class intros class archive, site vinylcutter materials knives vinyl masking tape transfer adhesive copper epoxy film settings force speed cut depth temperature, humidity, ... rollers, feeding weeding adhesion lift vs shear applications signs pop-up cards screen printing flex circuits antennas lasercutter Light Amplification by Stimulated Emission of Radiation state diagram population inversion gain medium lasing threshold output coupling beam mode, profile, waist diffraction limit gain medium CO2 (10.6 u) InGaAsP (1-2 u) AlGaAs (600-900 nm) Nd:YAG (1064, 532 nm) Ti:sapphire (650-1100 nm) excimer (100-300 nm) cutting mechanisms burning melting evaporation ablation airflow assist exhaust filter kerf models Epilog Universal Beam Resonetics KM Labs safety Class 1 venting cleaning optics supervision air/gas flow fires materials cardboard wood acrylic [polycarbonate] [metal]PVCflame test settings power speed coordinate system, origin vector, raster printer drivers cad.py intensity applications marking, engraving screen printing press-fit construction stick-slip, bistability clearance chamfer GIK gik.cad content site, archive gurus lab sections Tue 10:30-12:00 Nick Gelpi Gershon Dublon David Robert Edwina Portocarrero Erik Chan Ryan Castonia Tue 1:30-3:00 Florence Gallez Jean-Baptiste Labrune David A. Mellis Hannah Perner-Wilson Natan Linder Tue 3:00-4:30 David Cranor Laurel Smith Pardue Juhong Park Ian Wojtowicz David Carr Wed 12:00-1:30 Maxim Lobovsky Sarah Reed Kelly Snook Boris Grigory Kizelshteyn Benjamin Waber assignment make a press-fit construction kit
