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940nm, 150mW, FP Single Mode Fiber-Coupled Laser Diode

  • 940nm Laser Diode 150mW Coaxial Package
  • LDI-940-FP-150 Laser Performance
  • LDI-940-FP-150 Laser Output Spectrum
  • LDI-940-FP-150 Laser Mechanical Drawing
  • 940nm Laser Diode 150mW Coaxial Top View

Request Quote   ships: 2 Weeks | item#: RLS/LDI-940-FP150

Key Features
  • 150 mW CW Optical Output Power
  • 150 mW Pulsed Optical Output Power
  • Corning Hi-780 Single Mode Fiber, FC/APC Connector
  • Offered by LasersCom, a Laser Lab Source Marketplace Seller
  • Sold & Supported in North America by: LaserDiodeSource.com, part of the
    Laser Lab Source Marketplace Group

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  • Wavelength: 940 nm
  • Spectral width: 1 nm
  • Monitoring output current (PD): 1.0 mA
  • Refer to Datasheet for additional specifications
Electrical Specifications
  • Threshold current: 20 mA
  • Operating current: 370 mA
  • Operating voltage: 1.9 V
  • Slope efficiency: 0.45 mW/mA
Output Fiber Specifications
  • Single-Mode Fiber: Corning Hi-780, 1 m length
  • Fiber Connector: FC/APC
  • Other Fiber and Connector Types Available; Inquire

Product Overview:

940nm, 150mW Fiber Coupled Laser Diode Overview

The LDI-940-FP-150 is an InGaAs quantum well Fabry-Perot laser diode coupled to Corning Hi-780 single-mode optical fiber, and packaged into a hermetic TO-case with a monitor photodiode. The CW output power is 150mW, and the pulse output power is up to 150mW.

The coaxial package is installed into a double-sided heat sink and mounting bracket for simple handling and mounting as well as enhanced thermal stability.

The laser comes standard with FC/APC connector, but can be ordered with other connectors; please contact us for information on fiber connector options.

Proper Handling and Operation of Diode Lasers

Diode lasers are highly susceptible to damage from ESD and from temperatures exceeding their specified safe operating range. The user is advised to use care and proper ESD safety practices when handling them to avoid damage to the laser. A properly rated low noise current source, a low thermal resistance mount and a temperature controller should be used for optimal device performance and reliability.

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