Prisms India Private Limited
Zygo Corporation
Thorlabs, Inc
Thorlabs Inc.
Teem Photonics
TATSUTA Electric Wire and Cable Co.,Ltd.
SmarAct GmbH.
SANTEC CORPORATION
RP Photonics AG
Renishaw plc.
Qioptiq Photonics GmbH & Co. KG
Productivity Quality Inc

28 Interferometer Manufacturers in 2024

This section provides an overview for interferometers as well as their applications and principles. Also, please take a look at the list of 28 interferometer manufacturers and their company rankings. Here are the top-ranked interferometer companies as of February, 2024: 1.Thorlabs, Inc, 2.PLX Inc, 3.SANTEC CORPORATION.

Table of Contents

List of 28 Interferometer Manufacturers

*Including some distributors, etc.

Sort by Features

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  • Company Size: largest first
  • Year Founded: oldest first
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  • United States of America
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  • United Kingdom
Prisms India Private Limited's Interferometers
Surface metrology: It is used to measure the flatness, surface irregularities, and quality of optical components such as lenses, mirrors, and prisms.
Thin film analysis: By measuring the interference patterns produced by thin films, the thickness and refractive index of these films can be determined. It is crucial in industries involved in manufacturing optical coatings and semiconductors.


    • Prisms India Private Limited
      • India Address: C-92, 16th Cross, PIPDIC Mettupalayam Industrial Estate, Pondicherry-605009, India

      Company Overview

      Manufacturer of Precision Plano Optics and Optical Instruments. Caters to Space Depatments, Machine Tool Industry, Optics Instruments manufacturers, Research Organisations, Educational Institutions. Prisms India Optics Manufcaturing capability to achieve Lambda/20 on Flatness and 1 arc sec on angles.

    • Flatness Measurement of Optical Flat & Optical Parallel Surface Irregularity of Spherical surfaces of Lenses Flatness Measurement of Mechanical seals

    • Luna Innovations
      • United States of America Address: 301 1st Street, SW, Suite 200, Roanoke, Virginia, United States of America

      Manufacturer Overview

      Luna Innovations, founded in 1990, is a manufacturer of fiber optic sensing and non-destructive testing products such as high-definition strain & temperature sensors, interrogators, transmitters & receivers, control units, and accessories. Based in Roanoke, Virginia, the company engages in sensing and non-destructive testing, communications testing, and photonic control. They produce products for photonic control and communication testing, including fiber coils, reflectometers, distributed component analyzers, instruments, and meters.The products are used in the communication, aerospace, automotive, and energy industries.

    • KLA Corporation.
      • United States of America Address: Three Technology Drive,Milpitas, California, United States of America

      Manufacturer Overview

      Front Edge Technology is a supplier and manufacturer of advanced electronic components and solutions based in United States. Established in 1985, the company specializes in the design, development, and production of custom electronic products for various industries. the company offers a range of products, including embedded systems, wireless communication modules, power management solutions, and sensor devices. They cater to sectors such as automotive, healthcare, industrial automation, and consumer electronics. One sample product is the "FET-6000 Series" wireless communication module. This module provides dependable and efficient wireless connectivity for IoT (Internet of Things) applications, enabling seamless data transfer and communication between devices.

    • Thorlabs, Inc
      • United States of America Address: 43 Sparta Ave Newton, New Jersey, United States of America

      Manufacturer Overview

      Thorlabs, Inc, established in Newton, NJ in 1989, is a manufacturer of photonics equipment for research, manufacturing, and biomedical applications. Their product portfolio includes optical components, for use in imaging, sensing, and spectroscopy applications, spectrometers and analyzers used for research and industrial applications, fiber optic components and photomultiplier tubes, and imaging devices that capture and measure light signals for diverse applications in scientific research. The company has sales offices in the United States, United Kingdom, Sweden, China, and Brazil.

    • SANTEC CORPORATION
      • United States of America Address: 84 Old Gate Lane, Milford, Connecticut, United States of America

      Manufacturer Overview

      Santec Corporation, founded in Nagoya, Japan in 1979 is a manufacturer of Tunable Lasers, Optical Test and Measurement Products. The company's product portfolio includes Advanced Optical Components and biophotonics, communication Tunable Filters, Optical Coherent Tomography, and Scanning lasers for optical coherent tomography. The company serves markets including Medical and Healthcare, Aerospace and Defense, Consumer Goods, Industrial Manufacturing and Construction and Building. The company has global offices in the USA, UK and China.

    • Productivity Quality Inc
      • United States of America Address: 15150 25th Ave. N, Suite 200 Plymouth, Minnesota, United States of America

      Company Overview

      Productivity Quality Inc., set up in 1993 and based in Plymouth, Minnesota, is a manufacturer of machinery. The company specializes in the production of Calibration of metrology equipment, machine tool probing systems, measurement systems and gaging like dial and digital callipers, laser micrometres and height gauges. The company also offers digital, dimensional gaging, electronics and machine tool calibration systems. The company also sells pre-used equipment like Bridge CMMs, Portable CMMs, and scanning systems.

    • 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.

    • 4D Technology Corp
      • United States of America Address: 3280 E Hemisphere Loop, Ste 146 Tucson, Arizona, United States of America

      Company Overview

      4D Technology Corporation, established in 2002 and based in Tucson, Arizona, is a manufacturer and supplier of precision laser interferometers and surface roughness profilers. The company's product range includes laser interferometers and surface roughness profilers, such as the 4D InSpec Surface Gage, 4D InSpec XL Surface Gage, 4D Fizeau Interferometer, 4D Twyman-Green Interferometer, and 4D Surface & Wavefront Analysis Software. These products cater to diverse industries like optics, manufacturing, and precision machining. Besides, its comprehensive services encompass custom engineering, manufacturing, training, and support. Driven by creativity, 4D Technology's achievements include the R&D 100 Award.

    • PLX Inc
      • United States of America Address: 40 West Jefryn Blvd., Deer Park, New York, United States of America

      Company Overview

      PLX Inc., established in 1955 and headquartered in Deer Park, New York, is a manufacturer and supplier of proprietary optical instruments. The company’s product portfolio includes Hollow Retroreflectors, Electronic Autocollimators, Ball Mounted Hollow Retroreflectors, Monolithic Michelson Interferometers, and Lateral Transfer Hollow Periscope (LTHP). It offers products used in military, mapping & topography, metrology & laser tracking, boresighting, and laboratory instrument applications. The company also offers products used in various commercial and industrial applications such as laser tracking, machinery alignment, optical testing, and long-path spectroscopy.

    • Äpre Instruments
      • United States of America Address: 2440 West Ruthrauff Road, Suite 100, Tucson, Arizona, United States of America

      Company Overview

      Äpre Instruments, established in 2013 and headquartered in Tucson, Arizona is a designer, manufacturer, and supplier of interferometer products used in the optical manufacturing industry. The company’s product portfolio includes interferometers, SCI, and accessories such as transmission flats & spheres, vertical workstations, mounts & mount accessories, beams, and pellicles The company also offers custom metrology systems including the design and manufacture of interferometry systems that include optical design, mechanical design, software, and stages, fixtures, & accessories.

    • OptiPro Systems
      • United States of America Address: 6368 Dean Parkway, Ontario, New York, United States of America

      Company Overview

      OptiPro Systems located in the Rochester (NY) area is a manufacturer of precision optical fabrication machines and metrology systems since 1982. In 2011, OptiPro expanded its facility to 20,000 square feet to accommodate the company's growth. Eventually, a second building was added, and in 2014, OptiPro was named the exclusive distributor for Methods Machine Tools in Upstate NY. Three years later, in 2017 OptiPro was again named the exclusive distributor for Methods Machine Tools in Upstate NY.

    • LIGHTMACHINERY, INC.
      • Canada Address: 80 Colonnade Road North, Unit #1, Ottawa, Ontario, Canada

      Manufacturer Overview

      LightMachinery, Inc., established in 2002 and headquartered in Ottawa, Canada, is a manufacturer specializing in the development of precision laser solutions for a wide range of industries. In 2009, the company made a significant stride by acquiring GSI Lumonics' pulsed gas laser product lines. These lines were renowned for their established capability for fast, on-the-fly marking of pharmaceutical, electronic, and consumer packaging products. The company's portfolio of main products includes advanced laser systems, optical components, and laser micro-machining tools. The laser systems are designed to deliver precision in several applications, such as material processing, engraving, and medical device manufacturing.

    • Renishaw plc.
      • United Kingdom Address: New Mills Wotton-under-Edge, Gloucestershire, United Kingdom

      Manufacturer Overview

      Renishaw, founded in 1973, is a manufacturer and supplier headquartered in the UK, specializing in designing, developing, and delivering precise metrology technology systems and solutions. The company’s product portfolio includes metrology, position and motion control systems and healthcare applications. The company also offers additive manufacturing technology, producing industrial machines for metal 3D printing. The company’s solutions and products cater to diverse sectors including healthcare, oil and gas, petrochemical, energy, and more. With offices in 36 countries, Renishaw helps companies worldwide transform their manufacturing with their precision measurement and process control systems.

    • OptoTech Optikmaschinen GmbH
      • Germany Address: Sandusweg 2-4, Wettenberg, Hessen, Germany

      Manufacturer Overview

      Opto Tech is a manufacturer of ISO 9001 and IATF 16949-certified LED products and optoelectronic components that was established in Taiwan in 1985. The company’s products include LED packages and modules for outdoor lighting or signage, LED chips and wafers for displays or sensors, and LED displays for use in the commercial and public sectors. It also offers optical measurement and inspection tools for R&D or quality control applications. The company chiefly serves its clients in the consumer electronics, communication, and industrial automation markets.

    • TATSUTA Electric Wire and Cable Co.,Ltd.
      • Japan Address: 2-3-1 Iwata-cho, Higashiosaka City, Osaka, Japan

      Manufacturer Overview

      Tatsuta Electric Wire and Cable Co. Ltd., established in 1945 and headquartered in Higashiosaka, Japan, is a manufacturer of electric wires, electronic materials, medical products, and sensors. The company began manufacturing and selling telecommunication wires and cables in 1955. In 1981, it started manufacturing water leakage detection systems, and in 1984, it began selling bonding wire. Its telecommunications division received ISO 9001 certification in 1996, and the electric wire and cable division in 1998. The company began the production of EMI shielding film in 2003, and its product portfolio includes broadcasting cables, bonding wires, liquid leakage sensors, and functional paste.

    • Teem Photonics
      • France Address: 61, chemin du Vieux Chêne, Meylan, Isère, France

      Manufacturer Overview

      Teem Photonics is a manufacturer of integrated photonics and laser products founded in 1998 and headquartered in Meylan, France. Its integrated photonics portfolio includes photonic integrated circuits (PICs) used in datacom & telecom, integrated sensing, biomedical, autonomous vehicle, and energy industries. The company also offers various laser products such as ultrashort pulse lasers with pulse durations deep in the sub-ns range, down to 100 ps used in biophotonics, remote sensing, micro-machining & marking, and instrumentation.

    • Mahr Inc.

      Manufacturer Overview

      Mahr Inc., founded in 1861 and located in Rhode Island, United States, is a supplier of production metrology, rotary stroke bearings, gear metering pumps, and meter mix dispense technology.   The company offers a range of products, including handheld gages, stereo-zoom microscopes, planetary spinning pumps, spin finish metering pumps, and the N500 ball cage, that cater to various industries including automotive, aerospace, medical, and energy. Mahr Inc.'s metrology systems include coordinate measuring machines, optical measuring machines, contour measuring machines, and gear measurement systems to meet the stringent requirements of industries.

    • Motion X Corporation

      Manufacturer Overview

      Motion X Corporation was established in 2002 by a group of industry professionals with extensive applied experience in designing, manufacturing, and supporting turnkey motion control systems and subsystems. The company is headquartered in Goleta, California near the University of California, Santa Barbara. The company is a designer and manufacturer of motional control systems and provider of motion control services for customers worldwide, serving industries including semiconductor, data storage, aerospace, microscopy, and photonics. The company also performs contract manufacturing services, fulfilling outsourcing manufacturing requests.

    • Micro-Epsilon

      Manufacturer Overview

      Micro-Epsilon was originally founded in Osaka and Micro-Epsilon America was founded in 1998, headquartered in Raleigh, North Carolina. Micro-Epsilon develops, manufactures, and distributes sensors to aerospace, battery production, glass production, wind power, precision optics, medical technology, transportation, semiconductor, and other industries. Micro-Epsilon’s sensor product categories include inductive, capacitive, laser, confocal, laser distance, magneto-inductive, draw-wire, rotation speed, color, paint thickness measurement, and fiber optic sensors in addition to interferometers and other sensor equipment.

    • SmarAct GmbH.
      • Germany Address: Schuette-Lanz-Strasse 9, Oldenburg, Lower Saxony, Germany

      Company Overview

      SmarAct GmbH., established in 2020 and headquartered in Cambridge, UK, is a distinguished manufacturer and supplier of energy-efficient electric actuators. The company's product range includes a diverse array of electric actuators, encompassing servo, stepper, linear, rotary, and pneumatic variants. These offerings find applications across industries like industrial automation, medical devices, semiconductor manufacturing, and renewable energy. Their services envelop custom engineering and manufacturing, alongside comprehensive training and support. Driven by creativity, SmartAct is deeply devoted to ongoing research and development, ensuring a constant stream of technological enhancements.

    • MÖLLER-WEDEL OPTICAL GmbH
      • Germany Address: Rosengarten 10, Wedel, Schleswig-Holstein, Germany

      Company Overview

      MÖLLER-WEDEL OPTICAL GmbH, a division of Haag-Streit Group, is a manufacturer and supplier of optical measuring instruments established in 2000 and headquartered in Wedel, Germany The company offers Visual Optical Instruments, Electronic Autocollimators, Goniometers Interferometer, and Optical Testing Instruments. It also offers accessories and components such as modular components, mechanical accessories, and optical accessories such as mirrors, optics, prisms, and reticles The company has achieved the DIN EN ISO 9001 and DIN EN ISO/IEC 17025:2018 certifications and offers products used in the optical industry, machine tool industry, research institutes, laboratories, and national calibration institutes.

    • Zygo Corporation

      Company Overview

      Zygo Corporation, founded in 1970 and headquartered in Middlefield, Connecticut, is a manufacturer of optical metrology systems and optical components and assemblies. The company manufactures products in several categories, including laser interferometers, 3D optical profilers, and optical components. It serves several industries, including medical, automotive, and consumer electronics, and also provides customizable metrology software to help customers measure. The company holds 750 patents, and in 2014, it became part of the Ultra Precision Technologies division of AMETEK Inc. It is ISO 9001 and ISO/IEC 17025 certified and sells its products under brand names such as Navitar, Special Optics, and Pixelink.

    • PASCO

      Distributor Overview

      PASCO Scientific, headquartered in the United States, is a supplier company of educational science solutions since 1964. The company's comprehensive product range includes science sensors, data loggers, and lab equipment, catering to different educational levels from K-12 to higher education. Hands-on science tools and datalogging solutions connect the students directly to science and STEM concepts with classroom technology such as sensors, interfaces, and data collection and analysis software. They also design and manufacture lab equipment for physics and engineering and offer curriculum solutions.

    • RP Photonics AG

      Distributor Overview

      RP Photonics was established in 2004 in Zürich, Switzerland as a supplier of digital marketing, software, and technical consulting in photonics. They provide online platforms for education and information with RP Photonics Encyclopedia which has over 1000 articles as an open online resource about photonics, and the RP Photonics Buyer’s Guide lists the suppliers for related products. Their Consultancy helps with product designing, problem-solving, and training for Lasers and Amplifiers, Nonlinear optics, Fiber Optics, Ultrashort Pulses, and Energy whereas their Software designing has products such as RP Fiber Calculator, Resonator, Q-Switch, etc. that are applicable in laser and medical device manufacturing.

Interferometer Manufacturer Ranking

*Including some distributors, etc.

Derivation Method

The ranking is calculated based on the click share within the interferometer page as of February 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. ABB: 105,000
  2. Mahr Inc.: 1,900
  3. TATSUTA Electric Wire and Cable Co.,Ltd.: 1,011

Newly Established Company

  1. Äpre Instruments: 2013 (11 years ago)
  2. RP Photonics AG: 2004 (20 years ago)
  3. Motion X Corporation: 2002 (22 years ago)

Company with a History

  1. TATSUTA Electric Wire and Cable Co.,Ltd.: 1945 (79 years ago)
  2. PLX Inc: 1955 (69 years ago)
  3. Renishaw plc.: 1973 (51 years ago)

Interferometer Manufacturers in United States

*Including some distributors, etc.

Global Distribution of Interferometer Manufacturers by Country

*Including some distributors, etc.

Country Number of Companies Share (%)
United States of America United States of America 11 55.0%
Germany Germany 3 15.0%
India India 1 5.0%
Canada Canada 1 5.0%
United Kingdom United Kingdom 1 5.0%
Japan Japan 1 5.0%
France France 1 5.0%
Switzerland Switzerland 1 5.0%

List of Interferometer Products

4 products are listed.

Micro-Epsilon JAPAN K.K.

High accuracy for distance and thickness measurement Interferometer

Micro Epcilon's innovative white light -colored meter has a benchmark in high -precision distance and thickness measurement. It provides a stable m...


4 models listed

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