Viavi Solutions, Inc.
Thorlabs Inc.
T&S Communication Co, Ltd.
Shenzhen YHT Broadband Equipment Co., Ltd
Shenzhen Spring Optical Communication Co.,Ltd
Shenzhen OPTICO Communication Co.,Ltd
Shenzhen OE Photonics Co.,Ltd.
OZ Optics Limited
OF-Link Communications Co., Ltd

22 Optical Attenuator Manufacturers in 2024

This section provides an overview for optical attenuators as well as their applications and principles. Also, please take a look at the list of 22 optical attenuator manufacturers and their company rankings. Here are the top-ranked optical attenuator companies as of April, 2024: 1.DiCon Fiberoptics, 2.Viavi Solutions, Inc..

Table of Contents

List of 22 Optical Attenuator Manufacturers

*Including some distributors, etc.

Sort by Features

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  • Company Size: largest first
  • Year Founded: oldest first
  • Year Founded: earliest first

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  • United States of America
  • Canada
  • China
  • Germany
  • Netherlands
  • Switzerland
    • Viavi Solutions, Inc.
      • United States of America Address: 1445 South Spectrum Boulevard, Suite 102, Chandler, Arizona, United States of America

      Manufacturer Overview

      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.

    • DiCon Fiberoptics
      • United States of America Address: 1689 Regatta Blvd. Richmond, California, United States of America

      Manufacturer Overview

      DiCon Fiberoptics, founded in Richmond, California, in 1986 is a manufacturer of fiber optic components and switching solutions. The company's product portfolio includes Fiber Optic Cables, optical transceivers for data centers, telecommunications, and networking applications, optical switches that enable efficient routing of optical signals, passive components like couplers, splitters, and attenuators and Fiber Optic Test Equipment. The company serves markets including Medical and Healthcare, Aerospace and Defense, Consumer Goods, Industrial Manufacturing and Information Technology.

    • Keysight Technologies
      • United States of America Address: 1400 Fountaingrove Parkway Santa Rosa, California, United States of America

      Company Overview

      Keysight Technologies, Inc. was founded in 1939 and headquartered in Santa Rosa, California. Keysight is a global developer and manufacturer of electronic design and test solutions to communications, networking, aerospace, defense, and government, automotive, energy, semiconductor, electronic, and education industries. Keysight’s communications solutions group solutions include electronic design automation software; radio frequency and microwave test solutions, hardware and virtual network test platforms and software applications, as well as optical laser source solutions. Keysight’s electronic industrial solutions group offers various design tools and verification tools. Keysight offers product support, technical support, and training and consulting services. It sells its products through direct sales force, distributors, resellers, and manufacturer's representatives.

    • Avantes
      • Netherlands Address: Oude Apeldoornseweg 28 , Apeldoorn, Netherlands

      Manufacturer Overview

      Avantes was established in 1994, headquartered in Apeldoorn, the Netherlands, as a manufacturer in developing fiber-optic spectroscopy instruments and systems. Avantes is a famous pioneer in the advancement and use of compact spectrometers. The company is engaged in the manufacturing of laboratory instruments and instrumentation systems. Avantes is a company that specializes in producing advanced fiber-optic spectroscopy systems. These systems are designed to provide precise measurements within the electromagnetic spectrum's ultra-violet, visible, and near-infrared ranges.

    • YOFC
      • China Address: No.9 Optics Valley Avenue, Wuhan, Hubei,, China

      Manufacturer Overview

      YOFC, founded in 1988 and based in China, is a manufacturer and provider of communicational optical fiber and related accessories. Its product range includes optical transceivers, active optical cables, specialty optical fibres, RF coaxial cables, submarine cables, and more. The company offers services such as system integration and communication engineering design. YOFC serves to global telecommunications industry, public utility, medication, transportation, and Oil & Chemistry industries in more than 90 countries.

    • ARCoptix S.A
      • Switzerland Address: Faubourg de la Gare 5A, Neuchatel, Neuchatel, Switzerland

      Manufacturer Overview

      ARCoptix S.A is a manufacturer of optical measurement systems that was founded in 2005 in Neuchâtel, Switzerland. The company specializes in producing fourier transform infrared (FTIR) equipment and liquid crystal systems. Its products include FTIR spectrometers for analyzing organic and inorganic compounds, variable spiral plates capable of radial or azimuthal polarization, and modular gas analyzers for field measurement purposes. The company also offers product compatible software and accessories for added functionality, and OEM modules for customers with unique project specifications. Some of its notable clients include CERN, NASA, and the University of Tokyo.

    • Shenzhen OPTICO Communication Co.,Ltd
      • China Address: No9, 4F, Bldg 5, Changfeng Industrial Park, Dongkeng Community, Guangming District, Shenzhen, China

      Manufacturer Overview

      Shenzhen OPTICO Communication Co., Ltd was established in April 2008, in China as a manufacturer of optical products. The company has a wide range of optical active and passive products which includes Polarization Maintaining 5G Series, Patch Cords that are available in various transmission modes, optical cable types, and connector types. There are also Fiber pigtails, jumpers, adapters, connectors, and cables along with other related products such as splitters, terminal boxes, Optical chips and etc. which have extensive use in the 4G/5G, Data Centers, Telecom, and Cloud Computing industry.

    • Bwinners
      • China Address: Room16-9, Building 1, Wantebusiness Centre, High-Tech Ningbo, Zhejiang, China

      Manufacturer Overview

      Bwnfiber, founded in China in 2002, is a manufacturer and solution provider of professional fiber optic and FTTx products. It offers a range of fiber optic products, including fiber optic splice closures, fiber cables, and fiber optic loss test kits, as well as services such as drawing and 3D mold product development. The company has its own factory to produce telecom communication products for network building systems and is certified as ISO9001, GB/T24001-ISO14001, and GB/T28001-2001.

    • EXFO
      • Canada Address: 400 Godin Avenue, Quebec, Quebec, Canada

      Manufacturer Overview

      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.

    • OZ Optics Limited
      • Canada Address: 219 Westbrook Rd Ottawa, Ontario, Canada

      Manufacturer Overview

      OZ Optics Limited, founded in Ontario, Canada in 1985, is a manufacturer of supplier of fiber optic products for existing and next-generation optical networks. The company's product portfolio includes Fiber Delivery Systems, High Power Fiber Optic Components, Polarization Maintaining Components, and Fiber Optic Sensor Systems. The company serves various markets, including automotive & electric vehicles, renewable energy & energy storage, and electronics &IT infrastructure. OZ Optics also offers services such as engineering support, customized projects and technical support.

    • Shenzhen YHT Broadband Equipment Co., Ltd

      Manufacturer Overview

      Shenzhen YHT Broadband Equipment Co. Ltd., founded in 2003 and headquartered in Shenzhen, is a manufacturer and supplier of fiber optic communication equipment. The company's products include high-density fiber optic modules, fiber optic patch panels and distribution boxes, and fiber optic accessories such as fiber optic protection sleeves, plastic adapter panels, and fiber optic drop cable clamps. These products are used in data centers, internet service providers, and large cryptocurrency mining operations. Its manufacturing facility, Huizhou YHT Broadband Equipment Co. Ltd., is located in YHT Industry Park, China.

    • T&S Communication Co, Ltd.
      • China Address: 8 Jinxiu Middle Road, Pingshan, Shenzhen, Guangdong, China

      Company Overview

      T&S Communication Co., Ltd., established in 2000 and based in Shenzhen, China, is a manufacturer and supplier of optical communication components. The company's optical products include pre-terminated cable assemblies, connectivity accessories (WDM), PLC splitters, and MT ferrules. It is famous in OEM and ODM services for optical fibre termination products. The company offers optic connectivity products and FBG sensing products to clients from over 50 countries and regions and it holds ISO 9001:2015 certification.

    • RUIK
      • China Address: Flr. 4, Bldg A, ZhaoHe Industrial Park, #39 CiXia industrial 1st. Rd., Dongcheng District, DongGuan, China

      Company Overview

      RUIK, established in 2013 and based in Dongguan, China, is a manufacturer and supplier of fiber laser passive components. The company’s product range includes polarization-maintaining fiber components, high-power laser isolators, multi-mode pump combiners, and fused products, serving industries like fiber laser, telecom, medical, and scientific research. Offering design, engineering, manufacturing, supply chain management, and technical support services, the company is devoted to delivering efficient and effective fiber laser passive components while prioritizing customer satisfaction. Holding ISO 9001:2015 certification, its quality management meets international standards.

    • Laser Components Germany GmbH
      • Germany Address: Werner-von-Siemens-Str. 15, Olching, Bavaria, Germany

      Company Overview

      Laser Components was founded in 1982 and is headquartered in Olching, Germany. The ISO 9001:2015 certified company also has locations and distributors across Europe and the United States. The company is a manufacturer and researcher for semiconductor technologies and dielectric coatings. Chemicals used include silicon, lithium tantalate, and deuterated L-alanine doped triglycene sulphate, known as DLATGS. The company’s product segments include IR Components, Photo Counters, Lasers, and Fiber Optics. The company’s services include repair, calibration, tool servicing, and job coatings.

    • Shenzhen Spring Optical Communication Co.,Ltd
      • China Address: 1611, Building A, Zhongan Science And Technology Park, Longhua District, Shenzhen, Guangdong, China

      Company Overview

      Spring Optical Communication, founded in China in 2006, is a manufacturer and supplier of fiber optic termination boxes, PLC splitters, fused fiber couplers, and fiber optic connectors. Its main products include a wide range of fiber optic vertical joint splice closures, fiber optic PTO boxes, and fiber optic terminal boxes. The company provides affordable eyeglasses, vision screening, and training for non-profits, social entrepreneurs, government agencies, and corporate clients through its VisionSpring program.

    • Anfkom Telcom
      • China Address: Block B, Hengbang Science Park, Loucun 1st Industrial Zone, Guangming New District Shenzhen, Guangdong, China

      Company Overview

      Anfkom Telecom, founded in China in 2012, is a professional manufacturer and supplier of fiber optic products and accessories. Its major products include FTTH ODN Solution, Fiber Optic Components, Fiber Optic Cable, Active Fiber Products, and fiber optic accessories. The company also provides various additional services for its customers, including quick engineering and prototyping services, production and kitting of cable assemblies, and custom fiber solutions to customers from all over the world.

    • DLL Partners

      Company Overview

      DLL Partners, founded in 2002 and located in Poland, is a manufacturer and supplier of complex telecommunication and teleinformatics solutions, based on fiber optic technology. The company offers a range of products including wave division multiplexing systems, fiber optic splicing closures, and fiber optic distribution frames. Moreover, it provides services such as site inspection, comprehensive supply of fiber optic network equipment, and localization and resolution of optical line accidents. These products and services cater to internet suppliers and distributors.

    • Shenzhen OE Photonics Co.,Ltd.
      • China Address: 5th Floor, Building 1, Dexinchang Wisdom Park, No. 23, Heping Road, Longhua Street, Longhua District, Shenzhen City, Guangdong, China

      Company Overview

      OE-Photonics, founded in China in 2006, is a company that specializes in the design and manufacture of optical fiber components and solutions. It offers a range of products, including standard and customized optical fiber components such as MEMS optical switches and matrix switches. The company was awarded the "Product Innovation Award" at the 2023 8th CFCF Optical Interconnection Conference and Communication Awards for its C+L band tunable filter, which covers the C and L wavelength bands in the optical communication industry.

      • China Address: 3F, Building 1, No. 2528 ZhennanRoad, Putuo District, Shanghai, China

      Distributor Overview

      Shanghai Tarluz Telecom Tech, founded in China in 2015, is a fiber optic supplier. It designs, develops, manufactures, and sells fiber optic cabling, connectivity, management, and systems solutions, with an emphasis on fiber optic solutions like data center cabling networks, FTTx/FTTH turnkey solutions, etc. The company delivers network infrastructure to meet the expanding requirements for data centers, connectivity, and cable management, as well as offering products in special fiber optics applied in diverse markets, including industrial, medical, etc.

    • Nia Fiber Africa Limited

      Distributor Overview

      Nia Fiber Africa Limited, founded in Kenya in 2018, is a supplier of fiber optic products. It emphasizes research, development, production, and sales of FTTH products, as well as providing complete solutions for standard products or customized products in the FTTH field. The company was the first to market offerings for many of the fiber optic products that meet today's industry standards, as well as provide products and solutions that help service providers, network operators, and home developers.

Optical Attenuator Manufacturer Ranking

*Including some distributors, etc.

Ranking as of April 2024

Derivation Method
Rank Company Click Share
1 Shenzhen OE Photonics Co.,Ltd.
2 DiCon Fiberoptics
3 Viavi Solutions, Inc.

Derivation Method

The ranking is calculated based on the click share within the optical attenuator page as of April 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

  1. Shenzhen Spring Optical Communication Co.,Ltd: 300

Newly Established Company

  1. RUIK: 2013 (11 years ago)
  2. Shenzhen OPTICO Communication Co.,Ltd: 2008 (16 years ago)
  3. ARCoptix S.A: 2005 (19 years ago)

Company with a History

  1. OZ Optics Limited: 1985 (39 years ago)
  2. EXFO: 1985 (39 years ago)
  3. DiCon Fiberoptics: 1986 (38 years ago)

Optical Attenuator Manufacturers in United States

*Including some distributors, etc.

Global Distribution of Optical Attenuator Manufacturers by Country

*Including some distributors, etc.

Country Number of Companies Share (%)
China China 10 52.6%
United States of America United States of America 4 21.1%
Canada Canada 2 10.5%
Netherlands Netherlands 1 5.3%
Switzerland Switzerland 1 5.3%
Germany Germany 1 5.3%

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