CWDM305PD TR13

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CWDM305PDTR13 is an optical array from Fiberstore. It utilizes plated gold contacts and a silicon nitride passivation for increased reliability and durability. In this article, we will look at its application field and working principle.

Application Field: CWDM305PDTR13 is designed for use in high speed data communication, optical networking, broadcast video and telecom systems. It is an ideal solution for applications such as optical power monitoring, wave division multiplexing (WDM) systems, radio frequency (RF) photonics devices and more. Its main use is in optical fiber networks, mainly in dense wave division multiplexing (DWDM) systems.

Working Principle: The CWDM305PDTR13 optical array contains four Vertical Cavity Surface Emitting Lasers (VCSELs). A VCSEL is an optoelectronic device, which when stimulated with an electrical signal, emits light perpendicular to the plane of the device. This perpendicular emission allows for a wide, even light pattern. Each one of the four VCSELs can be individually driven and adjusted in emission brightness. The outputs of the four VCSELs are then combined into a single output signal via an optical coupler. This combined signal is then output as an eight channel signal. This makes the device a high gain, multiple wavelength emitter.

The device is made using a high speed gallium arsenide chip technology which enables its superior performance. The compact size of the device also allows it to be used in limited space applications. The CWDM305PDTR13 is designed to work with a high speed receiver and can be used to produce a wide range of different wavelength signals. It is also very reliable in terms of repeatability and performance.

The CWDM305PDTR13 optical array is an effective and reliable solution for the generation of multiple wavelength signals in fibre-optic networks. Its four VCSELs allow it to produce a wide range of wavelengths with a single device. Its optical coupler allows for a single output with a high gain. Its plated gold contacts and silicon nitride passivation ensure increased reliability and durability. Its small size and easy integration add to its practicality for use in limited space applications.

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