one734 Posted January 21, 2009 Author Report Share Posted January 21, 2009 Hi there! I have some problems setting the right exposure time while measuring a laser line. I start of with a specified exposure time and reduce it in a WHILE loop. Yet I don't know exactly how to get the thickness of the laser line (speckles should be removed with this procedure). Someone there who can help me on this one? thanx Quote Link to comment
one734 Posted January 21, 2009 Report Share Posted January 21, 2009 Hi there! I have some problems setting the right exposure time while measuring a laser line. I start of with a specified exposure time and reduce it in a WHILE loop. Yet I don't know exactly how to get the thickness of the laser line (speckles should be removed with this procedure). Someone there who can help me on this one? thanx Quote Link to comment
Francois Normandin Posted January 21, 2009 Report Share Posted January 21, 2009 QUOTE (one734 @ Jan 20 2009, 01:57 PM) Hi there!I have some problems setting the right exposure time while measuring a laser line. I start of with a specified exposure time and reduce it in a WHILE loop. Yet I don't know exactly how to get the thickness of the laser line (speckles should be removed with this procedure). Someone there who can help me on this one? thanx Hi One, could you be a little more specific in your question? Do you have an image processing problem (removing speckles) or you'd like some advice on measuring laser beam size? If you upload some code, maybe we can have a better understanding of what you're trying to do and what's bugging you... Quote Link to comment
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