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Ultra-high-resolution laser spectrum analyser

ZOOM UHR

Resolution Spectra

ZOOM UHR is an ultra-high-resolution laser spectrum analyser, which features an exceptional spectral resolution up to 1.6 GHz and enables to perform both spectra, wavelength and linewidth measurements in real-time!

Thanks to the ZOOM UHR, laser manufacturers or integrators and scientific labs will have the ability to simultaneously measure with a high level of performance three key parameters of their lasers with a single tool. Its compact package even enables integration inside laser systems.

Key features

  • Up to 1.6 GHz ultra high optical spectral resolution (R = λ / Δλ > 250,000)
  • Excellent absolute accuracy: 650 MHz
  • Simultaneous bandwidth of a few nm
  • Compact size
  • Robust life-long factory calibration
  • User-friendly SpectraResolver software

Applications

  • Laser modulation (for high-power laser development, atomic clock)
  • Continuous and pulsed laser (ns/ps lasers) control
  • Mode-hop characterisation
  • Specifications
    Wavelength range 950 – 1080 nm
    Optical Spectral Resolution [1] Up to 1.6 GHz
    Absolute accuracy [2] 650 MHz / 1 – 3 pm
    Measurement speed 10 frames / s
    Integration time 6.2 µm to 200 ms (0.05 µs step)
    Maximum linewidth of a mode [3] 100 GHz
    Simultaneous wavelength bandwidth 5 – 6 nm
    Input power range [4] 200 nW – 2 mW
    Optical input FC/APC PM singlemode fibre N.A. 0.12
    Power consumption 10 W – 2 A @ 5 VDC
    Communication (5) Gigabit Ethernet + USB 2.0
    Dimensions 17.5 x 20 x 7.1 cm
    Functionalities with SpectraResolver Software
    Compatibility Windows 7 & 10
    Recording Continuous
    Dark measurement Manual mode
    Multi-wavelength meter function Automatic peak(s) detection
    Standard graphical utilities Zoom, markers and peak(s) detection over time
    Unit change nm / cm-1 / THz
    Software development kit C/C++, DotNet, VIs libraries
    [1] Full Width Half Maximum (FWHM) of singlemode unresolved laser
    [2] At 23°C without USB 2.0 communication. On the 20-26°C range with USB 2.0 communication.
    [3] For single and multimode lasers
    [4] At 1064 nm
    [5] USB2.0 communication for extended operating temperature range
    Spectra Series Datasheet
    ZOOM UHR Datasheet
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