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LaserWave® FLEX Bend Optimized Fiber Fact Sheet (95 KB)
February 11, 2010
Abstract: Traditional multimode fibers can be sensitive to tight bends, leading to high link loss that could exceed the system loss budget. LaserWave FLEX bend-optimized multimode fiber offers extremely low bending loss at both 850 nm and 1300 nm, including an industry-leading 2.2 dB/km at the 850 nm operating window, most popular for enterprise applications.
FTTH Design Decision Flowchart (240 KB)
September 28, 2009
Author: David Stallworth
Is Your Network Ready for 100G? (291 KB)
September 11, 2009
Author: John Kamino
Abstract: This article examines the requirements of 100 Gb/s applications and the optical fiber-based solutions that address those needs.
OM4 Fiber FAQs (111 KB)
July 14, 2009
Measuring Bandwidth of 10G Laser-optimized Multimode Fiber (755 KB)
March 13, 2009
Abstract: The traditional Overfilled Launch (OFL) method of measuring bandwidth in multimode fiber has been replaced by new, more advanced techniques.
Optical Fiber in the Data Center: Fiber Choices, New Standards Impact Network Performance (198 KB)
March 13, 2009
Author: David Mazzarese
Abstract: For network managers, installers and
consultants, all eyes are on the data
center. In businesses, educational and
health facilities, and government
organizations, this critical facility is at
the hub of an explosion in bandwidth
demand. The drivers behind this
growth include the tremendous popularity
of video and other high-bandwidth
content on the Internet, the
growing interest in videoconferencing,
greater demand for data storage and
record keeping, and the rise in supercomputing
applications.
OFS Fiber in the Green Data Center (949 KB)
February 09, 2009
How Long is Long-Haul in a FTTH World? (45 KB)
December 15, 2008
Author: Guy Swindell & David Mazzarese
Abstract: Fiber-to-the-home’s newfound status as the preeminent wireline solution coupled with the emergence of IP video are driving higher bandwidth requirements into rural America. A seldom mentioned byproduct of these rural deployments is a need to link remote central office and hub locations over substantial distances. The capacity of those links will define the ability to deliver next-generation services in the last mile, and the distances those links support may introduce issues which were previously the exclusive domain of longhaul backbone providers.
Budgeting for Long Haul Networks (213 KB)
May 14, 2008
Author: Peter Arnoff Nielsen
Abstract: Stretch Your Network Budget
Through Proper Fiber Selection - In an ideal world, resources would be unlimited. Unfortunately, in the real world that is not the case. When spending resources, most of us are
constrained by some sort of budget.
Understanding Fiber Optics: Polarization Mode Dispersion (PMD) (128 KB)
February 12, 2008
On the Road to 100 Gigabit Ethernet (526 KB)
January 31, 2008
Author: Andrew Oliviero
Abstract: Setting the Standard for Next-Generation Enterprise Networks
The Importance of Minimizing Hydrogen Aging Losses and Alkali Impurities OFS AllWave® Zero Water Peak (ZWP) Fiber (593 KB)
December 13, 2007
Author: Dr. Kai Chang
Abstract: To reliably support many decades of revenue generating services the optical loss in fibers should
not degrade with time. For some fibers, however, there is a
significant risk that the optical loss could increase due to
the chemical reactions between the atomic defects in fibers
and the trace amounts of molecular hydrogen inevitably
present in or around optical cables. Selecting the right fibers made with the proper process and high purity silica material can guard against hydrogen aging loss increases
and help ensure decades of reliable network service.
Understanding Fiber Optics: Zero Water Peak Fiber (91 KB)
November 05, 2007
Abstract: While all Reduced Water Peak Fibers have lower loss in the E band (1360 - 1460 nm), not all such fibers are created equal.
Bend-Optimized Fiber FAQs (1 MB)
October 15, 2007
Author: David Mazzarese
Abstract: As today's FTTx networks push optical fiber to single-family homes and multiple dwelling units, they require smaller distribution cabinets and compact fiber manangment systems, where fiber is subject to a greater degree of bending. These conditions have put more stringent demands than ever before on the bend performance of single-mode fibers. However, the need to maintain a very high degree of mechanical reliability hasn't changed. An understanding of the design and performance of bend-optimized fiber will help the user make a more informed decision in specifying a fiber that can support tighter bends but still be very reliable.
RUDP Listing for ORBITAL™ Cabinets 160, 288, and 576 (254 KB)
September 21, 2007
AllWave FLEX ZWP Fiber White Paper - Spanish (453 KB)
May 31, 2007
Author: David Mazzarese
Abstract: Las redes de fibra óptica modernas hoy ya llevan la fibra hasta el hogar y el escritorio. Cuando los cables de fibra se instalan en el último tramo de redes al hogar (fiber-to-the-home o FTTx como se conocen en inglés), estos cables están expuestos a más curvatura, en cajas de distribución más pequeñas o sistemas de administración de fibra más compactos.
AllWave FLEX Fiber and the new ITU G.657 Standard (517 KB)
May 17, 2007
Build to Last: The 40 Year FTTH Design (201 KB)
April 16, 2007
Author: Guy Swindell and Calvin Martin
Abstract: This artice explains how to achieve cost-parity and future-proofing in an FTTH network design. Learn about the key importance of optical fibers, splitters and connectors. This was an atricle appearing in the April-07 issue of the LastMILE Magazine.
Understanding Fiber Optics: Attenuation (117 KB)
April 12, 2007
Fiber in the Premises: Multimode or Single-Mode? (591 KB)
January 11, 2007
Author: Tony Irujo
Abstract: Applications such as Voice over IP, video-streaming, and teleconferencing are pushing data communication rates to 10 Gigabit Ethernet and beyond in enterprise networks. These higher speeds might lead system designers to believe that single-mode fiber enjoys an increasing advantage over multimode fiber in premises applications. However, higher Ethernet speeds do not automatically mean single-mode fiber is the right choice.
Understanding Fiber Optics: Numerical Aperture (96 KB)
October 17, 2006
Abstract: Numerical aperture (NA) is a critical performance specification for multimode fibers. It indicates the maximum angle at which a particular fiber can accept the light that will be transmitted through it. The higher an optical fiber's NA, the larger the cone of light that can be coupled into its core.
Minimizing PMD in Cabled Fibers (185 KB)
August 31, 2006
Author: David Mazzarese
Abstract: Polarization Mode Dispersion (PMD) is a serious problem that can limit distances and data rates in an optical fiber system. PMD is a time varying quantity that degrades system bandwidth and is costly to mitigate. It affects network reliability and is becoming more evident as network speeds increase.
Selecting the Right NZDF Fiber for Distributed Raman Amplification (334 KB)
August 31, 2006
Author: Tommy Geisler & Bera Pálsdóttir
Abstract: Distributed Raman amplification, the technology used to increase the span reach in 10 and 40 Gb/s systems, may reduce overall system cost, in part by reducing the number of amplifiers in the network. This technology has been adapted in commercial systems and is now implemented in the field both in the United States, Europe and Asia.
AllWave FLEX ZWP Fiber White Paper (479 KB)
June 05, 2006
Author: David Mazzarese
Abstract: Modern fiber networks are pushing fiber to the home and desk. As fiber is installed in the last mile of Fiber-to-the-Home (FTTx) networks, it is subject to a greater degree of bending, since smaller distribution cabinets and compact fiber management systems are required. Additionally, fiber is being pushed into buildings and closer to the desk to carry optical bandwidth to the end user. All of these aspects have put more stringent demands on the robustness and bend performance of single-mode fibers than ever before. These demanding applications have led OFS to develop a new bend-insensitive optical fiber, AllWave FLEX Zero Water Peak (ZWP) fiber, optimized for access and enterprise networks.
LC Product Specification (1 MB)
May 23, 2006
SC Product Specification (904 KB)
October 25, 2005
Lose the Gel - Why 100% Dry Cable is the Right FTTX Network Choice (772 KB)
July 20, 2005
Author: Lisa Dixon, PhD
Abstract: When investing in a new or upgraded fiber optic network to support FTTx, including service to homes, businesses and multiple dwelling units, you will need to make several key decisions before purchasing fiber optic cables. This paper helps you choose the right one for your need.
Understanding Fiber Optics: Intersymbol Interference (99 KB)
January 01, 2005
Multimode Fiber Selection Guide (178 KB)
January 01, 2005
Abstract: Economical Solutions for High Performance Networks.
Fiber or Copper? - FAQs (108 KB)
January 01, 2005
Abstract: Making the Right Choice for Your Premises Network
Novel ADSS Cable Design Technique for a Reduced Weight and Reduced Cable Diameter (134 KB)
January 01, 2005
Author: Alessandro Nunes
Abstract: Published at IWCS 2002.
Measuring Bandwidth of High-Speed Multimode Fiber (183 KB)
January 01, 2005
Author: Andrew Oliviero
Abstract: Understanding the Methods Used to Ensure Fiber Performance
Optical Fiber in the Data Center: Increase Network Flexibility through Proper Fiber Selection (549 KB)
January 01, 2005
Author: Andrew Oliviero, John E. George
Abstract: Data center designers and managers
must be sure that the optical fiber
products they specify can provide the
performance and reliability they need.
Effects of High Power (199 KB)
January 01, 2005
Author: D. Ridgeway
Modular Adapters and Attenuators (582 KB)
January 01, 2005
Author: D. Ridgeway
Manufacturing Multimode Fiber (214 KB)
January 01, 2005
Author: David Mazzarese
Abstract: Precise Control of Production and Testing Ensures High Performance
Full Spectrum™ Fiber Performance Today And Tomorrow With OFS AllWave® Fiber (535 KB)
January 01, 2005
Author: Dr. Kai Chang & Dr. W. M. Flegal
Abstract: OFS' AllWave® single-mode optical fiber is the industry's first Full Spectrum fiber designed for optical transmission systems operating over the entire wavelength range from 1280 nm to 1625 nm. Before AllWave fiber,
systems operated in either the O-band (1310 nm region) or the C- and L-bands (1530 to 1625 nm). With AllWave fiber,
the E-band (1400 nm region) and S-Band (1460 to 1530 nm) are available to expand the capacity of optical networks.
Development of Lightweight Ribbon Cable for Blown Installation (1001 KB)
January 01, 2005
Author: H. Paul Debban, Jr., Mario S. Rossi, Peter A. Weimann, MIchael Kinard, C. Shawn Davis, Jason Pedder
Abstract: Published at IWCS 2002.
Mixing TrueWave® RS Fiber with Other Single-Mode Fiber Designs Within a Network (892 KB)
January 01, 2005
Author: James R. Refi
Abstract: This white paper discusses various topics that should be evaluated when mixing TrueWave® RS fiber with dispersion-unshifted and other
nonzero dispersion fibers. These topics include: (1) joint loss, (2) one-way OTDR anomaly, (3) link
chromatic dispersion, (4) link dispersion slope, (5) cutoff wavelength, and (6) nonlinear effects.
50 µm or 62.5 µm? Choosing the Right Multimode Fiber (220 KB)
January 01, 2005
Author: John E. George
Abstract: Choosing the Right Multimode Fiber for Data Communications
Designing PON for Cost Effective Triple Play Support (2 MB)
January 01, 2005
Author: John E. George
Abstract: Designing Passive Optical Networks for Cost Effective Triple Play Support
Specifying Fiber in the Horizontal (208 KB)
January 01, 2005
Author: John E. George
Abstract: To meet the need for higher bandwidth, more end-users are installing fiber in their horizontal networks, directly to desktops or even to wireless access points. Once the end user has elected to install fiber, many questions arise: What do the standards specify for optical applications in the horizontal? How does one decide what kind of fiber should be used? What level of bandwidth support is required to sustain today's applications and those into the future? How should
channel insertion loss be managed?
Entry and Termination of Central Core Cables Containing Flexible Unit Tubes (551 KB)
January 01, 2005
Author: John Keese, H. Paul Debban, Leon J. Burdum, Manuel R. Santana
Abstract: Publisehd at NFOEC 2001.
Optimized Drop Cable For FTTH (397 KB)
January 01, 2005
Author: Lisa Dixon
Abstract: Published at FTTH Conference 2004.
Application Specific Solutions for FTTx Blown Fiber (241 KB)
January 01, 2005
Author: Luis Bocanegra, Vid Chandraiah, Paul Debban, Timothy Goddard, Phil Konstadinidis, Jason Pedder, Mahmood Tabaddor, Ken Taylor
Abstract: Published at NFOEC 2003.
A New Family of Totally Dry Outside Plant Cables (292 KB)
January 01, 2005
Author: Peter A. Weiman, Richard H. Norris, Howard M. Kemp, Richard G. Gravely, Swati Neogi
Abstract: Published NFOEC 2003.
Blue Tiger Advantage (131 KB)
January 01, 2005
Author: R. Boncek
Blue Tiger Advantage (131 KB)
January 01, 2005
Author: R.Boncek
Ensuring Low Splice Loss With High Quality Fibers (480 KB)
January 01, 2005
Author: R.K. Boncek, J. Hartpence, Y.Qian and T. Liang
Abstract: Low fusion splice loss and ease of splicing are important needs for successful, low cost cable installations and growth to faster networks. To ensure low splice loss, one must begin with high quality fiber. OFS recommends proper fiber selection to help in achieving low splice loss and in making cables easier to splice.
Tracking PMD from Fiber to Cable (503 KB)
January 01, 2005
Author: R.K.Boncek, A.McCurdy, and A.Sorby
Abstract: Most customers use optical fiber in cabled form and under installed conditions, not on fiber spools. To alleviate concerns about polarization mode dispersion in field-installed optical fiber, OFS recommends using fiber with low PMD that also maintains its high quality when cabled and installed.
Polarization Mode Dispersion FAQs (353 KB)
January 01, 2005
Author: R.K.Boncek,A.McCurdy,and A.Sorby
Abstract: This document presents those Frequently Asked Questions as related to the topic of Polarization Mode Dispersion.
Solving the Issues with High Power Raman Amplification (418 KB)
January 01, 2005
Author: Raymond. K. Boncek, Max. Nelson, Sean Jone, Andrew Yablon, Yu Lu, and Jinkee Kim
Abstract: To lower pump powers and help alleviate concerns for eye safety, fiber coating damage, and connector damage,a system-wide combination of technologies of OFS (including OFS TrueWave® fibers, BlueTiger™ Jumpers and LC Connectors or Expanded Beam Connectors)) can be used. TrueWave fibers increase Raman gain efficiency and LC Connectors lower coupling loss to significantly lower Raman amplification pump power levels in transmission systems. BlueTiger Jumpers lower bend loss to avoid coating damage from leaked optical
power. And Expanded Beam Connectors increase the optical spot size at the connector to lower power density to below connector damage thresholds.
Qualification of Loose Tube Fiber Optical Cables (160 KB)
January 01, 2005
Author: Richard Gravely
Abstract: Published at IWCS 2002.
Dry Central-Core Ribbon Cables for the Outside Plant Environment (899 KB)
January 01, 2005
Author: Richard H. Norris and Peter A. Weimann
Abstract: Published at IWCS 2002.
Performance Aspects of Novel Two-Rod Dielectric Sheath Design for Central Core Cables (1 MB)
January 01, 2005
Author: Richard H. Norris, Peter A. Weimann, Howard W. Kemp
Abstract: Published at IWCS 2002.
Laser-Optimized Fiber FAQs (121 KB)
January 01, 2005
Author: Tony Irujo
Abstract: As transmission speeds over optical fiber networks in the enterprise increase to 1 and even 10 Gigabits per second (Gb/s) and beyond, a relatively new term "laser-optimized fiber" has crept into the industry's vocabulary. What is laser-optimized fiber? What do you need to know about it? And what exactly does the term "laser-optimized" mean? Understanding the answers to these questions will help you prepare for the latest wave in optical communications for enterprise networks.
Optical Fiber Growth for Profitablility (889 KB)
October 05, 2002
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