebook) in 2011, is a global open hardware initiative committed to redefining the design, standardization, and deployment of data center infrastructure through collaborative innovation. The OCP ecosystem brings together leading hyperscale operators, cloud providers, equipment manufacturers, and component suppliers to drive the development of next-generation, energy-efficient, and scalable ICT infrastructure.

By joining the OCP Community, FIBERSTAMP aims to leverage the platform over the next two to three years to introduce its visionary interconnect architectures and highly differentiated products to the AI and data center (DC) industries. These offerings are designed to address current technical and commercialization bottlenecks in the interconnect space, contributing to the evolution of global AI and DC infrastructure—and supporting the advancement of open, next-generation telecom networks.

Looking ahead, FIBERSTAMP will actively participate in OCP working groups, contribute to specification development, and engage in the broader open hardware collaboration process. The company also plans to pursue OCP Accepted and OCP Inspired certifications for its proprietary solutions, with the goal of expanding deployment opportunities and increasing its visibility within the global open hardware ecosystem.
At the same time, FIBERSTAMP will continue to build on its strengths in key technology areas—including high-speed optical transceivers, silicon photonics, co-packaged optics (CPO), and liquid-cooled interconnects—further cementing its position as an innovation-driven contributor to the future of open data infrastructure.

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[13 June 2025, Singapore] — FIBERSTAMP, a global leader in open optical interconnect solutions, today announced its official membership in the Optical Internetworking Forum (OIF), a premier international standards organization driving innovation in optical networking.

Since its founding in 1998, the Optical Internetworking Forum (OIF) has grown into a leading global, non-profit alliance with over 160 members, including network operators, equipment vendors, and test solution providers. OIF is dedicated to driving the standardization and interoperability of optical networking technologies. Through its technical work, including Implementation Agreements, specifications, and multi-vendor interoperability testing, OIF has helped accelerate the adoption of key innovations such as 400ZR/800ZR optical modules, Common Electrical Interfaces (CEI), Co-Packaged Optics (CPO), and the Common Management Interface Specification (CMIS). OIF plays a critical role in enabling high-performance, open, and reliable optical networks worldwide.

By joining OIF’s interoperability platform, FIBERSTAMP aims to drive the global expansion of its next-generation innovations and differentiated products, while aligning closely with OIF’s core mission of open collaboration and seamless interoperability. As part of its commitment, FIBERSTAMP plans to actively participate in upcoming OIF Interoperability Demonstrations, showcasing the openness, compatibility, and high performance of its solutions. These efforts reflect FIBERSTAMP’s vision to build robust optical interconnect infrastructure for data centers, AI workloads, and hyperscale network environments worldwide.

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