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Reflector (cipher machine) - A reflector, in cryptology, is a component of some rotor cipher machines, such as the Enigma machine, that sends electrical impulses that have reached it from the machine's rotors, back in reverse order through those rotors. The reflector is also known as the reversing drum or, from the German, the Umkehrwalze or UKW.
Spherical reflector - A spherical reflector is a reflector shaped like a portion of a sphere, so that light (or other electromagnetic radiation such as radio waves) from a point-source located at the virtual centre point of the sphere will reflect off the mirrored surface and back through the ...
Distributed Bragg reflector - In guided wave optics, a distributed Bragg reflector (DBR) is a structure formed from multiple layers of alternating materials with varying refractive index, or by periodic variation of some characteristic (such as height) of a dielectric wave guide, resulting in periodic variation in the effective refractive index in the guide. Each layer boundary causes a partial reflection of an optical wave, and for waves with optical wavelength such that the many reflections combine with constructive interference, a high quality reflector is formed.
Toroidal reflector - A toroidal mirror is a form of parabolic reflector which has a different focal distance depending on the angle of the mirror. The curvature is actually that of an elliptic paraboloid with a \ne b.
Doppler Ultrasound - ... a wave, resulting from motion of the wave source or receiver, or in the case of a reflected wave, motion of the reflector. In medicine, Doppler US is used to detect and measure blood flow, and the major reflector is the red blood cell.
Compact Linear Fresnel Reflector - PhD research on the compact linear fresnel reflector. Includes principles, steam tables and technical data.
National Astronomical Observatories - Chinese Academy of Sciences - ... multi-channel solar magnetic field, mark-III photoelectric astrolabe, 60/90cm Schmidt, 1.26m infrared, 2.16m optical, 7M solar radio, 85cm reflector, and 60cm reflector telescopes.
Source: BazSites.com
Measurement Calculator - ... an excellent working ... Uv Curing Lamp - Uv Curing Lamp Convertible Reflector (No Glass or Adapters): HY Control Wizard Products' Convertible Reflector with pebbletone insert.No Glass, Socket or air adapters. Control Wizard Products has manufactured the first truly convertible lamp reflector. Control Wizard Products' lightweight Convertible Reflector will not burn ...
Photography Videography - ... lighting fixture in the path of the beam. Parabolic aluminized reflector light - A Parabolic Aluminized Reflector light, or PAR light, is a stage lighting fixture widely ... lighting fixture in the path of the beam. Parabolic aluminized reflector light - A Parabolic Aluminized Reflector light, or PAR light, ...
Lighting Fixture Manufacturer - ... fixture unit consists of the light source or lamp, the reflector for directing the light, an aperture (with or without a ... is a large, simple lighting fixture with a dome-like reflector. Consists almost entirely of a lamp in the center of ... fixture unit consists of the light source or lamp, the reflector for directing the light, an aperture (with or without ...
Argentina Economy - ... 120 volt HPS System with Sylvania Lamp and 24'' Cone Reflector: HY 400 watt 120 Volt High Pressure Sodium system with ... lamp real economic growth rate and 24 inch vertical cone reflector. This 2-foot wide vertical cone reflector system is a real value. The reflector is made ...
Ice Cold Water - ... in one application ... Manufacturing Fluorescent Lamp - Manufacturing Fluorescent Lamp Convertible Reflector with Glass Shield and 4'' Adapters: HY Control Wizard Products' lightweight Convertible Reflector TM with Tempered Glass, 4" Air Adapters manufacturing fluorescent lamp ... Control Wizard Products has manufactured the first truly convertible lamp reflector. Control Wizard Products' lightweight Convertible Reflector will not burn ...
Screen Door and Window - ... Door ... Hurricane Glass Lamp Replacement - Hurricane Glass Lamp Replacement Convertible Reflector (No Glass or Adapters): HY Control Wizard Products' Convertible Reflector with pebbletone insert.No Glass, Socket or air adapters. Control Wizard Products has manufactured the first truly convertible lamp reflector. Control Wizard Products' lightweight Convertible Reflector will not burn ...
Axis Cell Load Multi - ... to 3 units per person, per household, and per order. Reflector and condenser lens A curved reflector redirects light that would otherwise be wasted toward the condensing ... to 3 units per person, per household, and per order. Reflector and condenser lens A curved reflector redirects light that ...
Real Estate Loan Los Angeles - ... 240 volt HPS System with Sunmaster Lamp and 48'' Parabolic Reflector: HY 600 watt 240 Volt High Pressure Sodium system with ... growth rate of real gdp and 48 inch vertical parabolic reflector. This 4-foot wide vertical parabolic reflector system is a real value. The reflector is made ...
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