Home  >  Laser Diode Heat Sinks & Mounts  >  Elite Thermal Engineering  >  RLS/OCP-050A

 

OCP-050A 50 Watt Laser Diode Cooling Block with Integrated Peltier Coolers

  • 50 Watt laser diode cooling block with integrated peltier coolers
  • 50 Watt laser diode cooling block with integrated peltier coolers dimensions
  • 50 Watt laser diode cooling block with integrated peltier coolers dimensions
  • Laser diode heat sink heat removal graph

$360.00   Ships: 5 to 7 days | Model RLS/OCP-050A

Key Features
  • Thermal Resistance: TEC to Ambient 0.22ºC/W
  • Optimized for 915nm, 940nm, 980nm fiber coupled modules
  • Mounting Plates for Modules From: Lumentum, Lumics, II-VI, Focuslight, BWT, DILAS, nLIGHT, Jenoptik
  • Custom Mounting Plates Available
  • Cooling Plate Material: Nickel Plated Copper
  • Manufactured by ETE, Offered Worldwide by Laser Lab Source

Price and Delivery Quote

You will receive factory-direct price with no mark-ups

Technical Questions for this Product

ASK AN ENGINEER

Questions route directly to the correct Product Engineer

Add to Cart or Buy Now

Why do Scientists & Engineers Choose Laser Lab Source?

  • NO SALES PERSON. Get direct access to the correct product ENGINEER. learn more »

  • NO MARK-UP's. Manufacturer's set their own lowest direct pricing. learn more »

  • LEADING BRANDS. We make it simple to buy from top Global suppliers. learn more »

Customers Also Considered:

MODEL RLS/OCP-050A
PRICE $360.00
OVERVIEW
  • Customer Specified Laser Mounting Plate Footprint
  • Standard Mounting Plates: Lumentum, Lumics, II-VI, Focuslight, BWT and DILAS Modules
  • Custom Mounting Plates Available
  • Thermal Resistance: TEC to Ambient 0.22ºC/W
  • Typical Temperature Uniformity: <0.5ºC Across Mounting Plate
  • TEC Max Rating: 150ºC
  • Heat Load (Qmax) Maximum: 50 Watts
  • Cooling Plate Material: Nickel Plated Copper
CONNECTORS
  • Type: 6 Pin Terminal Block
  • Connections: TEC x 2, Fan x 1
INTEGRATED FAN AND TEC RATINGS
  • TEC Ratings (max): 4.2 Amps, 24 Volts Per TEC
  • Fan Rated Voltage: 12VDC
  • Fan Operating Voltage Range: 5.5-13.8 VDC
  • Fan Rated Current: 1.6A
  • Fan Input Power: 9.9W

Product Overview:

This versatile laser diode thermoelectric heat sink and cooling module has been optimized for high power CS / CCP Bar Mounts, butterflys, and 2-Pin 915nm, 940nm, 980nm fiber coupled laser diode pumps. Embedded high efficiency TEC's and a fan provide high temperature stability and precise temperature control. The standard air flow direction is pushing air thru the heat sink; An option is available to pull air from the front of the heatsink (OCP-050A-P) for free-space CS bar style diodes. The fan is configurable to allow a user to remove the fan and change the direction of the air flow as desired. This allows the user to optimize the performance for the ambient air flow conditions in the lab.

Cooling Design Details:
The mounting base for the laser diode is temperature controlled by peltier / TEC coolers. The maximum operating current for the TE cooler is 4.2 amp with a maximum voltage draw of 24 volts DC at room temperature. The current and voltage required for the TE cooler will increases as the temperature of the lab increases. The user should not exceed the maximum specified current. Exceeding the max. power ratings will reduce the performance of the TE cooler and reduce its reliability. The typical current required for each of the TEC's is in the 3 to 4 amp range. This will vary due to the desired temperature set point and the heat load. The interface quality between the laser diode and the heat sink also contributes highly to the performance of the unit. It is recommended to use a thermal compound or a phase change material to facilitate the heat dissipation through the laser package into the heat sink. Users are advised to manually adjust the current to the TEC after attaching the diode to the top plate. This will allow the user to identify the optimum current and set the current limit on the TEC controller appropriately. All of the peltier modules used are environmentally sealed to allow operation below dew points. For high power laser modules with large footprints, it is very difficult to maintain uniform high quality interface. The cold plate is made of anodized aluminum alloy. (All the higher power cold plates offered by ETE are made of copper to better spread the highly concentrated heat).

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