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Fasr Photodiode Detectors

Fast Photodiode Detectors

FPD-IG-25

Temporal Sensors

Temporal Sensors

User Manual

Ophir Optronics Solutions Ltd.

Содержание Ophir FPD-IG-25

Страница 1: ...Fasr Photodiode Detectors Fast Photodiode Detectors FPD IG 25 Temporal Sensors Temporal Sensors User Manual Ophir Optronics Solutions Ltd...

Страница 2: ...VIII Schematic Fast Photodiode Detectors 7 IX Glossary of Terms 7 I Fast Photodiode Detector Overview Ophir s Fast Photodiode Detectors contain PIN photodiodes that utilize the photovoltaic effect to...

Страница 3: ...m the detector to 50 of the photodiode output current For example the output to your equipment will be 450 A for a 1mW optical input at a wavelength at which the responsivity is 0 9A W Note This 50 re...

Страница 4: ...tors 7Z08350 V Troubleshooting A No signal is seen the first time the detector is used 1 Is the power switch on 2 Be certain that the signal is not too high for the scale set on the oscilloscope 3 Is...

Страница 5: ...on the plug C Increasing the power incident on the detector does not result in a higher voltage signal on the oscilloscope 1 The detector is probably saturated You should lower the power incident on...

Страница 6: ...FPD IG 25 User Manual 6 VII Drawings Fast Photodiode Detectors 0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 0 600 800 1000 1200 1400 1600 1800 Responsivity A W Wavelength nm Spectral Response FPD IG 25...

Страница 7: ...e power switch will prevent this current from flowing If operated without a reverse bias photovoltaic mode the dark current will be comprised of thermally generated noise without any DC component This...

Страница 8: ...Rise Time Fall Time Rise Time is the time taken by a signal to change from a specified low value to a specified high value Fall Time is the time taken for the amplitude of a pulse to decrease from a s...

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