Product Description:
Santec PEM-340 extinction ratio tester is manufactured with patented technology, which can achieve full-wavelength measurement of 1260~1630nm. The extinction ratio tester has extremely high extinction ratio test accuracy and polarization angle test accuracy, and can measure extinction ratio up to 50dB. Equipped with a GPIB interface, it is suitable for the assembly of optical components for polarization axis adjustment and the quality control and inspection of polarization-maintaining fiber fusion.
technical parameter:
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Wavelength: 1260~1630nm
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PER measurement dynamic range: 50 dB
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Input power: -40 to +10 dBm/normal power, -25 to +20 dBm/high power
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Power accuracy: <±0.3dB
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Power supply: AC100-240