TY - CHAP AU - Alonso Fernández, José AU - Crespo Vázquez, Daniel AU - Jiménez Castillo, Isidoro AU - Bernabéu Martínez, Eusebio A4 - Badenes, Goncal A4 - Abbott, Derek A4 - Serpenguzel, Ali PY - 2005 DO - 10.1117/12.628135 SN - 0-8194-5835-X UR - https://hdl.handle.net/20.500.14352/53385 AB - An all optical autofocus has been designed and tested for tight line width control in a high NA laser photoplotter system. The laser system is based in a GaN semiconductor laser with power 30 mW and wavelength 405 nm. The advantage of using this... M2 - 871 PB - SPIE--The International Society for Optical Engineering KW - System TI - Optical autofocus for high resolution laser photoplotting TY - book part VL - 1-2 ER -