DC110 

Specifications and safety features DC 110 supply rack

* Linearly regulated, low noise power supply / Thermally protected
* Automatic mains voltage detection (100 - 120 or 220 - 240 VAC, 50 - 60 Hz)
* Very low noise transformers
* All supply voltages short circuit protected
* Interlock socket for external interlock circuit


DTC110

Specifications:

* Max. output current: 0... 5 A (2.5 A for DL 100)
* Max. output power: 30 W
* Use of different temperature sensors possible: AD 590, thermistor (10k), etc.
* Temperature selection range: 0°C to 50°C
* Typical long-term stability with TOPTICA laser heads: 1 .. 2 mK (RMS)
* Coarse/fine tuning by range switches and precision trimmers
* Extensive protection circuitry for safe operation of laser diodes
* Width: 12 HP (60 mm)
* Control module DTC 110 optimized for operation of grating stabilized diode laser
   DL 100

Numerous protection circuits for the laser diode

* Operational control via LEDs at the controller and DL 100 laser head
* Presetable value for minimum and maximum temperature (temperature
   surveillance) as well as maximum output current by precision trimmers
* Acoustic and optical indication (buzzer and LEDs, also error warning to the control
   system and / or a computer) when limits are reached
* Double shielding of the case significantly reduces pick-up of ambient voltage
   transients, operation possible close to pulsed laser sources
* Fast active protection mechanism prevent the surpassing of adjustable limits for
   the maximum heating current and temperature limits

In/Outputs

* Sub-D9-connectors for connection to TEC and temperature sensor
* BNC-connector for monitoring / surveying the active temperature control (1V / 1 °C) * Relevant output data to the Monitor Unit DC 110 are also available as analog
   signals: Tact, Tset, Tmin, Tmax, Imax, ITEC
* Computer control optional via analogue interface DCB 110 possible


DCC110

Specifications 

• Output current range:

  • 0 .. ± 100 mA (DCC 110 / 100 mA)
  • 0 .. ± 500 mA (DCC 110 / 500 mA)
  • 0 .. - 3 A (DCC 110 / 3A)
  • 0 .. - 5 A (DCC 110 / 5A)
• Laser stabilization to constant operating current or constant light power
• Fine tuning of output current or laser power via precision trimmers
• External modulation of output current up to 7 kHz (-3 dB)
• Numerous protection circuits for the laser diode, including excess voltage clip

• RMS wideband noise and ripple (5 Hz .. 1 MHz)

  • 200 nA (DCC 110/100 mA),
  • 1 μA (DCC 110/500 mA),
  • 10 μA (DCC 100/3 A and DCC 110/5 A)