TOPTICA TOPO smart CW mid-IR laser

In the fast-changing scientific landscape, the need for precise and efficient spectroscopic tools is increasingly critical. TOPTICA’s TOPO smart — a continuous wave (CW) mid-infrared (mid-IR) laser — presents a robust alternative to traditional interband and quantum cascade lasers.

The product is an advanced CW optical parametric oscillator (OPO) that leverages a novel pumping scheme to boost performance while minimising size and operational costs. Positioned strategically, it bridges the gap between lower power, narrowly tunable interband and quantum cascade lasers and more powerful, broadly tunable CW OPOs, such as the TOPO series.

The device has been designed to offer access to advanced spectroscopic analysis and to improve both the scope and precision of research, with user-friendly features such as advanced control interfaces, including a touchscreen, and multiple connectivity options, for easy integration into existing set-ups. It also includes several enhancements such as the optional FiberDock fibre coupler and polarisation maintaining (PM) fibre, which optimise fibre delivery and offer high fibre coupling efficiency and stability.

The product is a versatile tool that provides insightful analysis for a range of specialised applications across diverse fields, like fundamental physical chemistry, combustion diagnostics, gas sensing and astronomical spectra interpretation. For applications requiring precise frequency control, electronic locking modules are available, which should provide enhanced frequency stabilisation and greater experimental accuracy.