Pre-Configured High Power Laser Diode Heat Sink & Mount for 10W (laser output power) to 75W Fiber-Coupled Laser Diodes
- Configured for your Laser Package & Pins

  • Model LDM-95W Laser Diode Heat Sink
  • Model LDM-95W Laser Diode Heat Sink High Power - Rear View Image
  • laser diode heat sink connectors
  • laser diode heat sink drawing 95W
  • laser diode heat sink key features infographic

$1535.00  
sku / item#: LDM-95W
ships: 10 to 14 days

Key Features
  • Simply input the part # of your laser diode in the REQUEST A QUOTE field below
    - put part # in the field below email address
    - we will confirm lead time for your pre-     configured LDM-95W
  • Laser Diode Mounting Plate Footprint and Lead Wires Pre-Configured for your Laser Diode Package; Integrated TE / Peltier Cooler Under Mounting Plate and 10 kOhm Thermistor
  • Top Mounting Plates and Configurations Available for nLight, Jenoptik, LUMICS, QPC Lasers, Lumentum, DILAS-COHERENT, BWT and Others
  • Comes with High Current Leads which Match your Laser Diode Anode/Cathode Pin Diameter and Control Signals I/O Cable for Laser Package
  • Mounting Plate Thermal Resistance R (th): < 0.06 K/W

Price and Delivery Quote

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Select Cables and Accessories for this Controller


This cable is designed to interface directly to the compatible controller, and is terminated on both ends with the appropriate 15-pin D-Sub connector.


This cable is designed to interface directly to the compatible controller, and is terminated on both ends with the appropriate high power 2-pin D-Sub connector.

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MODEL LDM-95W
PRICE $1535.00
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:

Simply Include your Laser Diode Manufacturer & Part Number in the Request Quote Section Above

Just input the manufacturer and part number of your laser diode in the field below your email address ~ we will confirm the lead time for the model which is configure for your package.

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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