Rainbow Photonics is a Swiss high‑tech company specializing in terahertz (THz) instruments and organic nonlinear optical crystals. Founded in 1997 as a spin‑off from the Nonlinear Optics Laboratory of ETH Zurich, the company is headquartered in Zurich, Switzerland, where it performs all in‑house production of organic crystals and THz systems. Rainbow Photonics is the first Swiss company to offer THz technology and has been a pioneer in broadband THz solutions based on its proprietary organic materials since its founding.
The company develops and manufactures compact, turn‑key THz spectrometers and imaging systems, including the TeraSys® series, TeraIMAGE®, and the tunable narrowband source TeraTune®. These instruments cover an ultra‑broad frequency range from 0.3 up to 20 THz, enabling applications such as non‑destructive testing of polymers and pharmaceuticals, chemical fingerprinting, thickness measurements, and material evaluation in the THz range. Rainbow Photonics also provides key components for THz generation and detection based on its proprietary organic crystals DSTMS, DAST, and OH1, which exhibit the highest nonlinearity for efficient THz generation and ultrafast electro‑optic modulation. With decades of experience in crystal growth and system integration, the company serves both laboratory research and industrial quality control markets worldwide.
Rainbow Photonics website:www.rainbowphotonics.com
Shanghai Laser Opto Co.,Ltd supplies Rainbow Photonics products. For more details, please contact us! info@laser-opto.com