UPD-500
UPD-500 is manufactured by ALPHALAS.
ALPHALAS
GmbH
ULTRAFAST PHOTODETECTORS UPD
Features
:
- ultra high-speed operation
- risetime below 40 picoseconds
- wide spectral ranges
- built-in biasing
- long-life battery
- coaxial photodiode coupling
- pact design
- high sensitivity
APPLICATIONS:
- pulse form measurements
- pulse duration measurements
- precise synchronization
AN EXAMPLE OF A 10-PS LASER PULSE MEASURED BY UPD-200-SD PHOTODIODE AND 1 GHz OSCILLOSCOPE. THE MEASURED PULSE DURATION IS LIMITED BY THE OSCILLOSCOPE BANDWIDTH.
AVAILABLE TYPES:
PHOTODETECTOR RISE TIME QUANTUM EFFICIENCY SENSITIVE AREA
45 % 0.1 mm2 UPD-200 <200 ps 300 ps 80 % 0.25 mm2 UPD-300 500 ps 80 % 1.0 mm2 UPD-500 300 ps 75 % 0.008 mm2 UPD-300...