1358 THz Linearity Measurement

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1358 THz Linearity Measurement Powered By Docstoc
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Pyroelectric detector signal [V]




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                                    0
                                        0   10   20   30   40            50              60   70   80   90
                                                                Macropulse length [us]
train length [us] THz signal [V]   units scale [V/div]       notes
                1          0.14      1.4           0.1
                5            1.2     2.4           0.5
               10            2.6     5.2           0.5
               15            3.8     3.8             1




                                                                                         Pyroelectric detector signal [V]
               20            5.1     5.1             1
               25            6.2     3.1             2
               30            7.4     3.7             2
               35            8.4     4.2             2
               40            9.2     4.6             2            1
               45             10       5             2
               50             11     5.5             2
               55             12     2.4             5
               60          13.5      2.7             5
               65             14     2.8             5            2
               70             14     2.8             5            2
               75             14     2.8             5            2
               80             14     2.8             5            2
               85             14     2.8             5            2
               90          14.5      2.9             5            2
               95          14.5      2.9             5            2
              100          14.5      2.9             5            2

              1 Signal was seen to increase to ~ 4.9 units, then fall back to 4.6
              2 Detector appears to be saturated. The decay curve from the saturated value implies that the real p
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                   Pyroelectric detector signal [V]



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                                                       0
                                                           0   10   20   30   40       50        60    70   80   90   100
                                                                              Macropulse length [us]




m the saturated value implies that the real peak is higher, andcould be interpolated.
100

				
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posted:11/30/2011
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