Laser control system
AssigneeMLI Industrial Lasers (1992) Ltd.
InventorsAvigdor Shachrai, Haim Mukatel, Zion Resivan, Shlomo Turgeman
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Abstract
A control system for a laser includes a resonator cavity having a displaceable control mirror, a drive for displacing the control mirror, sensor devices located to sense the position of the outputted laser beam, and a control circuit connected to the sensor devices for measuring the positional deviation of the outputted laser beam from a reference position and for controlling the drive in response thereto to angularly displace the control mirror to correct the positional deviation.
Claims20
A control system for a laser outputting a laser beam, comprising:
- an angularly displaceable control mirror for controlling the position of the outputted laser beam;
- a drive for angularly displacing said control mirror;
- sensor means located to sense the position of the outputted laser beam;
- and a control circuit connected to said sensor for measuring any positional deviation of the outputted laser beam from a reference position, and for controlling said drive in response thereto to angularly displace said control mirror to correct said positional deviation.
A control system for a laser outputting a laser beam, comprising:
- a resonator cavity having an angularly displaceable control mirror therein;
- a drive for angularly displacing said control mirror;
- sensor means located to sense the position of the outputted laser beam;
- and a control circuit connected to said sensor means for measuring any positional deviation of the outputted laser beam from a reference position and for controlling said drive in response thereto to angularly displace said control mirror to correct said positional deviation.
Dependencies are inferred from the claim text.