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Welcome to GlobalSpec - a trusted source for engineers and industrial professionals.
Search GlobalSpec to find photometric sphere-related products, suppliers, datasheets and CAD.
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Product Alerts
Keep current on the latest products, new suppliers, and technical articles of interest to you. (See Topics) |
Integrating spheres are hollow optical spheres used for measuring the diffuse reflectance or transmittance of objects. Learn More about Integrating Spheres
Balls and sphere shapes are used for check or ball valves, bearings, or other applications requiring a spherical product. They are fabricated from materials such as carbides, ceramics, sapphire, metals, plastics, rubber and elastomers. Search by Specification | Learn More about Balls and Sphere Shapes
Specialty balls and modified balls are unlisted, specialized or proprietary spheres that are designed for specialized applications. Learn More about Specialty and Modified Balls
Plastic and rubber balls are sphere shapes that are used as check or ball valves, bearings, and in other applications. Search by Specification | Learn More about Plastic and Rubber Balls
...is the overall width or average diameter. Allowable deviation is the greatest radial distance in a radial plane between a sphere that is circumscribed around the metal ball surface and any point on the metal ball surface. Surface roughness measures... Search by Specification | Learn More about Metal Balls
...shaped, button or pot, round, ring or disc, sphere or bead, arc segment, and rotor or poles. The magnet can be non-magnetized, conventional magnetization or multiple magnetizations. A non-magnetized magnet can be magnetized after it has been... Search by Specification | Learn More about Industrial Magnets
...angled, or flat cap. Others are square or shaped like spheres, but solidly anchored in the ground. Bollards can be installed individually, in a group, or as part of a larger security system. Stationary bollards provide a constant barrier while... Search by Specification | Learn More about Bollards
...photoionization, flame photometric, chemiluminescence spectroscopy, and nitrogen phosphorous. Thermal conductivity and flame ionization are two types of gas chromatography detectors. Thermal conductivity GC detectors have an electrically-heated wire... Search by Specification | Learn More about GC Detectors
Meter provers and flow proving components provide a known traceable volume to simulate actual operating conditions to test and verify the performance of flow meters and transfer meters. Learn More about Meter Provers and Flow Proving Components
Material testing services test, analyze, and certify a wide range of materials for purity, chemical compatibility, and environmental impact. Search by Specification | Learn More about Material Testing Services
...pultrusion, machining, thermal forming, plastic welding, blow molding, and grinding processes. Plastic plate, rod and stock shapes are available in bar, film, flat, hex, plate, profile, rod, round, sheet, shim, and sphere form. Size specifications... Search by Specification | Learn More about Plastic Plate, Rod and Stock Shapes
Property testers are used to determine various physical properties of samples, including cloud point, distillation, flash point, freezing point, melting point, pour point, and vapor pressure. Search by Specification | Learn More about Property Testers
Ultrasonic horns and ultrasonic boosters are used with ultrasonic transducers and converters. Boosters or velocity transformers amplify ultrasonic vibrations. Ultrasonic horns, sonotrodes, anvils, blades or probes contact and transmit ultrasonic vibration. Learn More about Ultrasonic Horns and Boosters
Solders include low melting point metal alloys usually in wire, powder, preform or paste forms. Solders are metal alloys with low melting points that are used to join metals together. Search by Specification | Learn More about Solder
Ceramic balls are rolling, spherical elements that are used in check and ball valves, bearings, and other mechanical devices that provide rotary or linear motion. They can provide higher stiffness, lower thermal expansion, lighter weight, increased corrosion resistance, and higher electrical resistance than comparable steel products. Search by Specification | Learn More about Ceramic Balls
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Integrating Sphere for Diffuse Reflectance Avantes
Integrated Optical Proximity Sensors Avago Technologies
UL University Launches New Photovoltaics Courses UL University - Underwriters Laboratories Inc.
High Power RGB LED 3-Watt Lumex, Inc.
Reliable LEDs for Automotive Grade Optocouplers Avago Technologies
SISCAN f. high-precision optical position analysis MAZeT GmbH
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The AvaSphere-50-LS-HAL is an ideal tool for enabling reflectance measurements on diffuse samples. The PTFE baffled sphere has an integrated 5W tungsten halogen light source which couples 160 times more light on a sample than an externally coupled light source. (read more)
When compared to other commercially available standards, the P... (read more)
You can now quadruple the accuracy of your existing Fizeau interferometer at a very cost-effective price by using Melles Griot Absolute™ Fizeau λ/40 transmission spheres. (read more)
Melles Griot Absolute™ Fizeau λ/50 reference spheres record and store reference wavefronts for subtraction from interferometric test data, improving your system's absolute accuracy to greater than λ/50 peak-to-valley @ 633nm. (read more)
Melles Griot offers a wide selection of mounted silicon and PIN photodiodes, along with amplifiers, integrating spheres, and accessories, which can be assembled to meet specific laboratory requirements. (read more)
Well-Rounded Approach:
Computer-controlled hydraulics lift large spherical vessels (read more)
The new V-7000 series is Jasco's latest UV-Vis-NIR spectrophotomer, offering unsurpassed optical performance through the latest electronics, optics and NIR detector technologies. (read more)
JASCO is proud to announce the release of our new V-600 Series of UV/Vis/NIR spectrophotometers. These units feature a rugged and compact design, excellent optical performance, high speed scanning, and enhanced versatility. The new V-600 series consists of five distinct models, including JASCO's V-630Bio model designed specifically for life science applications. (read more)
Brazing paste is a combination of alloy in powder form, a binder and many times a flux. This combination can be an ideal way to improve production efficiency with automation. In addition, certain alloys that are not possible in solid form can be created for use as a paste. We offer a limitless combination of alloys, binders and fluxes for superior performance on your applications. (read more)
The 316 Stainless Steel ball is the ball of choice when corrosion resistance is priority. Very popular in the paper pulp industry, the 316 handles the corrosive process chemicals used to produce inks, rayons, photographic chemicals, bleaches, textiles and rubber. (read more)
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NIST: Candela, the Lumen, and Other Photometric Units the candela using the Absolute Integrating Sphere Method implemented in the NIST 2.5 m integrating sphere. |
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Publications by Yoshiro Ohno "Integrating Sphere Simulation on Spatial Nonuniformity Errors in Luminous Flux Measurement", J. IES, 30(1), 105-115 (2001). Y. Ohno, |
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Dense Photometric Stereo Using a Mirror Sphere and Graph Cut Dense Photometric Stereo Using a Mirror Sphere and Graph Cut |
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Automatic planning of light source and camera placement for an... Automatic planning of light source and camera placement for an active photometric stereo system |
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Radiometry vs. photometry FAQ 9. How do I convert between radiometric and photometric units? See College of Optical Sciences Information |
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HSL and HSV - Wikipedia, the free encyclopedia a circle at the top), HSL conceptually represents a double-cone or sphere (with white at the top, black at the bottom, and the fully-saturated colors |
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E179 Standard Guide for Selection of Geometric Conditions for... Practice for Describing Retroreflection E809 Practice for Measuring Photometric Characteristics of Retroreflectors E810 Test Method for Coefficient See ASTM International Information |
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E971 Standard Practice for Calculation of Photometric... See ASTM International Information |
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LBNL-40507 L-208 This paper compares the electrical and photometric characteristics of one of the new CFL torchieres to standard tungsten halogen torchieres (halogen |
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Photometric stereo without multiple images: Publications:... Photometric stereo without multiple images (Proceedings Paper) Photometric stereo (PMS) recovers orientation vectors from a set of graylevel images. |