The Radiantis Titan is a fully automated CW OPO that combines broad Near-IR and Mid-IR tunability, output powers above 4 W, narrow linewidths, and exceptional stability.
Designed for high-resolution spectroscopy and advanced photonics, it delivers turnkey performance across 1435-2000 nm (signal) and 2270-4138 nm (idler).

Radiantis’ unique expertise in frequency converted lasers has enabled the exceptional design of the Titan OPO family. As a sealed and fully-automated system, with excellent TEM00 beam quality (M2 < 1.3) and beam pointing stability (<80 μrad), Titan delivers high CW output power (>4 W at the peak of the tuning range) with a linewidth <1 MHz in the signal range and <10 MHz in the idler range.
Hands-free operation is ensured thanks to the all-digital control electronics and user control software which can be accessed through the PC GUI interface installed on a dedicated laptop delivered with the OPO. Titan can also be controlled via remote commands.
The CW tunable laser Titan integrates 4 key modules: 1) the DFB fiber laser and amplifier unit, 2) the DFB fiber laser control unit (integrated on a rack), 3) the OPO optical head (to be located on an optical table), 4) the OPO all-digital control electronics unit (integrated on a rack).
The broad wavelength range, narrow linewidth, and fully-automated tunability across the mid-IR will enable cutting-edge research in diverse areas such as high-resolution spectroscopy and microscopy for biotechnology, fundamental physics and chemistry, as well as on device and material characterisation and quantum technologies.
Several Titan models are available which provide different characteristics of average output power and wavelength coverage.
Wide Tuning
Wide wavelength tuning across 1435 – 4138 nm (6969 – 2416 cm-1)
High Power
High output power with >4 W at the peak of the range
Beam Quality
TEM00 spatial profile with excellent beam pointing stability with wavelength
Hands-Free
Hands-free operation with dedicated control software. Control drivers available
Low Maintenance
Sealed, compact, and virtually maintenance-free
Spectral Monitoring
Spectral monitoring with integrated spectrometer
| Specification | Value |
|---|---|
| Signal tuning range1 | 1435 – 2000 nm |
| Idler tuning range2 | 2270 – 4138 nm |
| Signal output power3 | >2.5 W (Titan HP) / >1.5 W (Titan LP) |
| Idler output power4 | >4 W (Titan HP) / >2.5 W (Titan LP) |
| Linewidth | <1 MHz (signal), <10 MHz (idler) |
| Beam diameter (1650 nm)5 | <3.0 mm |
| Beam diameter (3000 nm)6 | <3.0 mm |
| Spatial mode | TEM00 (M2 ≤ 1.3) |
| Beam pointing | <80 μrad (signal), <20 μrad (idler) |
| Beam displacement with tuning | <0.3 mm |
| Polarization | Linear (horizontal) |
| Size (W x L x H)7 | 610 x 350 x 215 mm |
1 5000 – 6968 cm-1
2 2416 – 4405 cm-1
3 At peak of OPO tuning range
4 At peak of OPO tuning range
5 1/e²
6 1/e²
7 24.0 x 13.8 x 8.5 in



