LPC_112_CTP Optoelectronics

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Light pipes, or light pipes, are a form of passive optical component used to transport light from one point to another, with minimal energy loss. They can be used to bridge distances, focus light onto components or disperse it, for example. The LPC_112_CTP is an example of a light pipe, used in a range of applications.

The LPC_112_CTP is a Y-shaped lightpipe, being derived from two parabola-shaped segments in series, with an additional compound round segment in between them. This design means that the cross-section of the pipe can be designed to provide specific angles. This enables the lightpipe to be used for a range of illumination tasks, both collimated and non-collimated.

The LPC_112_CTP is designed to provide up to 30 dB of optical attenuation for wavelengths in the 700-1000 nm range. It is capable of handling up to 50 mW of optical power, giving it superior durability. The pipe can operate at temperatures of up to 130˚C and down to -30˚C, making it suitable for a wide range of applications.

The LPC_112_CTP is most commonly used for illumination applications, such as in display panels, LED lighting, liquid crystal displays (LCDs), and machine vision systems. The lightpipe’s specific shape enables it to deliver light to a focused spot, or to spread it evenly across an area, depending on the angles that make up the cross-section. This allows for greater flexibility when lighting an area, and allows the light from any given area to be focused onto another area.

The LPC_112_CTP is also well-suited for medical applications, as its properties enable it to transmit light between different surfaces and between two points. This makes it useful for intra-ocular treatments, laser treatments, and other medical procedures. Additionally, the lightpipe’s ability to handle high temperatures makes it an ideal choice for applications that require a durable, heat-resistant component.

The working principle of the LPC_112_CTP is based on the principle of total internal reflection. The pipe consists of two optical lenses coupled together with a unique compound glass segment. The first lens, which is the bigger of the two, focuses incoming light onto the interface of glass-air and generates total internal reflection in the second lens. This causes the light to be directed away from the interface and travel along the length of the pipe.

The working principle of the LPC_112_CTP is also based on controlling the angles of reflection. Depending on the angle of incidence of the light entering the first lens, it will be refracted and reflected off the interface at different angles. By controlling these angles, the light will travel different distances along the length of the pipe, providing the desired result.

To summarise, the LPC_112_CTP is a lightpipe designed for a range of illumination applications, from LCD displays to medical treatments. The pipe utilises total internal reflection, as well as controlling angles of reflection, to deliver light from one point to another. Its high temperature tolerance and optical attenuation make it well-suited to a wide range of applications.

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