| Main components: |
-
avalanche photodiode S5139 type (Hamamatsu Photonics);
-
photodiode signal amplifier and output pulse shaper;
-
secondary power supply with adjustable voltage on the photodiode;
-
primary power source - built-in rechargeable battery;
-
battery charger.
|
| Fields of application: |
|
Synchronization of various recording devices - streak cameras, oscilloscopes, etc. with pulsed optical processes in such fields as:
-
shock waves physics;
-
laser physics;
-
nuclear physics;
-
plasma physics;
-
electrical breakdowns and discharges including lightning.
|
| Operating conditions: |
- Humidity ≤ 80%
- Temperature 283 – 308 К
- Pressure 95 - 105 kPa
|
| Main Specifications |
| |
|
Spectral sensitivity range, nm
|
400 – 1000
|
|
Wavelength corresponding to the maximum sensitivity, nm
|
800
|
|
Diameter of the photosensitive surface of the photodiode, mm
|
0,5
|
|
Diameter of the entrance lens, mm
|
1,5
|
|
Minimum energy of the triggering pulse (Emin) with duration 30 ns (λ = 630 nm), fJ:
- at the maximum sensitivity of the block (Emin1)
- at the minimum sensitivity of the block (Emin2)
|
≤ 50
≤ 500
|
|
"Dead" time at the energy of the triggering pulse E = 10 Emin, ns:
- at maximum sensitivity
- at the minimum sensitivity
|
≤ 30
≤ 35
|
|
Jitter - periodic instability of the "dead" time at the energy of the triggering pulse E = 10 Emin, ns
|
≤ 0,5
|
|
Parameters of the output synchronization pulse at a load of 50 ohms:
- polarity
- amplitude, V
- duration, ns
- rise time, ns
|
+
6 – 10
100 – 250
≤ 10
|
|
Supply voltage from the built-in battery, V
|
6 – 9
|
|
Power consumption, VA
|
≤ 3
|
|
Charger supply voltage with frequency of 50 - 60 Hz, V
|
110 – 220
|
|
Time of continuous operation from the battery, hour
|
≥ 6
|
|
Charging time of a completely discharged battery, hour
|
≤ 24
|
|
Overall dimensions, mm
|
180 х 95 х 65
|
|
Weight, kg
|
≤ 0,4
|
|
| |
| Complete set |
| |
| №
|
Name
|
Q-ty
|
Note
|
| 1
|
OTU-03 Optical trigger unit
|
1
|
|
| 2
|
User manual
|
1
|
|
| 3
|
Package
|
1
|
Case
|
|
|
