最基本的是, an optical fiber is a glass thread, which can transmit messages modulated onto light waves. 有 2种主要类型 光纤, 单模(SM)光纤, 哪个只有一条路径, 通过一个更小的核心, 多模光纤, which has a large core 和 allows for multiple paths through the fiber.
单模光纤
光纤即网络™
OFS is a world-leader in the design 和 manufacture of single-mode optical fiber for 应用程序 including transcontinental, 区域, 大都会, 家庭/企业访问, in-building fiber optic systems.
的OFS Single-mode 光纤 Selection Guide for terrestrial 应用程序 is a quick reference guide for a general underst和ing of OFS single-mode fiber types 和 应用程序. This guide describes several families of OFS fiber 和 provides recommendations for 单模光纤 中使用的 室外厂房(OSP) 以及 室内(场所、企业) 应用程序.
Selecting the right fiber for your application can help lower system costs. 具有损耗低等特点, 更大的有效面积, 优化色散, tight bend performance can provide economic benefits compared to using a st和ard G.652D单模光纤. Please contact OFS for a more thorough explanation of the various fiber value propositions to assist in the selection process.
的OFS 单模产品组合 单模产品组合 includes the following families of optical fiber:
- TeraWave®- ITU-T G.654 long haul fiber with an optimized large effective area designed especially to support coherent systems.
- TrueWave®- ITU-T G.655和/或G.656 Non-Zero Dispersion fibers (NZDF) that have optimum chromatic dispersion characteristics to simplify 和 reduce the cost of dispersion compensation.
- AllWave®- ITU-T G.652.D标准单模光纤. AllWave Zero Water Peak (ZWP) Fibers provide seamless splicing 和 can be used everywhere from long haul to shorter reach in-building 应用程序. 其中一些纤维也是G.657兼容的.
- AllWave FLEX 和EZ-Bend®是ITU-T G.657 Bend Insensitive 单模光纤.
- TeraWave ® SCUBA 110 海洋 光纤
- 太波线的海洋纤维.
多模光纤
OFS is also a world-leader in the design 和 manufacture of 多模光纤. 我们的产品组合提供 高带宽 OM3, OM4, OM5 graded-index 多模光纤 designed to support a wide range of short-reach, 基于VCSEL的局域网, 中心办公室, 和数据中心应用. 我们的 LaserWave® laser-optimized multimode fibers cost-effectively support enterprise network speeds up to 400Gb/s 和 beyond. LaserWave WideB和 (OM5) fiber supports the latest short wavelength division multiplexing (SWDM) 应用程序 developed to maximize multimode fiber’s data carrying capacity. DMD-controlled to provide optimum performance with laser sources, LaserWave optical fiber is designed 和 manufactured with a carefully controlled refractive index profile to achieve low attenuation, 高带宽 和 longer link distances. The superior geometry of OFS multimode fiber results in easier cabling 和 better connector 和 transceiver coupling performance.
Multimode Rollable Ribbon 光纤
Further improvements to LaserWave multimode fibers have allowed OFS to be first to market with multimode Rollable Ribbon cable technologies. Improvements to the microbend sensitivity of LaserWave fiber have unlocked Multimode Rollable Ribbon 解决方案 for high-density multi-fiber interconnects (E.g.， 400g sr4, 800g sr8). Colored optical fibers are partially bonded into a flexible ribbon that is rolled within ultra-compact cables 和 then easily breaks-out into individual fibers or pairs for termination.
小巧轻便 R-Pack™ Backbone 光纤电缆s are plenum (12-72 fiber) or dual rated (Riser/CPR 12-144 fiber) for use in dem和ing building 应用程序.
Higher fiber counts are available in AccuRiser I/O Dual-Rated 光纤电缆s (Riser 和 LSZH/CPR 144-864 fibers). AccuRiser cables simplify transitions from outdoor to indoor use 和 feature a dual flame rating for universal use throughout much of the world.
特种纤维
OFS, through its predecessor companies, has been designing 和 manufacturing 特种纤维 since the mid 1970’s 和 today offers a broad range of st和ard 和 custom versions. The specialty product range includes multimode (MM) 和 single-mode (SM) with a variety of core 和 cladding sizes, 操作的波长, 数值孔径(NA), 和涂料. These features optimize fiber performance in a specific application 和 are often designed in response to a customer’s application.
我们的 高碳钢®, HCXtreme®, Gi高碳钢®, LineaSens®PYROCOAT® br和 optical fiber technologies are well known across industries. 我们的 specialty 单模光纤 include polarization maintaining, 掺铒 , cladding-pumped, Large Mode Area doped with various rare earth elements such as Erbium, 镱, 和铒镱. OFS is an industry leader in optical fiber design or modification for a variety of industries including medical, 工业通信, 航空电子设备, defense 以及 for various sensing 应用程序.
