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QCL Controller with Integrated Piezo Actuator Control

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sku / item#: QCLD-02
ships: 3 weeks

Key Features
  • Optimized for CW QCL lasers
  • Extremely Low Noise Current
  • High Precision Temperature Control
  • Real Time Monitoring and Logging of all Quantum Cascade Laser Parameters
  • 1 x stepper motor and 2 x piezo motor outputs to drive diffraction gratings/reflectors for laser tuning
  • External modulation and photodiode inputs
  • Web-based interface & Ethernet connectivity

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MODEL QCLD-02
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quantum cascade laser DRIVER / current source
  • Output current range: 0 – 2 A
  • Output compliance voltage range: 0 – 17 V
  • Output noise density: <2n A/√Hz (10 Hz – 1 MHz)
  • Current setting resolution: 1 mA
  • Current accuracy: ±0.1 %
  • Current temperature stability: ±20 ppm/°C
  • Slow modulation input
  • Modulation frequency bandwidth: DC – 100 Hz
  • Modulation sensitivity: 10 m A/V
quantum cascade laser TEMPERATURE CONTROLLER
  • Output voltage range: 0 V - 16 V
  • Output type Bi-directional, linear
  • Output current range: 0 - 8 A
  • Temperature set point resolution: 0.001 °K - typical value
  • Temperature control stability: <1 mK
  • Set point temperature coefficient: <5 ppm / °K
  • Temperature set point range: -20.15 °C to +79.85 °C
  • NTC thermistor range: 10 kΩ - 100 kΩ
  • Extended thermistor range: 1 kΩ - 1 MΩ
2 PIEZO MOTOR DRIVERS
  • Output voltage range: 0 – 50 V
  • Current-set range (dV/dt:) 0 – 20 mA
  • Maximum drive frequency up to: 20 kHz
  • TWO-PHASE STEPPER MOTOR
  • Max output power per phase: 2 W
  • Output voltage range: 0 – 5 V
  • Output current range: 0 – 500 mA
  • Maximum stepping frequency up to: 2 kHz
AUXILIARY I/O
  • Two Photodiode Inputs
  • Two Analog Inputs
  • Interlock
  • Emission LED
GENERAL
  • Mains input voltage: 100-240 V AC: 50/60 Hz 350 VA
  • Size (W x H x D) Half rack (203 mm) x 2U (89 mm) x 345 mm
  • Weight: 4.1 kg
  • Operating temperature: 0 °C to 70 °C
  • Storage temperature: -20 °C to 85 °C
  • Relative humidity: <90 % humidity, non-condensing
  • Indoor/outdoor use Indoor use only
  • Altitude: <2000 m

Product Overview:

These quantum cascade laser drivers with high power temperature controllers offer a unique actuator controller. The actuator controller can provide control for 1 stepper motor and 2 piezo motors. These units offer a high stability, low noise current source with integrated laser protection. They provide control of sensitive expensive quantum cascade lasers from companies such as Alpes Lasers, Adtech Optics and Thorlabs QCL's. They have a high power stability temperature controller integrated into the Ethernet controlled system.

Why do Scientists & Engineers Choose Laser Lab Source?

  • Get DIRECT, Fast Tech-Support from the Product Engineer, No Sales Person in the Middle

  • Get the Lowest Price, Factory Direct, No Mark-Up's, Suppliers Post their Own Price

  • Get a 30 Day Evaluation Period with No Risk Return on Most Products, Check Availability