Ultra High-Resolution Laser Spectrum Analyzer
ZOOM UHR is a Ultra High-Resolution laser spectrum analyzer, 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 this Ultra High-Resolution laser spectrum analyzer, 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.
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 fiber 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

Downloads
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 characterization
