1. Products
  2. Light Sources
  3. Laser Diode Control
  4. Laser Diode Controllers
  5. Laser Diode Controllers, LDC-3700C [Discontinued]
  6. LDC-3744C-120V

Sorry, this product is no longer offered for sale. The recommended replacement product is LDC3736.

Laser Diode Controller, 2/4A, 10V, 32W TEC, USB & GPIB, 120 VAC [Discontinued]

Model: LDC-3744C-120V

Laser Diode Controller, 2/4A, 10V, 32W TEC, USB & GPIB, 120 VAC [Discontinued]

Laser Diode Controller, 2/4A, 10V, 32W TEC, USB & GPIB, 120 VAC [Discontinued]

Model: LDC-3744C-120V

Technical Specs

  • Laser Current
    4 A
  • Laser Compliance Voltage
    10 V  
  • TE Current Range
    -4.00 to +4.00 A
  • TE Voltage Range
    -8.0 to +8.0 V
  • TE Output Power
    32 W  
  • Temperature Coefficient
    <100 ppm FS/°C
  • Temperature Range
    –100°C to 199°C
  • Computer Interfaces
    GPIB and USB
  • Power Requirements
    120 VAC
  • Laser Current Resolution
    80 µA  
  • Laser Current Accuracy
    ±0.05% of FS
  • Transfer Function
    400 mA/V  
  • Current Output 24 h Stability
    <40 ppm FS
  • Current Output 1 h Stability
    <20 ppm FS
  • External Modulation High Bandwidth
    DC to 250 kHz
  • External Modulation Low Bandwidth
    DC to 10 kHz
  • Laser Output Noise/Ripple Low Bandwidth
    10 µA
  • Laser Output Noise/Ripple High Bandwidth
    20 µA
  • Display Type
    5-Digit Green LED
  • Forward Voltage Accuracy
    ±2.5%
  • Forward Voltage Resolution
    50 mV  
  • TEC Current Limit Accuracy
    0.1 A
  • TEC Current 24h Stability
    0.01°C
  • TEC Current 1h Stability
    <1 mA
  • TEC Ripple/Noise (rms)
    <1 mA
  • Monitor Current Accuracy
    ±4μA
  • Monitor Current Range
    5 to 10000 mA
  • Monitor Current 24h Stability
    2E-4
  • Photodiode Current Accuracy
    ±4 µA
  • Photodiode Current Range
    0-10000 µA
  • Photodiode Reverse Bias
    0-5 V
  • Weight
    11.3 kg