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A single-frequency nanosecond pulsed deep-ultraviolet coherent light source consisting of a frequency-tripled nanosecond pulsed Ti:sapphire laser injection-seeded by a single-frequency cw Ti: sapphire laser was developed for manipulating silicon atoms. The long-term single-frequency operation was demonstrated successfully with matching between the optical frequency of the seed laser and the cavity...
There are many applications in which precise non-contact measuring methods of position and attitude are needed. In this paper we propose a new two dimension position measurement technique for a real-time position measurement system. This technique encodes the laser beam by using a combination of ALL-ON sequence, M-sequence and Inverse of M-sequence. The encoded laser beam is used to scan the semi-open...
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