Our 640 nm lasers

Here is our selection of solid state 640 nm lasers. Choose between single frequency, CW, diode pumped lasers with powers up to 1000 mW and tunable lasers.

The lasers are sold seperately or can be combined with other wavelengths into a laser combiner. Perfect for interferometry, microscopy, Raman spectroscopy and holography.

See our selection below:

  • Cobolt Rogue™ Series

    High Power, CW diode pumped lasers

    Wavelength: 640 nm
    Power: 1 W
    Applications: Super resolution microscopy

    High power, CW diode pumped lasers

    The Cobolt Rogue™  Series lasers are continuous-wave diode pumped lasers (DPL). A complement to our Cobolt 05-01 Series of single frequency lasers, the Cobolt RogueTM  Series is multi-longitudinal mode in a perfect TEM00 beam. In the Cobolt Rogue-iE all-in-one lasers all control electronics are contained in the laser head eliminating the need for an external controller and bringing the trusted laser performance of Cobolt lasers into a compact, self-contained device. The lasers are designed and manufactured to ensure a high level of reliability.
    • 640 nm, CW up to 1 W
    • High quality laser beam, TEMOO
    • Spectral bandwidth < 150 GHz
    • Ultra-robust, hermetically sealed packages, proven reliability
    • 24 months warranty, unlimited hours
    • Fully integrated electronics option available

    Applications

    Perfect for super resolution microscopy, fluorescence microscopy, flow cytometry, DNA sequencing Life Science
  • Cobolt 05-01 Series

    High power, single frequency, CW diode pumped lasers

    Wavelength: 320 nm – 1064 nm
    Power: 10 mW – 3000 mW
    Applications: Holography, Raman, microscopy, flow cytometry, research

    High power, single frequency, CW diode pumped lasers

    The Cobolt 05-01 Series lasers are continuous-wave diode pumped lasers (DPL) operating at a fixed wavelength between 320 nm and 1064 nm. Single frequency operation provides an ultra narrow spectral linewidth, long coherence length and excellent spectral purity. In the Cobolt 05-iE all-in-one lasers all control electronics are contained in the laser head eliminating the need for an external controller and bringing the trusted laser performance of Cobolt 05-01 Series into a compact, self-contained device. The lasers are designed and manufactured to ensure a high level of reliability.

    • 320 nm - 1064 nm, CW up to 3 W
    • High quality laser beam, TEM00
    • Linewidth < 1 MHz, (>100 m coherence length)
    • Low noise, <0.1% rms
    • Wavelength stability <1 pm (over ± 2 °C and 8 hrs)
    • Insensitive to optical feedback
    • Ultra-robust, hermetically sealed packages, proven reliability
    • Up to 24 months warranty, unlimited hours
    • Fully integrated electronics option available

    Applications

    Perfect for holography, interferometry, Raman, optical tweezerssuper resolution microscopy, laser doppler velocimetry.
  • C-WAVE Series

    Widely tunable continuous-wave lasers

    Wavelength: 450 nm – 1900 nm
    Power: 200 mW – 1000 mW
    Applications: Nanophotonics, quantum research, Raman (TERS)

    Widely tunable continuous-wave lasers

    C-WAVE tunable lasers are widely tunable continuous wave (cw) laser light sources based on optical parametric oscillator (OPO) technology.
    • Wavelength coverage from 450 nm up to 3.5 µm
    • Up to 250 nm gap-free tuning range in the visible 
    • Single frequency operation with < 500 kHz typical linewidth
    • Output powers up to Watt-level
    C-WAVE tunable lasers offer several tuning mechanisms, ranging from a fully automated wavelength approach to truly continuous mode-hope free scans over tens of GHz. In closed-loop operation, a long term frequency stability as good as +/- 2 MHz over hours can be achieved. Other features to highlight are an exceptionally low level of amplified spontaneous emission and an excellent spatial beam profile and beam pointing stability.

    Model Overview

    Two design platforms allow to adapt C-WAVE tunable lasers to application specific requirements. For the C-WAVE VIS and C-WAVE IR platform a 532 nm pump laser is used, available in low power and high power version. The platform for C-WAVE GTR and C-WAVE NIR employs a 780 nm pump laser. C-WAVE tuning range

    Applications

    C-WAVE tunable lasers are field proven in applications such as color center research and other Quantum technologies, Nanophotonics, holography, Raman spectroscopy, fluorescence microscopy, and high resolution spectroscopy.
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