Interferometers
Combine waves to reveal their properties by measuring the pattern of interference.
See Also: Beam Splitters
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Interferometers
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Sumix interferometers are designed for inspection of fiber optic ferrules, patch cords, pigtails and bare fiber in the process of polishing and assembly. They enable you to check polishing quality, test connector end face geometry per IEC, Telcordia or your own custom standards and generate reports to supply with your patch cords.
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Differential and Compensation Interferometers
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One- and two-axis differential interferometers measure relative displacement between two objects. The wavelength tracker automatically compensates for environmental changes.
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Interferometers (White Light)
interferoMETER
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The innovative white light interferometers from Micro-Epsilon set a benchmark in high-precision distance and thickness measurements. These sensors enable stable measurement results with sub-nanometer resolution offering a comparatively large measuring range and offset distance. The interferometers are available in 3 series: the IMS5400-DS for high-precision industrial distance measurements, the IMS5400-TH for accurate thickness measurements and the vacuum-suitable IMS5600-DS for distance measurements with picometer resolution.
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Fiber Interferometers
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Wuhan Sunma Technology Co., Ltd.
SunmaFiber Interferometer is an automatic, non contact fiber endface interferometer for single fiber connector developed by SunmaFiber. It is designed to measure the geometry parameters of single fiber connector end-face. Equipped with auto focus and auto centering functions, SUNMA INTERFEROMETER is very accurate and stable, it can also test bare fiber and bare ferrule. It is very helpful in fiber connector manufacturing to increase the quality of the connectors.
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Phasecam Twyman-Green Laser Interferometers
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PhaseCam dynamic Twyman-Green laser interferometers provide high resolution measurements despite vibration and air turbulence. Dynamic Interferometry® enables PhaseCam laser interferometers to capture full wavefront measurements in as little as 30 microseconds—5000 times faster than conventional phase shifting interferometers. Compact and lightweight, PhaseCams make reconfiguring test setups simple and easy, without vibration isolation.
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Interferometers
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CAES Interferometers are ruggedized subassemblies with optimized SwaP-C and can be integrated into virtually any asset, be it manned or unmanned aircraft, surface vessels, ground vehicles, or missiles.
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Multiple Axis Interferometers
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Interferometers that measure two and three axes can increase accuracy, reduce alignment time and save space in high performance multi-axis systems.
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Single Axis Interferometers
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Linear, single-beam, and plane mirror interferometers measure motion on a single axis.
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Infrared Interferometers
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Optical imaging applications are broad and varied. Testing at a system's design wavelength is critical for development, final alignment and qualification.
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Laser Interferometers
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ZYGO laser interferometers support and enable the most demanding metrology applications in industries from semiconductor and lithography to space-borne imaging systems, cutting-edge consumer electronics, defense-related IR and thermal imaging systems and ophthalmics.
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Laser Interferometers & Calibration Systems
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Keysight Technologies is a world leader in the design and manufacture of laser interferometry systems, advanced electronic measurement systems, high-precision optical components, complex monolithic optics (CMOs), and opto-electronic systems design for the most demanding metrology applications. Keysight systems offer high precision in a wide dynamic range, the ability to simultaneously measure a position with multiple degrees of freedom, and the highest accuracy available in both air and vacuum systems.
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Laser Interferometers
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Measurements of the length displacement or yawing and pitching, measurements of rotation angles, measurements of overshoots during vibrations or when stopped and of uneven speed, etc. can be handled. Length measuring instruments can be used for a variety of purposes, including precise inspection of heavy duty equipment.
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Single Beam Interferometer
10705A
Linear Interferometer
The Keysight 10705A Single Beam Interferometer, the smallest linear interferometer, is designed for making low mass or limited space single axis measurements. It is ideal for use in disk drive and other confined space applications. The single beam interferometer is called that because the outgoing and returning beams are superimposed on each other, giving the appearance of only one beam traveling between the interferometer and the retroreflector.
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Infrared Interferometer
M-WAVE 339 MWIR
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The M-Wave 339 Infrared Interferometer is a state of the art LUPI (Laser Unequal Path Interferometer) operating at 3.39 micrometers. It is the ideal instrument for testing mid-wave infrared imaging components/systems and optical material homogeneity.
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Selectable Magnification Interferometer
FiBO 300
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FiBO 300 is a versatile, phase-shifting Michelson interferometer for testing telecom fiber optic connectors and inspecting the cleave angle and quality of bare optical fiber. The built-in turret enables quick and easy switching between calibrated objectives for optimum magnification and field of view.
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High-Resolution Interferometer
10716A
Angular Interferometer
The Keysight 10716A High Resolution Interferometer is used for single and multiple axis applications such as precision X-Y stages. The 10716A offers twice the resolution of conventional plane mirror interferometers and has the same excellent thermal stability as the 10706B High Stability Plane Mirror Interferometer. Measurement drift is typically of that exhibited by a conventional plane mirror interferometer. These features result in improved accuracy, repeatability, and thermal stability. However, slew rate is halved.
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SANA 2 Interferometer
CA3004
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SANA 2 fiber endface interferometer is a type of cost-efficient non-contact test instrument with excellent performance. It is able to measure the fiber endface geometry parameters such as radius of curvature, apex offset, fbre height and polishing angle of APC connector.
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1/4-Inch Cube Corner
10713D
Retroreflector
The Keysight 10713D is one component of a family of measurement optics that tailor interferometer systems for the physical layout and measurement requirements of individual applications. Configured with appropriate laser head and system electronics, the optics are part of a precise positioning system that improves product quality, increases yields, and facilitates manufacture of precision products.
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Mach-Zehnder Fiber Interferometer
MZI
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OPTIPHASE , a leading supplier of ultra-high performance interferometric systems, offers Fiber Interferometers for use in precision test and measurement instrumentation as well as fiber sensing systems. These interferometers are driven by our own PZ1 Low-profile Fiber Stretcher with enhanced modulation, through a front panel BNC connector. Michelson and Mach-Zehnder interferometers are available in wavelengths from 1064 to 1550 nm. Each interferometer has a “zero meter” path mismatch which provides flexibility to change the delay length to match varying test applications. The standard length shipped is 50 meters. We also build custom interferometers.
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Optical Systems
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Thorlabs' optics can be incorporated together to create packages with new functionalities. Some of the packages highlighted here range from beam expanders and collimators to interferometers and spectroscopy kits. Optical isolators, Pockels cells, and modulators are other examples.
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High Stability Plane Mirror Interferometer
10706B
Angular Interferometer
The Keysight 10706B High Stability Plane Mirror Interferometer is a dual pass interferometer used for multiple axis applications such as X-Y stages where the measurement mirror may move perpendicular to the measurement axis. This thermally stable optic, an exact functional replacement for the 10706A Plane Mirror Interferometer, reduces thermal measurement drift to 1/12 the value typically achieved by conventional plane mirror interferometers. The unique contribution of the 10706B is its tolerance of angular misalignment of the plane mirror reflector. The 10706A can accept a range of measurement mirror angular alignment changes.
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High-Resolution VMEbus Laser Axis Board
10897D
Laser Board
The 10897D High-resolution VMEbus laser axis board provides excellent resolution of up to 0.3 nm with a high resolution interferometer. The data age uncertainty is dramatically reduced allowing extremely accurate measurement and control of moving systems. The very high data rates accommodate high-bandwidth and high-performance closed-loop applications. Configured with appropriate lasers and optics components, the 10897D supplies unsurpassed positioning accuracy for dynamic measurement.
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Digital Automated Fiber & Ferrule Interferometer For Multi-Fiber Connectors
DAFFI MT
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Data-Pixel has developed a cost effective interferometer line for high volumes production without compromising accuracy or performance. Based on our extensive interferometer manufacturing experience we designed the DAFFI MT to be robust, fast and accurate in order to meet all manufacturing or laboratory environments.
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Short Range Straightness Optics
10774A
Optical Module
The Keysight 10774A Short Range Straighness Optics combines a straightness interferometer and reflector to make measurements over a range of travel up to 3 m (10 ft). The optics form a highly-accurate optical straightedge that can measure the straightness of travel of machine-tool and measuring-machine coordinate motions with a resolution of 0.04 micrometer (1 uin).
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Portable FTIR Spectrometer
VIR Series
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A range of lightweight and easily transportable FTIR spectrometers. Including a hermetically sealed interferometer with anti-vibration technologies for demanding laboratory and field applications where a laboratory instrument may be unsuitable.
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Optics Height Adjuster and Post
10785A
Accessory Kit
The Keysight 10785A Height Adjuster and Post is used to precisely position optics devices associated with the 5530 Laser Calibration System, such as the 10766A Linear Interferometer. The height adjuster and post also facilitate adjustments in measurements such as pitch and yaw.
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PCI Three-Axis High Performance Laser Board with External Sampling
N1231B
Laser Board
The Keysight N1231B PCI Three-Axis Laser Board with External Sampling is a register based PCI bus board that implements three axes of laser interferometer measurement for position monitoring and closed-loop servo control. There are four external sample inputs along with four data hold inputs that allow easy synchronization with user systems. Several threshold compare registers, with both hardware outputs and interrupt capability, can be used for travel limit and in window or out of window detection functions. The dual mode hardware position outputs, controlled by the hold inputs, provide either a 32-bits/axis parallel interface or a 36-bit multiplexed interface to the 36-bit axis position data at rates up to 20MHz. The user can programmatically access the externally sampled position and velocity data, as well as software sampled position and velocity data, over the PCI bus at rates up to 100kHz (3 axes of position and velocity) or 200kHz (position or velocity only).
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Leak Test System
NorCom 2020
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The NorCom 2020 batch inspects up to 500 devices per cycle for both gross and ultra-fine leaks. The system incorporates a patented full field interferometer that produces reliable, repeatable leak test results. The system eliminates the need for helium mass spectroscopy or krypton testing for fine, and bubble leak testing for gross leaks.
