VLM series

Visible CW single-mode laser sources
The VLM series is a line of mass-produced, high-efficiency continuous-wave (CW) single-mode fiber lasers, engineered to emit linearly polarized light across the visible spectrum (355–775 nm). Based on advanced nonlinear optical conversion techniques, these lasers are ideal for demanding applications such as holography, scientific research, medical technology, laser projection, and precision illumination systems.
VLM

Product overview

  • up to 20
    W
    Maximum output power
  • 0.1
    nm
    Step for fixed wavelength selection
  • +10 to +40
    °C
    Operating temperature range

Key features and advantages

Emission across the visible spectrum (355–775 nm) with 0.1 nm wavelength selection, including violet to red output (357–660 nm) via harmonic generation.
Diffraction-limited performance with low spectral linewidth (< 0.1 nm), including single-frequency options (VLM-SF).
Built on stimulated Raman scattering and nonlinear optical conversion for efficient visible light generation.
Optimized for pumping DYE and Ti:Sa lasers, holography, medical devices, scientific research, laser projection, and illumination.
Efficient thermal management enables operation without liquid cooling, simplifying integration and reducing system complexity.
Reliable performance in environments where many competing products would require additional thermal stabilization.
Outperforms similar products in functionality, power, efficiency, and flexibility—backed by robust, scalable manufacturing.
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    Laser shows and projection displays
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    Outdoor advertising and architectural lighting
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    Pumping of Ti:Sapphire and other tunable lasers
  • Metallurgy
    Holography and interferometry
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    Security and sensing systems
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    DNA sequencing and flow cytometry
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    Scientific research and laboratory use

Optical and technical specifications

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