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Advantest Q8163 Optical Polarization Scrambler

•Wavelength range: 1.29 to 1.58 m
•Insertion loss: 3 dB or less
•Insertion-loss fluctuation: 0.005 dB or less
•Return loss: 43 dB or more (47 dB typical)
•Polarization-variance speed (two modes available): 500 rotations of the Poincar sphere per second or more (high speed) 10 rotations of the Poincar sphere per second or more (low speed)
•Input/output connector: FC-SPC
•External control: GPIB equipped as standard
•Operating Temperature; 10 to 40C, Relative Humidity; 85% or less (no condensation)
•Storage Temperature; -20 to 60C, Relative Humidity; 90% or less (no condensation)
•Power supply: 90 to 250 V AC, 48 to 66 Hz, 72 VA or less

 

Artikelnummer: 1312 Kategorien: ,

Beschreibung

The Advantest Q8163 is a optical polarization scrambler which has a function to change the state of output light polarization with using a polarization element of optical fiber type. The state of output light polarization can be changed continuously by driving 3 polarization elements of optical fiber type. Therefore, all the states of polarized light (all the points on the Poincare sphere) can be output. As a polarization element of optical fiber type is used inside, the fluctuation of insertion loss are ±0.005 dB or less when the state of polarized light changes. Therefore t provides the efficiency in evaluating various optics of small PDL (Polarization Dependent Loss). By driving the polarization element of optical fiber type, the state of output light polarization can be changed at high speed. It is possible to measure polarization dependability of various light components at high speed.

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Advantest Q8163    Optical Polarization Scrambler

Advantest Q8163 Produktdatenblatt

 


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