Laser direct-write

      Laser direct-write is a convenient method of microelectronics fabrication and pattern generation. Some details are described in the following article (pdf format).

Development and Application of Laser Direct-Write Workstation for Microelectronics and Interconnect Applications

    In general, it is a maskless process of creating pattern of selective material on selective substrates by transferring the material with a steady pulsed laser beam. Minimum feature size of the order of 10 microns can be produced.

Fig. 1. Scheme for dynamic laser direct-write.

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