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Digital Dual Wavelength M-Type

The Digital Dual Wavelength M-Type Spectrum Stabilized Laser Module provides two laser control for scientific applications such as Raman Concatenation Spectroscopy and Illumination. The dual laser source coupled with a suitable Raman probe and spectrometer enables examination of the entire Raman spectrum from 0 - 4000 cm ̄¹.
Choose a λ (nm)
Choose a Min. Power (mW)
Choose a connector type

Key Features

  • Dual wavelength in single fiber coupled output
  • Wavelength Stabilized Spectrum
  • High Power Multi-Mode fiber coupled output
  • Power adjustable
  • UL/CE and IEC Certified
  • Turn-Key Operation
  • Narrow Spectral Linewidth (< 0.1nm FWHM)
  • USB Connectivity with dual port USB hub
  • 40 dB SMSR Typical

Custom Capabilities

  • Custom wavelengths available upon request
  • FC/PC or SMA output coupler
  • Various diameter output fibers available
  • External TEC (e.g. No TEC inside of package optional)


Standard Wavelength

680nm/785nm, 730nm/830nm, 860nm/1064nm

Wavelength Tolerance

+/- 0.5nm

Standard Output Power Levels

350mW & 500mW

Narrowed Linewidth Spectral Linewidth

< 0.1nm (0.08nm typical)


35 dB - 45 dB

Wavelength Stability Temperature Range

15 °C - 45 °C

Output Power Stability

< 1% at constant case temperature

Modulation Rate

Digital Modulation: 25kHz

External Modulation: CW to 10kHz at 50% duty cycle or CW to 1kHz at 10% - 100% duty cycle

Warm-Up Time

Cold Start: 10 Seconds
Warm Start: 1.5 Seconds


This laser package is designed for OEM Integration and is ideal for:

  • Raman Concatenation
  • Spectroscopy
  • Illumination