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95 Watt, TEC and Fan Cooled High Power Laser Diode Heat Sink; Peltier Cooled Mounting Plate

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$895.00   ships: 5 to 7 days | item#: LDM-95W

Key Features
  • Laser Diode Mounting Plate Footprint and Lead Wires Pre-Configured for your Laser Diode Package
  • Integrated Peltier Cooler and 10 kOhm Thermistor
  • Top Mounting Plates Available for nLight, Jenoptik, LUMICS, Lumentum, DILAS, COHERENT and Others
  • Comes with High Current Leads which Match your Laser Diode Pin Diameter
  • Thermal Resistance R (th): < 0.06 K/W
  • Offered by OsTech, a Laser Lab Source Marketplace Seller
  • Sold & Supported in North America by: LaserDiodeControl.com, part of the
    Laser Lab Source Marketplace Group

Price and Delivery Quote

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MODEL LDM-95W
PRICE $895.00
GENERAL SPECIFICATIONS (@25ºC)
  • Heat Load Maximum: 95 Watts
  • Laser Diode Mounting Plate Material: Nickel Plated Copper
  • Laser Diode Mounting Plate Area: 100 mm x 140 mm
  • Laser Diode Package Footprint (pre-drilled holes): Customer Specified
  • Temperature Uniformity: < 0.5ºC Across Mounting Plate Surface
  • Laser Diode Mounting Plate Surface Flatness: < 10 µm
  • Thermal Resistance R (th): < 0.06 K/W
INTEGRATED PELTIER COOLER AND THERMISTOR SPECIFICATIONS
  • Peltier / TEC Current (max): 6 Amps
  • Peltier / TEC Voltage (max): 11 Volts
  • Integrated Temperature Sensor: 10 kOhm Thermistor
INTERFACE CONNECTORS
  • Laser Diode Anode and Cathode: DSUB-2W2, female
  • Peltier / TEC: D-sub, 15-pin, male
COOLING CAPACITY @ 25°C AMBIENT (ROOM) TEMPERATURE
  • Laser Diode Set Point @ 15°C ... Waste Heat Removal 70 Watts
  • Laser Diode Set Point @ 20°C ... Waste Heat Removal 85 Watts
  • Laser Diode Set Point @ 25°C ... Waste Heat Removal 95 Watts
  • Laser Diode Set Point @ 30°C ... Waste Heat Removal 105 Watts
FAN FOR WASTE HEAT REMOVAL (IN HEAT SINK BASE)
  • Fan Power Input (max): 24 VDC
  • Total Power Consumption: 7.5 Watts

Product Overview:

95 Watt Laser Diode Mount & Heat Sink Overview

The LDM-95W high power laser diode heat sink and mounting module is a high-performance mounting solution designed for fiber coupled and free-space laser diodes. It is an "all-air" cooling design which precisely stabilizes the temperature or your laser. The heat from the laser diode is pumped through the TEC to the heatsink at the base of the cooling block. The fan located in the base dissipates the heat from the base of the cooling block.

Peltier and Fan Cooled Heat Sink:

The surface of the mounting plate is machined with micron level surface flatness and finish tolerances. This very flat mounting surface contributes to the very low thermal resistance between the laser and the TEC controlled mounting plate.

The TEC is mounted to a large aluminum cooling block, which is cooled by two fans. The dual fans in the base greatly improve the thermal performance of the heat sink and allow the user to set the laser temperature to a set-point which is equivalent to the lab ambient temperature.

Mount & Heatsink Features

The mount includes two connectors: a 15-pin D-Sub connector, wired for the built-in TEC, temperature sensor, and the dual fans in the base.

The second connector is a high-current two-pin connector, type DSUB-2W2, specifically for connection to the high-power laser diode module.

Mount & Heatsink Thermal Conductivity

The LDM-95W offers a low thermal impedance of < 0.06 K/W. The thermal resistance allows the user to determine the amount of temperature rise that the laser diode will experience for each watt of thermal energy that is emitted from the laser.

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