WT100

The WT100 Series is a compact solid state tunable Ti:Sapphire laser system designed for applications requiring wide wavelength flexibility, narrow spectral linewidth, high pulse energy, and excellent beam quality. Building on Wavelight’s expertise in advanced laser technologies, the WT100 delivers a reliable and versatile solution for demanding scientific and research applications.

With an extensive tuning range from the infrared to ultraviolet region and built in second harmonic generation capability, the WT100 provides flexible wavelength selection without the need for additional external conversion modules. The system achieves an output linewidth of ≤0.1 cm⁻¹, ensuring high spectral resolution for precision applications.

The WT100 delivers pulse energies up to 110 mJ while maintaining TEM00 beam quality, providing excellent spatial performance and stable output characteristics. Its compact footprint enables easy integration into laboratory environments while maintaining the performance expected from advanced tunable laser systems.

Key Features:

  • A widest tuning range from the IR to UV

  • Built-in SHG

  • Output linewidth ≤ 0.1 cm-1

  • Pulse energy up to 110 mJ

  • TEM00 beam quality

  • Small foot-print

  • The WT100 Series is a compact solid state tunable Ti:Sapphire laser system designed to provide flexible wavelength operation, high output performance, and excellent beam quality for advanced scientific applications. Building on Wavelight’s expertise in advanced laser technologies, the WT100 combines an optimized optical design with reliable operation to deliver continuously tunable radiation across a wide spectral range.

    The advanced optical configuration minimizes radiation load on critical optical components and active elements, improving system reliability and enabling stable long term operation. A narrow linewidth master oscillator, combined with an optional multi pass amplifier, provides high quality output radiation with a Gaussian beam profile and low divergence, supporting efficient nonlinear optical conversion processes.

    The WT100 provides tunable output from 700 to 980 nm with pulse energies up to 100 mJ at 532 nm pump wavelength, pulse widths from 7 to 30 ns, and a repetition rate of 30 Hz. The integrated Second Harmonic Generator (SHG) enables convenient switching between IR and visible wavelength ranges, while optional THG and FHG modules extend operation into the UV region down to 210 nm.

    Designed for flexibility and integration, the WT100 supports multiple output configurations, including combined harmonic output or separate wavelength channels, making it a versatile solution for demanding tunable laser applications.

  • Harmonic Generators

    In its standard configuration, the WT100 is equipped with an integrated Second Harmonic Generator (SHG). Upon request, it can be supplemented with external WT120 modules for Third (THG) and/or Fourth (FHG) Harmonic Generation.

    Fabry Perot Interferometer

    For applications requiring an output linewidth below 5 pm, the WT100 can be optionally equipped with an intracavity Fabry Perot interferometer.

    PC Control

    For integration into automated systems, the WT100 can be equipped with PC controlled stepping motors. This option includes a dedicated controller and control software for seamless system integration.

    • Photoacoustic Imaging

    • Laser and Mass Spectroscopy

    • Laser-Induced Fluorescence (LIF)

    • Plasma Research

    • Nonlinear Optics

    • LIDAR & DIAL

    • Holography

WT100 TECHNICAL FEATURES:

100

max pump energy
(at 532 nm, mJ)

210 - 980

wavelenght (nm)

Tuning Range, nm

7 – 30

pulsewidth (ns)

Depends on output wavelenght

30

pulse rate (hz)

  • Fundamental:            20
    Second Harmonic:     8
    Third Harmonic:         3
    Fourth Harmonic:      1

  • Tuning range, nm

    fundamental               700 - 980

    second harmonic        350 - 490

    third harmonic            235 - 320

    fourth harmonic         210 - 240

  • (LxWxH) : 650 x 280 x 135

  • Linewidth, nm
    Without fabry-perot etalon : < 0.05
    With fabry-perot etalon : < 0.005

Model Variant

500

max pump energy
(at 532 nm, mJ)

210 - 980

wavelenght (nm)

Tuning Range, nm

7 – 30

Depends on output wavelenght

pulse rate (hz)

10

pulsewidth (ns)

  • Fundamental:            110
    Second Harmonic:     40
    Third Harmonic:         15
    Fourth Harmonic:      6

  • Tuning range, nm

    fundamental               700 - 980

    second harmonic        350 - 490

    third harmonic            235 - 320

    fourth harmonic         210 - 240

  • (LxWxH) : 650 x 280 x 135

  • Linewidth, nm
    Without fabry-perot etalon : < 0.05
    With fabry-perot etalon : 0.005

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WT200