7511B50 Optoelectronics

Series:	Bright Pipes™, 7511
Part Status:	Active
Lead Free Status / RoHS Status:	--
Color:	Clear
Moisture Sensitivity Level (MSL):	--
Configuration:	--
Type:	Rigid
Mounting Type:	--
Lens Style:	--
Lens Size:	4.65mm

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Optics - Light Pipes

Light Pipes, also known as optical fibers, are one of the most important components in the field of optics. This type of optical waveguide allows for the transmission of light from one end to the other with low loss. The most commonly used material for a light pipe is glass; however, other materials can be used such as plastics, polymers and crystals. The 7511B50 is a specific light pipe designed to transmit light from the front of a display to the backlight unit inside the display. It is an efficient solution when standard LED backlights, CCFLs or OLEDs need to be placed in confined areas, such as inside a mobile phone or a tablet. The 7511B50 also has one of the highest efficiency ratings for any light pipe product on the market today.In terms of size, the 7511B50 measures 5.8mm across, making it one of the slimmer light pipes available. This makes it the ideal choice for both small and large displays. It also features a blackened Teflon coating to reduce reflections that could interfere with the light transmission. The 7511B50 can accommodate up to 3 LEDs, making it a practical and cost-effective solution for many applications.The 7511B50 is based on the principles of total internal reflection (TIR). This occurs when light travelling inside the fiber encounters an interface between two media of different refractive indices. The light strikes the interface at an angle greater than what is known as the critical angle, and it is then totally reflected inside the fiber. This means that the light does not escape the fiber, instead it is guided along its length and eventually emerges from the opposite end. This allows the maximum amount of light to reach the backlight unit, improving the brightness and clarity of the image produced.The 7511B50 has many advantages over traditional light pipes, such as improved transmission efficiency, lower cost and reduced size. It is also compatible with a range of existing LEDs and LED sources.The 7511B50 has a wide range of applications including smartphone displays, LCD televisions, tablets, automotive displays, e-readers, watches and much more. It is also suitable for any other applications that require efficient light transmission over a small distance.In conclusion, the 7511B50 is an ideal light pipe for many applications where maximum efficiency and low cost are required. It is a reliable and cost-effective solution for both small and large displays.

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