Product Description:
The PEM-320 polarization extinction ratio tester is designed for the precise and fast connection and debugging of optical fiber components and polarization maintaining fibers. The instrument uses a fast rotating polarizer to provide real-time extinction ratio, polarization angle and optical power measurements.
PEM-330 can simultaneously display the polarization extinction coefficient (PER), optical power and polarization angle. These three key parameters are required when aligning the polarization maintaining fiber to the optical device. Therefore, the instrument is suitable for device manufacturing and testing. PEM-330 has high accuracy and wide dynamic range. It also has a communication port, which can realize automatic calibration and measurement of optical fiber.
Specification:
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The dynamic measurement range of extinction ratio is 40dB
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0.1sec test speed
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Simultaneous display of extinction ratio, polarization angle and optical power
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Optional 1550, 1480, 1310nm bands