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- Jan 6, 2009
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Now that 405nm modules are available, has anyone exprimented with colour mixing of RGB lasers each being PWM? I assume this is possible since LEDs which are also current driven use this technique to achieve various intermediate colours. I know that others have used individual R, G and B lasers to produce cyan, magenta, yellow and white from the primaries but I would have thought that all other colours could be mixed if each beam was individually modulated then mixed.