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Ronchi-shearing Interferometer
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PLX Inc. 
PLX Inc. 
PLX Inc. 
PLX Inc.
PLX Inc.
PLX Inc. |
Products/Services for Ronchi-shearing Interferometer
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Interferometers - (111 companies)...through and is reflected from a second beamsplitter. Twyman-Green interferometers are similar to Michelson interferometers in terms of the beam splitter and mirror arrangement, but different in terms of illumination. A Michelson interferometer uses... Search by Specification | Learn More -
Semiconductor Metrology Instruments - (179 companies)Semiconductor metrology instruments are designed for wafer and thin film in-line inspection after semiconductor processing. They include capacitance gages, C-V systems, electron beam probes, ellipsometers, interferometers, I-V system, magnetometers... Search by Specification | Learn More -
Etalons - (24 companies)Etalons are two flat glass plates separated by a parallel spacer, with the inner surfaces of the plates coated with a partially reflecting layer. Learn More -
Optical Flats - (74 companies)Optical flats or test plates are polished surfaces that are used as references against the flatness of unknown surfaces for comparison. They use the property of interference to measure the flatness of a test surface. Search by Specification | Learn More -
Linear Velocity Sensors - (68 companies)Linear velocity sensors measure the linear velocity of an object using either contact or non-contact techniques. Search by Specification | Learn More -
Infrared Spectrometers - (151 companies)...transform infrared (FTIR) spectrometers are single-beam instruments that use an interferometer to spread a sample with infrared light and measure the intensity of the infrared light not absorbed by the sample. The application of a Fourier transform converts... Search by Specification | Learn More
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Nondestructive Testing (NDT) Supplies and Accessories - (213 companies)NDT supplies and accessories are components, ancillary equipment, standards, and consumable materials used in non-destructive testing (NDT). Search by Specification | Learn More
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Optical Spectrum Analyzers - (44 companies)...applications. Categories. There are three categories of optical spectrum analyzers. These are diffraction grating based optical spectrum analyzers, Fabry-Perot interferometer based optical spectrum analyzers, and Michelson interferometer based optical... Search by Specification | Learn More
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Autocorrelators - (5 companies)...contain a Michelson interferometer and a lens or curved laser mirror. Superimposed copies of the pulse with the same polarization are propagated collinearly into a non-linear crystal. To determine the interferometric autocorrelation, the average power... Learn More
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Optical Rails - (15 companies)...collimators, and interferometers. Optical rails should be developed to suit the needs of the optical system to be constructed and should adhere to industry standards. Search by Specification | Learn More
Product News for Ronchi-shearing Interferometer
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Lapmaster International
Interferometer Flatness MeasuringThe Lapmaster/LAMTech TOPOS and SPI series of Interferometers both feature Grazing Incidence flatness inspection and the measurement capability for grinding, lapping and polishing applications. Reflective surfaces, matte surfaces and ground surfaces can all be optically measured. The compact and cost-effective SPI series (Models #75 & #130) are contact flatness measuring gauging systems and utilize grazing incidence interferometry, providing the capability to measure surface flatness... (read more) -
Inertial Labs Inc.
Tri-GPS InterferometerMaking use of advances in GPS technology, and the increased accuracy able to be achieved today with commercial GPS receivers, Inertial Labs has been able to develop a GPS Interferometer that provides sub-degree accuracy in heading, pitch, and roll based on the use of three GPS antennas placed in a triangle formation, 0.5m from each other. By relying on GPS position data to determine heading the Tri-GPS Interferometer eliminates any possible errors related to magnetic interference; a key problem... (read more)Browse Navigational Instruments Datasheets for Inertial Labs Inc. -
KEYENCE
New - Multi-wavelength InterferometerKeyence's revolutionary, Micro-Head Spectral-Interference, method together with thirty five years of measurement know-how results in a revolutionary new metrology tool. The Keyence SI-F1000 Series Micro-Head Spectral-Interference Laser Displacement Sensor is designed to provide high precision performance packed into a space saving 2mm diameter sensor head. This revolutionary design is designed to provide laboratory accuracy measurements inside the production process and even inside assembled... (read more)Browse Linear Position Sensors Datasheets for KEYENCE -
Rolyn Optics Company
New 4-inch Interferometer, Model S100outstanding feature of the Model S100 is the remote control of zoom, focus and laser intensity. This feature effectively eliminates any vibrations that might be induced by touching the interferometer during use. This unique Fizeau Interferometer is equipped with Durango Universal Interferometry Software which allows the operator to achieve highly accurate and repeatable measurements. A two spot alignment systems is provided to facilitate quick test-piece alignment,. The model S100... (read more) -
PLX Inc.
Lateral Transfer Hollow Retroreflector™ (LTHR)The LTHR is perfect for folding parallel light 180º degrees and displacing it any given distance. This device is virtually a segment of a perfect Hollow retroreflector, and therefore operates as an invariant. In applications where the LTHR is vibrated, the exiting beam remains static and maintains perfect parallelism with the entrance beam. The beam deviation can be as accurate as one arc second. The LTHR provides a perfect solution for a "U" fold in a large size Michelson interferometer... (read more)Browse Interferometers Datasheets for PLX Inc. -
PLX Inc.
Hard-Mounted Hollow Retroreflector™(HMHR)absorption and achromatic aberration. The mirror assembly of the HMHR is mounted on an Invar mount (5.0"/127mm unit comes with aluminum mount). Invar is a low-expansion (CTE 0.75) alloy of iron and nickel that is used when control of thermally-induced dimensional change is required. For critical applications, such as Michelson interferometers. Meets super critical applications that withstand military and harsh space environments. (read more)Browse Interferometers Datasheets for PLX Inc. -
PLX Inc.
Custom Hard-Mounted Hollow Retroreflector™(HMHR)absorption and achromatic aberration. The mirror assembly of the HMHR is mounted on an Invar mount (5.0"/127mm unit comes with aluminum mount). Invar is a low-expansion (CTE 0.75) alloy of iron and nickel that is used when control of thermally-induced dimensional change is required. For critical applications, such as Michelson interferometers. Meets super critical applications that withstand military and harsh space environments. (read more)Browse Optical Prisms Datasheets for PLX Inc. -
PLX Inc.
Custom Ultra-Stable Hollow Retroreflectorsand can be positioned about the permanently connected post in any orientation, providing greater freedom for different mounting configurations. Stability and Accuracy. The USHM offers properties, which enables it to perform well in critical applications, such as military, aerospace, or any OEM requirements. It is especially well suited for interferometers where high stability of the OPD and the concentricity of the apex with respect to the mounting thread are critical requirements. USHMs can also... (read more)Browse Interferometers Datasheets for PLX Inc. -
PLX Inc.
Lateral Transfer Hollow Retroreflector ™size Michelson interferometer or back to back configurations for folding interferometers. Can be accurate to one arc second. Extremely temperature stable. Request a quote, specify what your application is and our engineering staff will get back to you. (read more)Browse Interferometers Datasheets for PLX Inc. -
CVI Melles Griot
Absolute™ Fizeau λ/50 Trans. & Ref. FlatsMelles Griot Absolute ™ transmission flats cost-effectively increase the absolute accuracy of Zygo®-style fizeau surface- and wavefront-testing interferometers to λ/50 (peak to valley), without the need to store, manipulate, or subtract reference wavefronts during the testing process. When reference wavefront subtraction is employed, the absolute accuracy is significantly greater than λ/50 (peak to valley). Absolute fizeau transmission and reference flats are produced using... (read more)
Engineering Web Search: Ronchi-shearing Interferometer
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Wavefront sensor - Wikipedia, the free encyclopedia Multilateral shearing interferometer Ronchi tester Shearing Interferometer [edit See also |
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Interferometry XII: Applications - Optical Science and... LVDT calibration using a phase modulation optical interferometer calibrated by an x-ray interferometer |
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Segmented wave-front measurements by lateral shearing... Segmented wave-front measurements by lateral shearing interferometry Bruno Toulona, J? er^ ome Primota, Nicolas Gu? erineaua, Sabrina Velgheb, Riad |
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ODEM-Optical Design and Measurement - Ausstattung... Principle of a ronchi-shearing interferometer Laterales Shearing Interferometer back |
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Abteilung Leuchs - Max-Planck-Institut für die Physik des... Wellenfrontsensor auf Basis von Ronchi-Shearing-Gittern und mit Polarisationsindizierung zur simultanen Erfassung orthogonaler Richtungsableitungen |
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Reprinted from APPLIED OPTICS, Vol. 13, page 200, January 1974 Thus the interferometer ing shearing interferometer, similar to a Ronchi in- produces an interferogram whose fringe spacing is terferometer, was See College of Optical Sciences Information |
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White Light Grating Interferometer +1 orders Red Light Blue... White Light Extended Source Lateral Shearing Interferometer Extended source Coherence Function Periodic source, then periodic coherence function. See College of Optical Sciences Information |
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Device and Method for the Interferometric Measurement of Phase... |
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Methods and Apparatus For Measuring Wavefronts and For... |
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Extreme-ultraviolet phase-shifting point-diffraction... with use of lateral-shearing interferometry7 and with coated optics,1 performing the wave-front measure- Foucault and Ronchi testing.8 ment at the |
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