Interferometer Product List and Ranking from 15 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated：Mar 11, 2026 Aggregation Period:Feb 11, 2026～Mar 10, 2026
This ranking is based on the number of page views on our site.

Interferometer Manufacturer, Suppliers and Company Rankings

Last Updated：Mar 11, 2026 Aggregation Period:Feb 11, 2026～Mar 10, 2026
This ranking is based on the number of page views on our site.

オーテックス Tokyo//Electronic Components and Semiconductors
日本レーザー Tokyo//Electronic Components and Semiconductors
東明技研本社／実験室 Saitama//Industrial Machinery
4 アイ・アール・システム Tokyo//Trading company/Wholesale
5 トライオプティクス・ジャパン Shizuoka//Testing, Analysis and Measurement

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Interferometer Product ranking

Last Updated：Mar 11, 2026 Aggregation Period:Feb 11, 2026～Mar 10, 2026
This ranking is based on the number of page views on our site.

Excel Precision High-Precision 6DOF Laser Interferometer オーテックス
Ultra-high stability 2D spectroscopic interferometer GEMINI 2D 日本レーザー
Akion Laser Interferometer 東明技研本社／実験室
4 InterOptics' interferometer "OptoFlat" トライオプティクス・ジャパン
4 Oblique Incidence Interference Method Flatness Tester 'FT-17' ニデックコート本部

Interferometer Product List

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Excel Precision High-Precision 6DOF Laser Interferometer

NIST/ISO compliant laser interferometer (displacement meter) capable of easy and precise measurement of up to 6 axes simultaneously.

In this laser interferometer system, a combination of optical modules allows for simultaneous high-precision measurement of up to 6 degrees of freedom (X, Y, Z, pitch, yaw, roll) from a single axis. The installation and alignment of the system are very simple. Additionally, it is possible to further improve accuracy by correcting the wavelength of the measurement laser using optional environmental sensors and refractometers. With over 5,000 installations, it has become the de facto standard worldwide in fields such as semiconductor manufacturing equipment like wafer and FPD steppers, CNC machines, and displacement measurement in motion systems, as well as research institutions in various countries.

Company：オーテックス
Price：Other

Distance measuring device
Interferometer

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Seismic isolation platform, no laser interferometer, PhaseCam.

A real-time dynamic interferometer that can eliminate or miniaturize the vibration isolation table essential for measurements with large-diameter and long-focus optical systems.

To perform ultra-high-speed interferometric measurements, the effects of vibrations and air turbulence are minimized, allowing for real-time wavefront measurement. Since the measurement uses the Twyman-Green interferometry method, a Fizeau surface of a similar size is not required even for large-diameter optical systems. By using a diverging lens, various extended measurements are possible.

Company：アイ・アール・システム
Price：10 million yen-50 million yen

Optical Measuring Instruments
Microscope
Optical Experimental Parts
Interferometer

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Ultra-compact high-speed imaging interferometer PhaseCam6000

Suitable for measurements in vibrating environments and long optical paths.

The 【PhaseCam6000】 is a super compact high-speed imaging interferometer that demonstrates effectiveness in measuring in vibrating environments and over long optical paths, such as in locations with strong vibrations or moving objects. ◎ Its ultra-compact size allows for integration into polishing machines. ◎ The light source section is separated by fiber, making alignment easy, which was difficult with conventional heavy housings. ◎ Optional cables and fiber extensions are available. ◎ By attaching various diverging lenses and null optics, it is possible to measure various flat, spherical, and aspherical surfaces. ◎ As standard additional options, a 5-axis adjustable mount and an X5 beam expander are also available. For detailed materials, inquiries about products, or requests for quotes, please feel free to contact us using the form below or through our company website.

Company：アイ・アール・システム
Price：10 million yen-50 million yen

Optical microscope
Microscope
Interferometer

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[Rental] Small Fizeau-type Dynamic Interferometer AccuFiz

A new standard rental of the compact and vibration-resistant Fizeau interferometer that overturns conventional wisdom has begun.

Both the Temporal mode, which uses a general piezo-driven phase shift interferometer, and the Dynamic mode, which leverages 4D's years of experience in vibration insensitivity, are selectable.

Company：アイ・アール・システム
Price：10 million yen-50 million yen

Optical microscope
Microscope
Interferometer

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Vibration-insensitive mode equipped compact Fizeau interferometer AccuFiz

A compact and lightweight Fizeau interferometer that is resistant to vibrations!

This is the long-awaited low-cost, high-performance Fizeau-type interferometer. It features two modes: time phase shift measurement and tilted beam instantaneous FFT analysis measurement, achieving high cost performance. It is compact and highly portable, and it can also accommodate commercially available Fizeau reference surfaces. We have also started offering demonstrations with the actual device and rental services. Please feel free to contact us.

Company：アイ・アール・システム
Price：10 million yen-50 million yen

3D measuring device
Optical microscope
Visual Inspection Equipment
Interferometer

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White Light Interferometer IMS5400-TH

It is a white light interferometer for stable thickness measurement with sub-micrometer accuracy.

Measurement of thickness with nanometer precision for measuring targets with distance variations and vibrations. Stable measurement of anti-reflective coated glass is also possible. Easy setup via a web interface.

Company：三協インタナショナル
Price：Other

Distance measuring device
Interferometer

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The long-awaited "interferometer" has finally had its introduction date decided!

The long-awaited "ZYGO Mini (interferometer) flatness measurement device" has had its introduction date decided!

At the end of this month, on October 31st (Thursday), it has finally been decided to introduce the 'ZYGO Mini (interferometer) surface measurement system'! (Details about the system will be posted after its introduction.) With the introduction of this system, we will be able to guarantee the surface accuracy of our products! If you have any products or prototypes for which you require surface accuracy guarantees, please do not hesitate to contact us!

Company：CBCオプテックス
Price：Other

lens
prism
mirror
Interferometer

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[Analysis Case] Observation of Crosshatch Pattern Shape

It is possible to visualize small irregularities with high vertical resolution.

A scanning white light interferometer (optical interferometer) can perform high-precision non-contact three-dimensional measurements of the surface shape of a sample with "high vertical (Z) resolution (0.1 nm) and a wide (X-Y) measurement field of view (50 μm to 4.2 mm)." An example of observing the surface shape of a Si/SiGe layered sample (crosshatch pattern) is presented. Shape evaluation with an average roughness (Ra) of approximately 1 nm is possible.

Company：一般財団法人材料科学技術振興財団　MST
Price：Other

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Interferometer

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[Equipment Introduction] Interferometer Measuring Instrument

We have four types, starting from a diameter of Φ100mm to Φ700mm!

We would like to introduce the "interferometer measuring instruments" held by Okamoto Optics Co., Ltd. We possess interferometer measuring instruments with apertures ranging from Φ100mm to Φ700mm, including "QED SSI," "Zygo DynaFiz, Zygo GPI, 12-inch, 4-inch," and "Zygo New View 6300." Our company is characterized by its ability to perform high-precision processing of large lenses and flat surfaces, and we can accommodate not only glass but also ceramics. Please feel free to contact us with your requests. 【Features】 ■ In-house equipped with advanced measuring and processing machines tailored to our know-how ■ Capable of providing highly reliable products ■ High-precision processing of large lenses and flat surfaces ■ Accommodates both glass and ceramics *For more details, please download the PDF or feel free to contact us.

Company：オカモトオプティクス
Price：Other

Other measurement, recording and measuring instruments
Interferometer

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Akion Laser Interferometer

We have a range of systems to meet the measurement needs of many customers!

Tōmei Giken develops, manufactures, and sells laser interferometer systems under its own brand, Akion. The lineup includes the 4-inch laser interferometer "AK-100ZF," the 6-inch laser interferometer "AK-150ZF," and the 1.5-inch laser interferometer "AK-40ZF." It is capable of measuring and evaluating the polished surfaces of lenses from small to large diameters, flat glass, wafers, mirrors, etc., with high precision of λ/20. 【AK-100ZF Features】 ■ Ultra-compact 4-inch Fizeau-type laser interferometer system ■ Horizontal systems can also be manufactured ■ Capable of evaluating the surface accuracy of lenses and flat glass with a wide range of diameters/curvatures ■ Main unit dimensions: 338×190×254mm ■ Main unit weight: 14kg *For more details, please refer to the PDF document or feel free to contact us.

Company：東明技研本社／実験室
Price：Other

Other inspection equipment and devices
Interferometer

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THz scanning Fabry-Pérot interferometer "THz-SFPI"

THz scanning Fabry-Pérot interferometer with easy operation and wavelength range selection.

The "THz-SFPI" is a scanning Fabry-Pérot interferometer that uses a high finesse reflector pair for THz applications. The reflectors included can be manufactured according to the specified frequency range and required finesse. Additionally, user-friendly measurement software is included. 【Features】 ■ Measurement possible with a resolution of up to 120 MHz ■ Wavelength range can be selected by changing the mirrors ■ Simple stage control software included ■ An app to facilitate measurements is also available ■ Custom options beyond standard specifications are supported *For more details, please download the PDF or contact us.

Company：フラクシ
Price：Other

Other measurement and measuring equipment
Other experimental equipment
Interferometer

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AK-100ZF Newton Checker System

Ideal for measuring flat/spherical shapes of glass, plastic, and metal.

It is possible to measure and evaluate polished surfaces from small diameter to large diameter with a high precision of λ/20.

Company：ナガタ
Price：Other

Other measurement, recording and measuring instruments
Other measurement, recording and measuring instruments
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6-inch laser interferometer AK-150ZF planar system

Ideal for measuring flat shapes of glass, plastic, and metal.

It is possible to measure and evaluate polished surfaces from small diameter to large diameter with a high precision of λ/20.

Company：ナガタ
Price：Other

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F102/150 Laser Interferometer G102

Ideal for flat surface measurements of glass, plastic, metal, and more.

It is a large-diameter interferometer capable of measuring small parts.

Company：ナガタ
Price：Other

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Ultra-high stability 2D spectroscopic interferometer GEMINI 2D

We will convert the transient absorption spectroscopy measurement to an advanced two-dimensional spectroscopic device.

- Compact and lightweight (180mm x 180mm footprint, 0.4kg) - Supports OPA and NOPA in the selected wavelength range from UV to near-infrared - Pump-probe spectroscopy for absorption spectra - Achieves high throughput with a 1cm clear aperture, without gratings or input/output slits - Easily integrates with existing optical systems you may have - Sturdy and robust design - Complete all-in-one unit including driver - Rapid support worldwide The GEMINI-2D from NIREOS is a compact, lightweight, and highly stable interferometer that transforms transient absorption spectroscopy measurements into cutting-edge two-dimensional spectroscopic devices. By controlling the time delay between two replicas of the input light from femtosecond laser pulses, it offers unparalleled stability and robustness. *For more details, please download the PDF catalog or contact us.

Company：日本レーザー
Price：Other

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Single frequency solid-state laser, wafer inspection, spectrometer calibration, interferometer support.

Applications in the UV range of 266nm, 355nm, 532nm, and 1064nm. Can be used for wafer inspection, spectrometer calibration, and interferometers.

【EXCITE Series Single Frequency Solid Laser Features】 ● Repetition frequency of 1 to 30 kHz ● Emits short pulse diffraction-limited beam with M2 < 1.6 ● Average output of over 150 mW at 266 nm and 500 mW at 355 nm ● Ultra-stable pulse trace and long coherence length of over 3 m ● Robust design for industrial applications

Company：日本レーザー
Price：Other

Laser Components
Interferometer

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Laser scanning interferometer

Interference fringes appear with a reflection level similar to glossy paper! An interferometer that captures a 50mm change with interference fringes.

The product is an interferometer using laser scanning. Interference fringes appear with a reflection level similar to glossy paper. It captures changes of 50mm with the interference fringes. Starting with the inverted type "LSMi-7000," which easily shows interference fringes when a sample is placed on a glass surface, we also offer the cylindrical type "LSMi-7500" and the upright type "LSMi-8000." Additionally, we handle the ultra-wide field confocal laser scanning imager "LSM-5100-MH," which can measure 3D shapes in a range of 5×50mm. 【Features】 <Inverted Laser Scanning Interferometer "LSMi-7000"> ■ Scanning range is 30mm×50mm, can be observed enlarged on the monitor ■ Capable of inspecting fine scratches, polishing defects, and chips on ceramics, etc. <Cylindrical Laser Scanning Interferometer "LSMi-7500"> ■ Interference fringes can be observed over the entire surface of the cylinder, allowing for precise inspection of the cylinder *For more details, please refer to the PDF document or feel free to contact us.

Company：オプセル
Price：Other

Microscope
Interferometer

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Seismic isolation table, no laser interferometer, FizCam2000

By eliminating or minimizing the need for a seismic isolation platform and using a short-coherence laser, it is possible to select the measurement surface even with multiple interference surfaces present.

By using a short-coherence laser (with a narrow interference range) and creating a spatial delay in one of the two optical systems divided internally, it is possible to perform interference measurements on any two selected surfaces, even in complex optical systems where multiple surfaces overlap. Unlike methods that create non-measurable areas in reflective systems (such as Hindle mirrors), this transmission-type system allows for the measurement of the entire surface in one go. It is ideal for confirming the final performance of secondary mirrors in telescopes, large stepper lenses, and wavefront-preserving optical systems. Additionally, it has now become possible to measure the behavior of the writing process of HDDs in operation, even in overlapping states, which was previously impossible. For detailed materials, inquiries about products, or requests for estimates, please feel free to contact us via the form below or through our company website.

Company：アイ・アール・システム
Price：10 million yen-50 million yen

Optical Measuring Instruments
Microscope
Optical Experimental Parts
Interferometer

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Small Fizeau interferometer

[Free Demo / Affordable Rental] A must-see for those using old interferometers! Interferometer capable of mounting reference surfaces.

=== Are you having trouble with the interferometer currently in use? === ◆ Still using an old interferometer ◆ Need a vibration isolation table due to use in harsh environments... The interferometers we handle are Fizeau-type interferometers that are low-cost and high-performance, allowing standard reference surfaces and reference spheres to be used as they are. 【Features】 - Instant measurement using the Spatial Carrier (Fringe) method instead of the conventional piezoelectric micro-motion scanning - Instant measurement capability means that even with vibrations, data can be analyzed if it can be obtained at least once - Piezoelectric micro-motion method is also possible, allowing for continuity in measurements as before Additionally, it is highly compatible with data from other companies' optical software, making it easy to use! === We also offer demo units and rentals, so please feel free to contact us === ◆ Applications - Measurement of general optical systems - Replacement of existing, outdated interferometers or measurement systems - Reducing time for implementation in manufacturing sites and measurement preparations - Performance demonstration of in-house optical products at exhibitions and customer sites - Evaluation of various optical systems, among others...

Company：アイ・アール・システム
Price：Other

Optical Measuring Instruments
Interferometer

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InterOptics' interferometer "OptoFlat"

Measurement of planar shape using reflection and transmission wavefront measurement! Capable of phase measurement at the sub-nanometer level.

"OptoFlat" is an interferometer manufactured by InterOptics that uses low-coherence interference principles, making it easy to measure flat shapes. It features a compact and stable mechanical design while being more affordable compared to traditional interferometers. By using a high-output LED light source, it generates clear interference fringes without laser speckle interference or internal optical system interference, enabling phase measurements at the sub-nanometer level. 【Features】 ■ Uses low-coherence interference principles ■ Easily measures flat shapes ■ Compact and stable mechanical design ■ More affordable compared to traditional interferometers *For more details, please refer to the PDF document or feel free to contact us.

Company：トライオプティクス・ジャパン
Price：Other

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White Light Interferometer IMS5600-DS

It is a white light interferometer that can be measured in a vacuum environment and in a clean room.

Absolute distance measurement with nanometer precision High resolution of 30 picometers Sensors and cables suitable for vacuum environments

Company：三協インタナショナル
Price：Other

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Oblique Incidence Interference Method Flatness Tester 'FT-17'

Laser light oblique incidence interferometer compatible with a maximum φ130mm; image analysis using phase shift method.

This involves digitally measuring various samples by analyzing interference fringes obtained from a laser light oblique incidence interferometer using the phase shift method. It is used in research and development of semiconductor wafers (GaN, SiC, sapphire) to improve quality in mass production lines.

Company：ニデックコート本部
Price：Other

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Oblique Incidence Interference Method Flatness Tester 'FT-900'

Laser light oblique incidence interferometer compatible with a maximum φ200mm; image analysis using phase shift method.

This is a digital measurement of various samples by analyzing interference fringes using a phase shift method with a laser light oblique incidence interferometer. It is used in research and development of semiconductor wafers (GaN, SiC, sapphire) to improve quality in mass production lines.

Company：ニデックコート本部
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[Analysis Case] Observation of the Surface Morphology of ZnO Films

Capable of observing large-area surface shapes.

A scanning white light interferometer (optical interferometer) can perform high-precision, non-contact three-dimensional measurements of the surface shape of a sample with "high vertical (Z) resolution (0.1 nm) and a wide (X-Y) measurement field of view (50 μm to 4.2 mm)." It is capable of measuring up to a field of view of 4.2 mm × 4.2 mm.

Company：一般財団法人材料科学技術振興財団　MST
Price：Other

Contract Analysis
Interferometer

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Fabry-Pérot Interferometer "FPI 100"

Optimal for longitudinal mode analysis of semiconductor lasers. Various mirror sets and selectable wavelengths for detectors: 330 .. 3000 nm.

- Optimal for vertical mode analysis of semiconductor lasers - Available wavelength options for various mirror sets and detectors: 330 .. 3000 nm - FSR: 1 GHz - Finesse > 200 (typical value > 400)