Frequency doubler WaveTrain® 3D

External Cavity Frequency Double For CW Lasers • Input wavelength range 412 to 1600 nm • Low cavity losses and high doubling efficiencies • Continuous scans of 65 GHz at 10 GHz per second • Sealed cavity block and body with external adjustments prevent contamination of optics • Only two pre-mounted mirrors for quick change of wavelength ranges • Low cavity losses and high doubling efficiencies WaveTrain 3D Patented Cavity Design WaveTrain 3D is an advanced stand-alone device that provides simple frequency doubling of single frequency CW laser beams. With greater efficiency than traditional intra-cavity or extra-cavity methods, this product can be used to generate the second harmonic of the output of Matisse® series lasers, as well as to generate harmonics of the output from MixTrain and WaveTrain modules. WaveTrain 3D utilizes a ring cavity to achieve efficiencies greater than 35%. Unlike conventional bow-tie cavities, WaveTrain 3D is based on a patented triangle-shaped cavity configuration called the DeltaConcept™, which allows the cavity length to be adjusted with no effect whatsoever on output beam position, direction or beam astigmatism. WaveTrain 3D Stability Output stability is further enhanced by the use of a lightweight piezo-activated prism to optimize the cavity length, making the WaveTrain 3D especially resistant to vibrations and acoustic noise. This inherent beam stability enables the fully digital control hardware to automatically lock the cavity for maximum doubling efficiency during both fixed frequency and scanned operation.