1. Optical Coherence Tomography
2. Non-contact fast wafer metrology for ultra-thin patterned wafers mounted on grinding and dicing tapes
3. Novel Non-contact Wafer Mapping Metrologies for Thin and Ultrathin Chip Manufacturing Applications;Walecki,2002
4. Novel Noncontact Thickness Metrology for Partially Transparent and Nontransparent Wafers for Backend Semiconductor Manufacturing;Walecki,2004
5. Novel noncontact thickness metrology for backend manufacturing of wide bandgap light emitting devices;Walecki,2005