Single-Longitudinal-Mode Laser InnoLas Laser GmbH (See InnoLas Photonics)KRAILLING, Germany, Aug. 25, 2009 – InnoLas Laser GmbH has announced the Spitlight Passive SLM, a single-longitudinal-mode laser that is a flashlamp pumped with a passive Q-switch and double amplifier transition. The combination of innovative optical components results in a high-quality beam profile. The central element is a phase-conjugate mirror that enables a quality loss-free double amplifier transition. The phase-conjugate mirror produces a spatially accurate and diffusion-free reflection of the beam. 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