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637nm, 170mW, Turn-Key Scientific Series Single Mode Laser Source and Control Module
-Includes Power Supply, Cooled Laser Housing and Cables

  • High Power Red Laser for Science
  • Red Laser Diode Module, 637nm
  • 637nm Fiber Coupled Laser Module Controller
  • 637nm High Stability Red Laser Diode Module
  • Red Laser Diode Module OEM Power Supply

sku / item#: LDX-637NM-170MW
ships: 3 Weeks

Key Features
  • High Stability 637nm DPSS Laser; Turn-Key Source with Power Supply, Cooled Laser Housing, and Cables
  • Mode Quality Factor M^2 ~ 1
  • Adjustable Output Power: 0 ~ 170mW
  • Factory Set Current & Temperature Max. Limits Always Keeps Laser Diode in Safe Operating Range
  • All-Inclusive with Current Source and Temperature Control Unit
  • Integrated Lasorb ESD and Surge Clamp Protection for Fail-Safe, Reliable Operation
  • Spatial Mode: TEM00
  • Offered by Pangolin Scientific, a Laser Lab Source Marketplace Seller
  • Sold & Supported in North America by: LaserDiodeSource.com, part of the
    Laser Lab Source Marketplace Group

Price and Delivery Quote

Technical Questions for this Product


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Why do Scientists & Engineers Choose Laser Lab Source?

PRICE $855.00
  • Center Wavelength: 637nm
  • Optical output power: 0 ~ 170mW
  • Center Wavelength Tolerance: ±5nm
  • Spatial Mode: TEM00
  • Beam diameter (@ 1/e²): 4mm
  • Beam divergence (half angle): 0.2mrad
  • Polarization: Linear
  • Mode Quality, M^2 ~ 1
  • Maximum Modulation Frequency: 10 kHz
  • Includes OEM DC Power Supply
  • OPTIONAL: Becnhtop supply, contact for details
  • Packaging Dimensions (LxWxH in mm): 87x60x45
  • 24 Volts, 2 Amps
Fiber Patch Cable Output Option
  • Option Model: KVAFC
  • Option Price: $1,845.00
  • Fiber Core Diameter Options: 50, 105, or 200 um
  • Fiber Connector: FC/UPC (others on request)
  • Collimating Lens Adapter: Included
  • Default Beam Diameter Setting Ex-Collimator: 4mm (other on request)
  • Includes front Panel Adapter Plate with FC/UPC Connector

Product Overview:

637nm High Stability Red DPSS Laser Module Features

These precision laser diode modules have an integrated source laser diode at 637nm, and the output power can be adjusted up to 100 mW. These highly stable sources are ideal for scientific laboratory applications requiring long term power stability and high beam quality. These units are shipped fully calibrated & pre-tested with the matching current source and temperature controller as well as the required interface cables.

Laser Diode Protection Features

These units offer multiple layers of protection for the internal Nichia source: an integrated LASORB diode on the current supply board offers a fail-safe clamp of the current / voltage to the integrated laser diode; pre-set current and temperature limits. The LASORB was designed to eliminate the possibility of power surges and ESD damaging the laser.

The bias current range is preset to prevent the possibility of over driving the laser source, and the unit has an over-temperature shut down feature based on feedback from a sensor located against the laser package header.

Adjustable Output Power

These units are shipped fully calibrated & pre-tested with the matching current source and temperature controller, as well as the required interface cables. The OEM controller unit allows the user to set the output power of the laser module.

Versatile Options Reduce Integration Time

The laser diode module can be ordered with options that save you time and effort, and increase the operational flexibility of the module. Inquire for more information about these options, pricing, and delivery.
  • Fiber Patch Cable Output, Option KVAFC. Different fiber types to choose from, multiple connector options.
  • Benchtop Controller, Model LDC-405. Provides easy-to-use front panel interface and fiber output.

Why do Scientists & Engineers Choose Laser Lab Source?

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