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This section provides an overview for fiber optic testers as well as their applications and principles. Also, please take a look at the list of 6 fiber optic tester manufacturers and their company rankings. Here are the top-ranked fiber optic tester companies as of December, 2024: 1.SHENZHEN FIBERLINK COMMUNICATION LIMITED, 2.Hobbes USA, 3.Kingfisher International.
Table of Contents
A fiber optic tester is an essential instrument for technicians and engineers involved in the installation, maintenance, and troubleshooting of fiber optic networks. It evaluates various critical parameters of optical fibers, including loss, reflection, polarization, and the status of connector connections.
Utilized extensively in the telecommunications industry and in data center management, fiber optic testers help ensure the optimal performance of fiber optic cables. These devices are equipped with functionalities to measure optical loss (attenuation), reflectance, and polarization properties, in addition to assessing the integrity of fiber optic connectors and calculating the length of optical fibers.
The fundamental working principle of a fiber optic tester involves emitting a light signal through the fiber and analyzing the light that is either reflected back or transmitted through the fiber. Loss measurements are conducted by comparing the light intensity at the source with that detected at the end of the fiber, whereas reflection measurements are obtained by analyzing the light reflected back towards the source. Polarization measurements assess how the light's polarization state changes as it traverses the fiber, providing insight into the fiber's physical properties and the integrity of the optical path.
*Including some distributors, etc.
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Viavi Solutions, Inc. is based in Arizona, USA, and is a manufacturer of network testing and measurement products that was established in 2015 following the split of the JDS Uniphase Corporation into Viavi Solutions and Lumentum Holdings. The company produces wireless network optimization or testing tools, optical fiber inspection tools, and network performance troubleshooting software. It also offers cloud-native software platforms for automation, inventory, and quality assurance applications. The company’s products are used mainly by clients in the telecom, data center, and IT industries.
Jonard Industries Corp, founded in 1958 and has its main headquarters in Tuckahoe, New York, is a manufacturer of tools for the telecom, CATV, fiber optic, and electronic industries. Their main products include wire and cable strippers, compression tools, fiber optic termination kits, punch-down tools, and crimpers. They also offer specialized kits for various applications, such as telecom, fiber optic, and electronics, to facilitate the installation, maintenance, and repair of telecom and electronic equipment.
EXFO is a Quebec, Canada-based developer and manufacturer of analytics solutions for network equipment manufacturers, communications service providers, and data centers. Originally founded in 1985, the company provides solutions for clients to more easily transition to 5G, fiber optic, and cloud-native networking. The company's specialized product lineup includes lab and manufacturing testing equipment such as bit error rate testers (BERTs), waveform generators, and optical modulation analyzers, as well as field network testing tools like fiber inspection probes and optical power meters (OPMs). These supply clients like Nokia, Facebook, and the U.S. Department of Defense.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | SHENZHEN FIBERLINK COMMUNICATION LIMITED |
33.3%
|
| 2 | Hobbes USA |
16.7%
|
| 3 | Kingfisher International |
16.7%
|
| 4 | Jonard Industries Corp. |
16.7%
|
| 5 | EXFO |
16.7%
|
Derivation Method
The ranking is calculated based on the click share within the fiber optic tester page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
2 | 50.0% |
|
Canada
|
1 | 25.0% |
Australia
|
1 | 25.0% |
