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976nm Grating Stabilized Fabry-Perot Laser Diode in Pre-Configured CW Mode Control and Mount Module:
- 600mW Output Power
- User Replaceable Laser Diode

  • 976nm CW Laser Diode Source System
  • Grating Stabilized 976nm Laser Diode
  • 976nm Laser Source Layout
  • 976nm Laser Source Features
  • 976nm-600mw-laser-diode-infographic
  • Laser Diode Source GUI

sku / item#: 976LD-1-1-1 / LASER-DIODE / CCS-CW
ships: 2 to 3 weeks

Key Features
  • Single Mode Emission Spectra
  • 0.1 nm Laser Spectral Line Width
  • 600mW CW Output Power
  • Polarization Maintaining Fiber, Bare Fiber Termination (FC/APC Optional)
  • 14-Pin Butterfly Package; Integrated TE Cooler, Thermistor, Monitor PD
  • Offered by AeroDIODE, 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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PRICE $3940.00
Laser Diode CW Optical Output Specifications
  • Nominal operating power (min): 600 mW CW
  • Center Wavelength: 976.0 nm (±0.5 nm)
  • Wavelength Tuning vs Temperature: 0.02 nm / °C
  • Spectral Width @ -3 dB (FWHM, max): < 0.1 nm
  • Power in Band: > 90%
laser driver specifications
  • Output Current CW Mode: 0.00 mA - 800.00 mA
  • Output Compliance Voltage: 4.8 Volts
  • Current Noise and Ripple (100Hz to 10 MHz): < 0.03% of Full Scale
  • Current Set-point Resolution: 25 µA (@ 100 mA)
  • External Modulation Bandwidth: 100 Hz
  • External Modulation Signal: 0 - 5 V
  • TEC Current Range: 0.0 - 1.5 Amps
  • TEC Voltage Range: 0.0 - 3.8 Volts
  • TEC Controller Compatible with NTC Thermistors: 1kΩ - 100 kΩ
  • Mounting Socket Base Material: Anodized Aluminum
  • Mounting Socket: Zero Insertion Force Socket
user INTERFACE , Dimensions and power input
  • Current Adjustment through Side Panel Control Knob or USB
  • Remote Interface: USB
  • Control Software: Control Software Windows GUI Included
  • Input Power Supply: 12 VDC (220V/110V adapter included)
  • Module Dimensions: 126.8mm (W) x 130mm (L) x 32.5mm(H)
  • Libraries: DLLs - Hexa/Linux - Labview - Python
  • Analog Interface (0 - 3.3V): Peak Power Adjustment
  • OS Compatibility: Windows XP / Windows 7
Laser Diode Fiber and Connector
  • Fiber Type: Polarization Maintaining (PM980)
  • Polarization State: Aligned Parallel to the Slow Axis
  • Coating Diameter (except along grating): ~ 250 µm
  • Loose Tube Buffer Diameter: ~ 900 µm
  • Fiber Bragg Grating Included
  • Fiber Pigtail Termination: Bare Fiber (FC/APC Available on Request)

Product Overview:

Pre-Configured 976nm Laser Source and CW Control Module

These 976nm grating stabilized Fabry-Perot CW laser source & control modules offer the user a pre-configured, calibrated bench top source solution.


    System ships with 976nm laser diode installed and tested in pulse control electronics and mounting module.

    User can remove and replace the laser diode in the future as needed.

    Get up and running fast with unlimited phone & email tech-support; see contact info in the images section.

Laser Diode Control Electronics and Butterfly Mounting Module

The control electronics and mounting module for these laser diodes delivers high stability bias current, a precision TEC controller and a pre-configured ZIF mounting socket. The TEC controller incorporates a fast-feedback PID control loop to provide high stability temperature control, which also helps to maintain a stable wavelength. These control modules provide multiple mechanical, thermal, and electronic protection features to protect the laser diode and ensure long operating lifetime.

The temperature limit keeps the source from thermal damage, and can be adjusted via the graphical user interface. A user controlled current limit clamps the current at the set limit level. Additionally, multiple bias current / voltage protection features are designed to keep the source safe from ESD, power outages and reverse voltage.

USB and Control Software

The user can set and monitor all of the control parameters of the DFB source laser using the USB input and the supplied GUI software. These units ship with the USB cable to connect your PC to the connector on the side panel. A simple to use single page graphical user interface allows you to control all of the CW parameters as well as set current and temperature limits. Other features of these control modules include a daisy chain output to control multiple systems simultaneously, sync output, alarm monitor, and back facet diode monitor to measure and control the DFB laser's power.

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