- 2026-07-27
- Confronting Extreme High Density: What is Bend-Insensitive Fiber?
- Driven by the comprehensive data center upgrades to 800G/1.6T and CPO (Co-Packaged Optics), optical cabling and routing are moving toward extreme miniaturization and ultra-high density. When massive amounts of optical fibers are squeezed into extremely confined spaces (such as inside chassis enclosures or behind BTW panels) or within high-density cables, the fibers face severe physical stress. To achieve compact routing without sacrificing signal quality, "Bend-Insensitive Fiber" (BIF) has become a critical material for next-generation networks.… Continue reading →
- 2026-07-27
- The Micron-Scale Key: Why Fiber End-Face Cleaning is the Lifeblood of High-Performance Networks?
- In the ultra-high-speed era of data centers upgrading to 400G / 800G and CPO (Co-Packaged Optics), over 85% of physical layer failures originate from "fiber end-face contamination." A single speck of dust invisible to the naked eye is enough to paralyze an entire expensive backbone network.… Continue reading →
- 2026-07-27
- The Golden Combination of Robustness and Precision Alignment: LC Connectors and PEI Materials
- In ultra-high-density optical communications, PEI (Polyetherimide, such as Sabic ULTEM™) engineering plastic used for LC connector housings is the core key to ensuring micron-level alignment and long-term stability.… Continue reading →
- 2026-06-26
- What is MPO?
- MPO (Multi-Fiber Push-On) is a multi-fiber connector standard defined by IEC-61754-7. Unlike traditional single-fiber connectors (such as LC or SC), a single MPO connector can accommodate 12, 24, or even more than 72 fibers. In CPO (Co-Packaged Optics) and hyperscale data center architectures, MPO is the physical interface standard for achieving high-speed data exchange (e.g., 400G, 800G, and 1.6T), significantly reducing space requirements and simplifying cabling complexity.… Continue reading →
- 2026-06-26
- Why is "Low Loss" Critical to the Success of CPO Architectures?
- ，Introduction to MPO Low Loss & MPO Ultra Low Loss
In the field of high-speed optical communications, "Low Loss" refers to minimizing the attenuation of optical power as signals pass through connection interfaces, such as Fiber Arrays or MPO connectors. As transmission rates advance toward 800G and 1.6T, the "Power Budget" for optical signals becomes extremely stringent. Any minute loss can directly impact system stability.… Continue reading →
- 2026-06-26
- What is Core Pitch?
- Core Pitch refers to the center-to-center distance between adjacent fiber cores within a Fiber Array (FA). In Silicon Photonics and CPO architectures, it is a fundamental parameter that defines interconnect density. Since chip-level waveguides are packed extremely tight, the Core Pitch of the FA must achieve sub-micron matching with the waveguide spacing to ensure efficient optical signal coupling.… Continue reading →
- 2026-05-31
- Why Connector Miniaturization for BTW Applications is the Trend
- As transmission speeds accelerate to 800G and 1.6T, internal chassis space and thermal management face severe constraints. Consequently, connector miniaturization and BTW (Behind-the-Wall) internal routing have become essential design trends.… Continue reading →
- 2026-05-31
- Why Optical Cabling is Moving Toward High-Density Connector Solutions
- As network architectures accelerate to 800G and 1.6T, data centers and AI computing clusters face an unprecedented bandwidth crunch. In this landscape, migrating optical cabling toward High-Density (HD) connector solutions has become an architectural necessity.… Continue reading →
- 2026-05-31
- Why High-End Data Centers Demand Optical Adapters with Automatic Shutters
- As networks advance to 800G and AI clustering, both laser power levels and cooling airflow velocities inside chassis have scaled up dramatically. This has made adapters with internal automatic shutters (Shutter Adapters) an industry standard for next-gen optical infrastructures.… Continue reading →
