TM26CB-FH02

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TM26CB-FH02 is a kind of integrated digital optical hybrid coupler, which is mainly used for optical network testing, optical communications, fiber optic sensing and etc. It is characterized by simple structure, small size, high efficiency, high precision and wide range of uses. This article mainly introduces the application field and working principle of TM26CB-FH02.

Application field of TM26CB-FH02

TM26CB-FH02 belongs to integrated digital optical hybrid coupler. It is mainly used in optical network testing, optical communication, fiber optic sensing, optical fiber sensing line, etc. In optical network testing, it is mainly used for optical fiber laser testing, including transmission loss, optical signal reflection, polarization and other conditions. In optical communication, TM26CB-FH02 is mainly used for monitoring and repair of optical fiber, which is an important device for communication engineering companies to repair and maintain optical fiber.

In addition, TM26CB-FH02 can also be used in fiber optic sensing. Fiber optic sensing is a contactless, non-destructive and non-intrusive sensing technique, and the working principle of TM26CB-FH02 can be used for monitoring and analysis of optical fibers in various environments such as vibration, pressure, temperature and strain. It can effectively reduce the cost of fiber optic sensing and improve the efficiency of field monitoring.

Working Principle of TM26CB-FH02

The core of the TM26CB-FH02 is a non-directional integrated hybrid coupler that combines two optical fibers into one path and divides the same signal into two paths. The integrated hybrid coupler of TM26CB-FH02 is composed of two light gates and two optical fibers. Two light gates and two optical fibers are inserted into one channel, and the light entering from the end of the channel is divided into two paths of equal intensity. The core of the hybrid coupler not only has the characteristics of low insertion loss, low reflection loss, high stability and wide dynamic range, but also has the characteristics of large input power, high isolation and fast response.

TM26CB-FH02 has a wide dynamic range, low return loss and low insertion loss. When two different signals are transmitted and received, the return loss of TM26CB-FH02 is better than 20dB, and the insertion loss is less than 0.5dB when the input optical power is -17dBm. The patented core technology of integrated hybrid coupler can effectively improve the connection performance of optical fiber cable.

Conclusion

TM26CB-FH02 is a highly integrated digital optical hybrid coupler, which is mainly used for optical fiber laser testing, optical fiber monitoring and repair, and optical fiber sensing. The integrated hybrid coupler of TM26CB-FH02 can efficiently divide the same signal into two paths of equal intensity, with low insertion loss, low reflection loss, high stability and wide dynamic range. In addition, the patented core technology of integrated hybrid coupler of TM26CB-FH02 can effectively improve the connection performance of optical fiber cable.

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