Generator contains an LED and is designed for operational monitoring of performance and checking the spatial-temporal parameters of streak cameras with nano-micro-millisecond sweep ranges.

Description

l-05m

zakazat

It can be used to illuminate test objects, slits and frame fields of streak cameras, as well as other objects in continuous and pulsed modes of operation.

line168

Contact details

8 (800) 350 25 51 ext 3612
8 (495) 665 52 91

Main components:

The generator consists of two parts: the control unit and the emitter. The emitting element is an LED.

Principle of operation:

Control unit provides constant or pulsed current through the LED located in the emitter at the end of tube attached to a stand with variable height. The tube contains lens with an aperture of 18 mm. Distance between the lens and the LED can be steplessly adjusted to change beam divergence.

Operating conditions:
  • Humidity ≤ 80%
  • Temperature 283 – 308 К
  • Pressure 95 - 105 kPa
Main Specifications
 
Emission wavelength, nm
626 – 640
LED constant current adjustment range, mA
5 – 20
Typical range of continuous radiation power adjustment, mW
0,04 – 1,25
Duration of rectangular optical pulses, µs
0,03; 0,1; 0,3; 1; 3; 10; 30; 100; 300; 1000; 3000
Irregularity of the top of optical pulses, %
≤ 5
Typical maximum energy / average power of optical pulses*, nJ/W, duration, µs:
0,03
0,1
0,3
1
3
10
30
100
300
1000
3000
*Pulse amplitude adjustment range ~ 8 - 10.

11 / 0,37
24 / 0,24
48 / 0,17
76 / 0,08
125 / 0,04
175 / 0,018
350 / 0,013
700 / 0,007
1500 / 0,005
5100 / 0,005
16000 / 0,005
Requirements for the parameters of external trigger pulses:
- polarity
- amplitude, V
- duration, ns
- rise time, ns
- maximum frequency, Hz

+
≥ 4 – ≤50
≥ 10
≤ 10
≤ 25
Triggering level adjustment range, V
≤ 3 – ≥ 20
"Dead" time in the external triggering mode, ns
≤ 150
Ranges of additional delay of optical pulses smooth adjustment , μs
0 – 0,1; 0,1 – 1; 1 – 10; 10 – 100; 100 – 1000; 1000 – 10000
Periodic delay instability (jitter) in the range of additional trigger delay 0 - 0.1 µs, ns
≤ 1
Pulse repetition frequency, Hz, in the modes:
- internal trigger
- external trigger

0,5 – 15
≤ 25
Parameters of the output sync pulses at a load of 50 ohms:
- polarity
- amplitude, V
- duration, µs
- rise time, ns

+
6 – 10
2 – 5
≤ 10
AC power supply voltage with frequency of 50 - 60 Hz
110 – 220
Power consumption, VA
≤ 6
Overall dimensions of the control unit, mm
200 × 185 × 70
Emitter dimensions (with adjustable stand height), mm
(160 – 240) × 80 × 110
Weight of control unit, kg
≤ 0,8
Weight of emitter with a stand, kg
≤ 0,95
 
Complete set
 
Name Q-ty Note
1 L-05M Nano-millisecond optical pulse generator 1
2 User manual 1
3 Package 1 Case
 

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