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The EG&G Reticon TH series is a family of monolithic self-scanning linear photodiode arrays optimized for application in spectroscopy, specifically HPLC applications. The devices consist of a row of silicon photodiodes with associated storage capacitance and multiplex switches for periodic readout via an integrated shift register. Part numbers indicate the number of elements in the array, which vary from 128 to 512.
| Number of elements | 128, 256, or 512 |
|---|---|
| Element height | 1.3 mm |
| Saturation charge | 53 pC |
| Peak quantum efficiency | about 75% at 650 nm |
| Dark current | .14 pA at 25°C |
The devices in this series consist of arrays with 128, 256, or 512 elements.
The TH series is a family of monolithic self-scanning linear photodiode arrays optimized for application in spectroscopy, specifically HPLC applications.
The devices support high voltage operation up to 11V for increasing dynamic range.
The response is linear with exposure up to a saturation charge of 53 pC.