Products/Services for Dual Grid Reflectors
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Reflectors - (57 companies)Parabolic reflectors and ellipsoidal reflectors are used to maximize illumination or projection system output by increasing light source efficiency. These devices resemble small satellite dishes in their parabolic geometry, with a small hole either...Reflector ShapeMirror Assembly -
Antennas - (1287 companies)The reflector may consist of a solid dish, open grid, or a plane. Several variations exist such as corner, parabolic, dish, plane or patch, front fed parabolic, Cassegrain (rear fed parabolic), and spherical reflectors. Image credit: DirecTV. Horn... -
Grounding Grids - (10 companies)Grounding grids and mats consist of conductive mesh or sheets that act as a multi-potential ground. They are used near pipelines, substations, transformers, large motors, or high voltage power lines to reduce mains hum, provide AC mitigation...
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Solar Panels - (185 companies)Type. Solar panels are available in off-grid or on-grid configurations. Off-grid panels are used as an independent source not connected to any power grid. They provide power in remote areas and for individual devices such as water-sterilization devices...
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Lamps - (1862 companies)Features. Other types of lamps include projection lamps, spectral lamps, and stage lamps. Projection lamps use a built-in reflector to concentrate light in a particular direction. These types of lamps are used in a variety of applications. Examples include... -
Projectors - (244 companies)...film medium. Specifications. Projectors are commonly used in classrooms and conference rooms for presentations. A slide projector is an opto-electronic projector that uses a light source --usually a fan-cooled light bulb, a reflector, a slide holder...
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Beams, Joists, and Wall Studs - (190 companies)Rafters, beams, and joists are structural profiles that are used to frame buildings.
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Screens - (128 companies)...for a clean environment and flying objects, debris, or insects. Heavy duty screens can be used as a grate or grid, which may provide flooring on stairways or catwalks, or as security grates over open floor vents or drains. Screens are also used in bulk...
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Cores and Tubes - (40 companies)Cores and tubes are made of paper, plastic or metal and are used for mailing, shipping, material handling, and product display.
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Rocker Switches - (404 companies)Rocker switches are actuated by a standard or dual rocker or paddle. Rocker switches are electrical switches actuated by a standard or dual rocker or paddle. They are available in different configurations including two-position On/Off...
Product News
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Avantier Inc.
Precision Reflector Applications: Precision Reflectors are versatile optical components suitable for a range of applications, including: Laser Beam Concentration: They can efficiently concentrate laser beams, which is important in various laser applications. Quality Imaging: Precision Reflectors contribute to high-quality imaging by providing precise and controlled reflection. Enhancing Light Output: These reflectors can be integrated into projection and illumination systems to improve the quality and efficiency... (read more)Browse Optical Mirrors Datasheets for Avantier Inc. -
Xiamen Innovacera Advanced Materials Co., Ltd.
Ceramic Reflector Ceramic Reflector material properties: Bulk density (fired), Mg/m3:3.1. Color: White. Porosity (apparent), % nominal: 22. Flexural strength (ASTM C1161, 3-point), MPa: 170. Thermal expansion coefficient. 200-500C, 10-6/C 7.9. 200-1000C, 10-6/C 9.0. Ceramic Reflector features: Compared to metal reflectors, ceramic units offer higher reflectivity and therefore enhanced laser power. Surfaces can be sealed and coated with a solarization-resistant glaze to give high bulk reflectivity. Resists... (read more)Browse Reflectors Datasheets for Xiamen Innovacera Advanced Materials Co., Ltd. -
Alluxa, Inc.
Distortion in High Performance Reflectors Distortion in High Performance Reflectors. High-performance optical reflectors often serve as critical components in numerous applications. From high-power laser systems to quantum metrology, thin-film mirrors are nearly indispensable. While these components typically deliver excellent performance, certain applications require careful consideration of potential distortion effects that can impact system-level performance. Read more of Alluxa's new white paper here. We Do Custom Filters. Custom... (read more)Browse Optical Mirrors Datasheets for Alluxa, Inc. -
Alluxa, Inc.
Distortion in Reflectors Affects System Output Distortion in High Performance Reflectors. High-performance optical reflectors often serve as critical components in numerous applications. From high-power laser systems to quantum metrology, thin-film mirrors are nearly indispensable. While these components typically deliver excellent performance, certain applications require careful consideration of potential distortion effects that can impact system-level performance. This paper focuses on phase effects and how they can result in undesired... (read more)Browse Optical Mirrors Datasheets for Alluxa, Inc. -
MP Metal Products
Roll formed aluminum light reflector. Roll Formed Construction Parts. Construction Parts are shapes often used in the building and construction industry with applications in commercial, residential, agricultural and industrial markets. We work with engineers, designers, product managers and inventors to develop new profiles, or adapt common shapes for new uses. Parts are made to order and controlled according to ISO 9001:2015 expectations. Nothing is stocked. Production lots are traceable and custom packaging is possible. Custom... (read more)Browse Specialty Metal Shapes and Stock Datasheets for MP Metal Products -
CRYSTECH, Inc.
>97% Reflective Ceramic Laser Reflectors Flash lamp-pumped laser systems demand reflectors that maintain high optical efficiency under intense thermal and radiation stress. These durable ceramic reflectors deliver over 97% reflectivity, maximizing light utilization while ensuring long-term structural stability inside laser cavities. Manufactured from high-quality ceramic materials, they provide consistent performance in demanding industrial and scientific environments. High Optical Efficiency. Reflectivity > 97%. Optimized light... (read more)Browse Laser Optics, Heads, and Beam Delivery Components Datasheets for CRYSTECH, Inc. -
Automationdirect.com
Multi-beam photoeye light grids AutomationDirect adds new ReeR Micron series light grids, available in detecting or measuring versions, that use multi-beam photoeye arrays to detect the presence of objects anywhere within the controlled height of the sensor array. They are perfect for detecting, measuring, and counting various sized and shaped objects at random positions as they pass through the target area. Detection light grids with discrete complementary outputs provide object detection signals and are available... (read more) -
Envirco
MAC-T Ceiling Grid System The Envirco cleanroom ceiling solution, a 2 " Gasket Seal Grid Cleanroom Ceiling System, is fabricated using superior materials to provide a structural grid system and to include zinc alloy die-castings. The building block of a cleanroom ceiling grid system is the connection and suspension system. Envirco offers a true, extruded aluminum 2" cleanroom ceiling system. It is the most cost efficient system for cleanroom classes for ISO 8 (Class 100,000) to ISO 5 (Class 100), or for any full HEPA... (read more)Browse Air Filters (industrial) Datasheets for Envirco -
SICK
SPACE-SAVING SLIM LIGHT GRID SICK is currently introducing the new SLG-2 automation light grid. This is the second generation of the "Slim Light Grid " from SICK and offers enhanced flexibility and functionality. Space-saving dimensions, low-profile construction, detection heights adjustable in practical increments, and a blind zone-free design ensure an easy integration in machines where space is limited. The performance of the SLG-2 with its patented optics is complemented by the integrated smart task functionality... (read more)Browse Light Curtains Datasheets for SICK -
ABB Measurement & Analytics
Integrated technology will stabilize power grid the Redeia company responsible for the transmission and operation of the Spanish electricity system (TSO), has awarded ABB four orders for synchronous condensers (also known as synchronous compensators or SC) to strengthen the electricity grid, increase the quality of supply and boost the energy transition of the Canary and Balearic Islands. The integrated solution, which also includes electrical and automation equipment, will play a vital role in maintaining the stability, reliability... (read more)Browse Programmable Power Supplies Datasheets for ABB Measurement & Analytics
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Space Antenna Handbook Complete Document
(2009) Analysis of intercostal effect on dual gridded reflectors .
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RF Impact of Intercostal Structure on the Rear-Shell Performance of a DGR Antenna
Abstract—A modeling and analysis approach is presented to ac- curately predict the RF impact of intercostal structure on the rear- shell performance of a dual gridded reflector (DGR) antenna.
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Cross polar performance characteristics of shaped gridded reflectors
This is a particularly useful feature for analysis in the case of a dual gridded reflector system.
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Highly stable lightweight antennas for Ka/Q/V-Band and other advanced telecom structure concepts
Recent developments at HPS aimed for a 1.2m Q/V-Band reflector with a weight of 3.0 kg only, a Dual Gridded Reflector for Ku/Ka-Band (1.2m diameter, 3.4 kg only), and a Dual Reflector antenna structure (0.7m …
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Antenna Reflectors for Telecommunication Satellites at EADS Astrium Space Transportation Les Mureaux
In addition, Astrium ST is the European pioneer of the Dual Gridded Reflector , which uses two shells with a polarisation selective grid on the front.
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An adaptable dual-gridded reflector geometry for optimum cross-polar performance
An Adaptable Dual Gridded Reflector Geometry for Optimum Cross-PolarPerformance”,U.S. Patent No. 6052095, April 2000.
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GSAT series
Its two solar panels and two dual gridded reflector antennas were deployed later in the day.
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The International Handbook of Space Technology
Depending on the coverage area and polarization, the receive antenna could be a global horn, a shaped reflector antenna (including a dual gridded reflector antenna), or a multi- ple-feed spot beam reflector antenna.
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New surface expansion for fast PO synthesis of shaped reflector antennas
Shaped Dual Gridded Reflector (SDGR) antenna are strong candidates for satellite communications and are often proposed for future satellite generations due to their hgh efficiency on complex specified coverages and low cross-polarisation performances.
