![]() Parabolic reflectors collimate light from one point. It also increases the mechanical strength, improves the thermal conductivity of the reflector itself, and helps prevent breakage. The reflector with protector is made by attaching the A1 plate to the back of the reflector according to the curvature. If higher heat resistance is required, a glass material with a low expansion coefficient can be used accordingly. Our reflectors are completely annealed, but have no glass breakage. In addition, the use of an aspherical surface called an ellipsoid minimizes other aberrations.īy changing the distance between the first focal point (F 1 ) and the second focal point (F 2 ), the ellipsoidal reflector can free the least circle of confusion at the focal point. ・ Medical and industrial fiber light source deviceĮllipsoidal reflectors can collect at least 80% of the total luminous flux of a light source such as cassenon, and boast a high light collection efficiency not seen with other reflectors.īecause it is a reflector, there is no color harvesting.
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