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    TO-Can

    DATASHEET

    The single-mode wavelength-stabilized laser diode features a narrow spectral bandwidth, a diffraction-limited output beam, and offers superior wavelength stability over time, temperature, and vibration.

    Comes standard with a circularized and collimated output beam, internal thermistor, and ESD protection.

    Choose a λ (nm)
    Choose a Min. Power (mW)
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    Key Features

    The TO-56 packaged product line comes standard with a circularized and collimated output beam, internal thermistor and ESD protection. Lasing wavelength can be accurately specified and repeatedly manufactured to within +/-0.1 nm upon request.

    • High-Power Single-Spatial-Mode, Single-Frequency Output
    • Ultra-Narrow Spectral Linewidth (~100 kHz)
    • Stabilized Output Spectrum (< 0.007 nm/°C)
    • Gaussian TEM00 Spatial Mode
    • Circularized and Collimated Output Beam
    • Integral ESD Protection & Thermistor
    • Integral Laser Line Filter
    • SMSR 70 dB w/ laser line filter (40 dB without)
    • Circularized and Collimated Output Beam
    • Integral ESD Protection & Thermistor
    • Integral Laser Line Filter
    • SMSR 70 dB w/ laser line filter (40 dB without)

    Custom Capabilities

    • Custom wavelengths available upon request 
    • GUTS package allows 2 axis alignment in pitch and yaw. 

    Specifications

    Wavelength Tolerance

    +/- 0.5 nm

    Spectral Linewidth (Δλ)

    ~100kHz Instantaneous

    Wavelength Stability Range

    15 °C – 45 °C

    SMSR

    35 – 45 dB

    SMSR w/ integral laser line filter

    70 dB

    Power Stability

    1% typical

    Beam Exit Angle

    < 3 degrees

    Beam Quality (M2/1/e2)

    < 1.2

    Beam Ellipticity

    < 1:5:1

    PER

    >17 dB

    Polarization Orientation

    Parallel to V-notches

    Beam Divergence
    (Typical)

    ~ 2 mrad
    ~ 4 mrad for 785nm

    Spatial Profile

    TEM00

    Applications

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

    • High Resolution Raman Spectroscopy 
      • Handheld Raman Spectroscopy 
      • Confocal Microscopy 
      • Raman Imaging 
      • Portable Raman 
      • Process Raman 
    • Metrology & Interferometry 
    • Remote Sensing 
    • Laser speckle contrast imaging
    • Laser illumination

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