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Influence of positioning errors of the laser collimator on the beam shape and coupling efficiency - ScienceDirect
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SVBONY Red Laser Collimator for Newtonian Marca Telescope Alignment 1.25 inches 7 Bright Levels Triple Cemented Lens with 2 inches Adapter
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Laser diode collimators, explained by RP; single-emitter laser diodes, diode bars and diode stacks, fast axis collimation, VCSELs, mechanical stability
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