Appendix; Technical Data; Laser Diode Controller - THORLABS ITC1 Series Operation Manual

8 Appendix

8.1 Technical Data

8.1.1 Laser Diode Controller

Parameter
Current Control
Display Laser Current on
Trim Potentiometers (15-Turn)
Control Range of Laser Current
Compliance Voltage
Setting Accuracy / Repeatability (full scale)
Noise (10Hz to 10MHz, rms)
Drift (30 min, 0 to 10Hz, typ.)
Temperature Coefficient
Power Control
Control Range Photo Diode Current
Accuracy / Repeatability (full scale)
Photodiode Reverse Bias Voltage
Current Limit
Setting Range
Setting Accuracy / Repeatability (full scale)
Analog Modulation Input
Input Resistance
Modulation coefficient, CC
Small Signal 3 dB-Bandwidth, CC
Modulation Coefficient, CP
TTL Modulation Input
Rise/Fall Time
TTL Control Input
Measurements and Control Outputs
Analog Measurement Values
Measurements Outputs
Measurements Accuracy typ. (Load > 500k
TTL Control Outputs
1
) The total combined current for the ITC133 is limited by the total thermal dissipation loss. Optimized cooling by
fan or bigger heat sink allows 3 A LD and 3 A TEC at the same time provided the power supply provides 6.1 A.
All technical data are valid at 23 ± 5°C and 45 ± 15% rel. humidity (non condensing)
© 2018 Thorlabs GmbH
ITC102
0 to ± 200 mA
< 2 µA
< 20 µA
0 to >200 mA
40 mA/V ±5%
DC to 200 kHz
< 10 µs
W
)
ITC110
LED
I , I resp. P , I
LD PD LD LD,LIM
0 to ± 1 A
> 4 V
± 2 % typ. / ± 0.1 %
< 6 µA
< 100 µA
< 50 ppm/°C
5 µA to 2 mA
± 2% typ. / ±0.1%
0 V or 5 V
0 to >1 A
± 2% typ. / ± 0.1%
W
10 k
200 mA/V ±5%
DC to 50 kHz
0.4 mA/V ±5%
< 50 µs
LD ON
I , I , I
LD PD LD,LIM
0 to ± 5 V
± 2%
LD ON, LIMIT
8 Appendix
ITC133
1
0 to ± 3 A )
< 25 µA
< 300 µA
0 to >3 A
600 mA/V ±5%
DC to 20 kHz
< 100 µs
33