The Interdisciplinary Deep Tissue Imaging Internship Program offers a high-impact research experience at the intersection of ultrafast optics and biomedicine, focusing on the use of tunable femtosecond laser systems for non-invasive multiphoton observation of skin and brain tissues. Designed for advanced undergraduate or graduate students in Physics, Biomedical Science, Engineering, or related fields, the program requires a minimum commitment of 3 months and provides participants with hands-on training in high-resolution imaging and laser safety. While participants are generally responsible for travel and personal expenses, the program offers scholarship opportunities to qualified candidates and assists with accommodation arrangements. Applicants must demonstrate proficiency in English and a strong quantitative background to contribute effectively to this collaborative, cutting-edge laboratory environment.