Request InfoToptica Photonics AGMUNICH, Germany, Jan. 25, 2011 — Toptica Photonics AG has introduced a next-generation terahertz spectrometer system that is fast, compact and cost-effective. The continuous-wave system includes 1.5-µm lasers. The frequency-domain spectrometer combines the company’s new TeraBeam, a highly integrated two-color diode laser, with newly developed InGaAs/InP emitter and detector technology from Fraunhofer Heinrich-Hertz Institute (HHI) in Berlin. 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