Products/Services for Radius Of Curvature Metrology
Interferometers - (116 companies)
Dimensional Measurement and Metrology Services - (226 companies)
Metrology Fixtures and CMM Fixtures - (58 companies)Metrology fixtures and CMM fixtures are used to hold and position parts, probes, or workpieces during dimensional gaging and other measurement operations. Metrology, the science of measurement, entails both practical and theoretical considerations... Learn More
Semiconductor Metrology Instruments - (205 companies)
Surface Metrology Equipment - (322 companies)
Wafer and Thin Film Instrumentation - (378 companies)
Tube and Pipe Bending Machines - (275 companies)
Constant Force Springs - (39 companies)
Imaging Workstations - (308 companies)
Product News for Radius Of Curvature Metrology
LaCroix Optical Co.
Metrology Capabilites Four Zygo ® GPI XP phase shift interferometers. More than 30 shop floor interferometers. Trioptics Opticentric ®/Optispheric ® devices. Mitutoyo Coordinate Measuring. Perkin Elmer Lambda 35, 900 and 950 spectrophotometers. Multitudes of Spherometers and Micrometers. Throughout the manufacturing process, dimensional and optical specifications are verified. According to our ISO 9001:2008 certification requirements, all of our metrology devices are regularly checked and calibrated... (read more)
Rollers designed to move on a fixed radius. Tapered Radius Rollers. Radius Rollers are specifically designed to move on a fixed radius. The roller design utilizes a tapered keyway chain that serves as an internal alignment feature in tandem with an Accu-Roll Guidance system (Type R and Type U) to minimize the effect of the external horizontal force. Minimum capacity is 37.5-ton and the minimum radius is 6 meters. You may also click on our Literature Order Form if you would like this information mailed to you. About Hilman Rollers... (read more)
Morris Coupling Company
Radius Bends For Pneumatic Conveying Systems Short and long radius bends for pneumatic conveying systems. Readily available from stock in a variety of materials, wall thicknesses, and center line radii. Available in aluminum, stainless steel, carbon and galvanized steel. Sizes range from 1" O.D. through 12" IPS. Standard wall thickness: Tubing – 16, 14, 11 gauge. Pipe – 5, 10, 40 gauge. Other wall... (read more)
Precision Non-Contact Optical Measurements to be monitored frequently, during the production process. A non-contact, fast and precise optical measuring setup based upon a confocal chromatic probe can be used to measure any central lens thickness within a range from 30 microns up to 25 mm. The only parameters that have to be known up front, are the radius of curvature of one lens surface, and the material used. (read more)
Lapmaster FTP 130 for Metrology Lapmaster International LLC presents the FTP 130 as a new product addition to its Metrology Line. The FTP 130 is a 3 way measuring system which accurately measures the flatness, thickness and parellelism of both 1 and 2 sided parts. Up to two different functions can be used simultaneously to measure parts as thin as 0.20mm or as thick as 200mm. It also comes with a new analog-digital display that elimates the possibility of any inaccuracies. This unit provides a very cost effective, compact... (read more)
Metal Cutting Corporation
Clean Room Metrology Our cleanroom houses an array of custom designed system integrated metrology devices. Our cleanroom facility contains LVDT fulcrum beam measuring systems for high volume measuring of micron tolerances, twin sequential camera vision systems using parallel computer processors for defect identification and dual laser PLC full circumference parallelism and concentricity inspection. Throughout our factory are multi-stage ultrasonic cleaning stations, multiple dimensional diverging graders, single... (read more)
JML Optical Industries, LLC
Metrology & Environmental Testing JML's optical assemblies and components are inspected by our Rochester quality team whether made domestically or by one of our off-shore manufacturing partners. Our quality team uses a range of digital and traditional instruments to ensure specifications and performance are met. These include: Zygo interferometers, vertical and horizontal optical benches, centering microscopes, optical comparators and custom MTF benches. We often develop metrology capabilities and equipment... (read more)
Metrology Software for Inspection Machines HEIDENHAIN ’s latest version of the PC-based QUADRA-CHEK metrology software provides advanced functionality for quality control inspection measurement machines. Named the QUADRA-CHEK IK 5000, this release of version 3.0.0 software has made a number of improvements which makes it possible to conveniently perform 2-D and 3-D measuring tasks in the field of metrology bringing both newer technology and retrofit ability to users. This powerful IK 5000 inspection package builds upon... (read more)
MTI Instruments Inc.
Wafer Metrology Measurement Tool The Proforma 300SA is a semi-automated thickness measurement system for both semiconducting and semi-insulating wafer materials. Capable of handling 150mm, 200 mm and 300mm wafers, the 300SA provides highly accurate, repeatable measurements of thickness, TTV, bow, warp, site and global flatness. Built around MTI Instruments' exclusive Push-Pull capacitance technology, the Proforma 300SA delivers full wafer surface scanning at the press of a button. User defined and ASTM/SEMI scan patterns are... (read more)
Device Technologies, Inc.
Fast-Drop™ Fiber Management Bend Radius Control or with the use of screws or rivets. They can be used separately as a corner block or together as a fiber spool, for containment of excess fiber. The patented flame retardant Fast-Drop Fiber Bend Radius Control Modules assure exact bend radius control and cable management for fiber cables. To prevent networking catastrophes resulting from micro-bends, DTi has developed Fast-Drop. The Fiber Bend Radius Control Modules are a family of simple-to-use products, which are supplied in three widths for routing... (read more)
...based. upon a confocal chromatic probe can be used to measure. central lens thickness ranging from 30 µm up to 25 mm. The. only parameters that have to be known up front are the. radius of curvature of one lens surface, and the material. used. GL0505KA09 blau rot gelb schwarz. Noncontact...
The physical parameters of surface topography and roughness, component dimensions, radius of curvature, and coating thickness all affect the medical benefit of these devices. Device manufacturers need surface metrology tools that can simultaneously map all of these parameters for a range...
...the phase shift is independent of wavelength. Figure 2 is a schematic of a. Twyman-Green interferometer that uses the micropolarizer phase-shifting array (Proc. SPIE 5531, 304-14). Figure 3 shows the results for measuring a 300 mm diameter with a 2 meter radius of curvature, where the. mirror...
Engineering Web Search: Radius Of Curvature Metrology
Engineering Metrology Toolbox
About Engineering Metrology Toolbox Frequently Asked Questions (FAQ)
Surface and Nanostructure Metrology Group
problem of measuring the form error and radius of spherical optical surfaces with large radius of curvature through the innovative application of ?
See National Institute of Standards & Technology (NIST) Information
Abstract Characterizing the Sensitivity of Scatterometry for...
This has put a premium on the precision of the metrology technique being employed.
Radius of Curvature - ZYGO
Image Inspection Step Height Dynamic Metrology Film Thickness Transmitted Wavefront Radius of Curvature Homogeneity Position & Angle Measurement
See Zygo Corporation Information
Wavefront - Wikipedia, the free encyclopedia
There are many applications that include adaptive optics, optical metrology and even the measurement of the aberrations in the eye itself.
Shack???Hartmann wavefront sensor - Wikipedia, the free...
Optical metrology Navigation menu Personal tools
Lessons learned from testing the James Webb Space Telescope...
was how to accurately measure radius of curvature to a precision of 10?m over 16m at 30K. For small optics, radius is typically measured by either an
Recent Developments in Traceable Dimensional Measurements III...
Gaussian beam modeling of the radius of curvature Radius case study: optical bench measurement and uncertainty including stage error motions
Status of Commissioning of the LIGO Detector
H1 ITMs radii of curvature versus time x 10-4 H1 ITMs curvatures (1/R) versus time 2 ITMX TCS on TCS off TCS on TCS off 14.5 ITMY 0 14.4 14.3 -2 14.2