Request InfoPicoQuant GmbHBERLIN, July 19, 2011 — PicoQuant GmbH has unveiled 500- and 510-nm picosecond pulsed diode laser heads. Green laser emission is not generated by wavelength conversion techniques but directly by a semiconductor laser diode. The availability of the new wavelengths opens the door for applications in bioanalytics, biochemistry, genetics, semiconductor characterization and quality control. The laser heads are suitable for exciting fluorescent proteins such as EYFP, mCitrine and Venus, and for widely used fluorescent dyes such as Alexa 514, Atto 520 and Oregon Green. They also fill a demand for alternatives to...See full productRelated content from Photonics MediaPRODUCTSBioPhotonics Jul/Aug 2023 IssueVCSEL Laser DiodeThe single-mode 850-nm vertical-cavity surface-emitting laser (VCSEL) diode from IMM Photonics GmbH is contained in a compact TO46 housing. 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