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808nm, 50 Watt Laser Diode Source and Pre-Configured Mounting and Control Module

  • Coherent DILAS 808nm 50W Laser Diode
  • Coherent Laser 808nm 50W Size
  • 808nm-50-watt-dilas-coherent-laser-diode-dimensions-5

$5245.00   Ships: 4 weeks | Model LDX-808NM-50W-168

Key Features
  • Includes DILAS Fiber Coupled Laser Diode Module
  • Pre-Configured with Factory Set Limits to Protect Laser Diode: Current & Temperature Limits
  • Laser Diode Installed, Tested and Calibrated Prior to Shipment
  • TEC and Air-Cooled System (No Water)
  • 50 Watts CW Output Power (400 µm fiber)
  • Manufactured by OsTech, offered by Laser Lab Source

Price and Delivery Quote

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MODEL LDX-808NM-50W-168
PRICE $5245.00
integrated laser diode specifications
  • Laser CW Output Power: 50 Watts (into 400µm fiber core)
  • Center Wavelength: 808nm (+/-3nm)
  • Laser Slope Efficiency: > 0.85 W/A
  • Laser Spectral Line Width (FWHM) (typical): 4nm
  • Laser Wavelength Shift with Temperature (typical): 0.27nm/C
  • Laser Fiber Termination: HP-SMA 905
  • Laser Fiber Numeric Aperture: 0.22
  • DILAS Laser Module Model: M1F-SS2.1 (see attached data sheet)
LASER DIODE CURRENT SOURCE
  • Output Current Range: 0.00 - 65.00 Amps
  • Compliance Voltage Range: 4.00 Volts
  • Current Noise & Ripple (rms): <± 0.5% of Full Scale Current
  • Current Setpoint Resolution: 18 mA
  • Current Setpoint Accuracy: ± 0.5%
  • Current Stability (4 hours): ≤ 200 ppm
  • Current Limit Setpoint Accuracy: ± 2%
  • Photodiode Current Measurement Accuracy: ± 0.5%
  • Photodiode Current Measurement Range: 0.00 - 4000 μA
  • ********** PROTECTION FEATURES **********
  • Soft-Start Current Ramp Factory Default Set to 300 Milliseconds
  • User Programmable Soft-Start Current Ramp Time Period
  • Current Limit
  • Temperature Limits (Upper and Lower)
  • Open Circuit Detection, Short Circuit when Laser Diode Current Turned OFF
  • ESD and Power Surge Clamp
  • Reverse Voltage Transient Clamp
  • Factory Pre-Set Default Upper Temperature Limit: 35°C
  • AC Line Filter
  • Factory Pre-Set Default Upper Temperature Limit: 35°C
  • Rear Panel Keylock Switch and Safety Interlock
TEC CONTROLLER
  • TEC Output Power Total: 168 Watts
  • TEC Output Current Range (bipolar): ± 7.00 Amps
  • TEC Output Voltage Range (bipolar) : ± 24.00 Volts
  • Temperature Sensor Inputs: 10 kΩ Thermistor, NTC, PT100, PT1000
  • TEC Control Loop Algorithm: Full P.I.D.
  • P.I.D. Variables: User Adjustable to Optimize Temp. Settling Speed
  • TEC Setpoint Resolution: 0.01°C
  • Temperature Range: -25°C to 150°C
  • Factory Set Default Lower Temperature Limit: 5°C
  • Factory Set Default Upper Temperature Limit: 35°C
MOUNTING PLATE and HEAT SINK
  • Cooling Method: TEC-Peltier Coolers, Fan for Waste Heat Removal
  • TEC Ratings (max per TEC element): 8 Amps, 14 Volts
  • Heat Sink Thermal Load Maximum: 105 Watts (@ 30ºC)
  • Fan Rated Input Voltage 24 VDC (supplied by controller)
  • Fan Rated Input Current: 300 mA (supplied by controller)
  • Mounting Plate Material: Nickel Plated Copper
  • Mounting Plate Hole Footprint: DILAS Package Style
  • Mounting Plate Integrated Thermistor: 10 kΩ
MODULATION & QCW PULSE MODE
  • QCW Pulse Width : 25 μs - CW
  • Pulse Time Base Accuracy: ± 1.0%
  • QCW Mode Trigger: Internal (Integrated) Function Generator or External Trigger
  • MODULATION Input: Digital (TTL) or Analog
  • MODULATION Input Voltage Range: 0 ~ 4 Volts (4V = Max Current)
COMPUTER INTERFACE
  • RS232 Standard
  • USB Optional: $95.00 (Option SVC-USB)
  • LabView Drivers Included
POWER SUPPL AND DIMENSIONS
  • Power Input: Universal 100 ~ 230 VAC, 50/60 Hz0
  • Dimensions: 190mm x 226mm x 84mm (control unit)

Product Overview:

These all-inclusive high power laser diode systems include a 50 Watt fiber coupled laser diode, a precision laser diode current source, a 168 watt TEC temperature controller and an actively cooled base plate combined into a compact source and control system. These high performance all-inclusive OEM laser diode control and mounting modules include the current source, TEC controller and heat sink with mounting plate for the laser module integrated into one affordable platform. Multiple laser diode protection features ensure that the laser diode module is protected at all times. In addition to CW mode, the controller module comes with an integrated QCW mode pulse generator and can accept an external digital or analog modulation input. They come with a remote I/O by USB or an industrial interface, and ship with control software that includes a simple to use GUI. These units offer precision current source control in both CW and pulsed modes. Pulse-widths as narrow as 25 microseconds are achievable, and available low impedance interface cables to the laser diode ensure clean pulses and eliminate overshoot.

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