Prompt
Create a realistic image of a mature German physicist in a formal setting, possibly in a laboratory or with scientific equipment in the background, reflecting his work in physics, specifically with the Paul trap or ion trap. He should be dressed in attire typical of a distinguished academic in the mid to late 20th century, such as a suit and glasses, with a thoughtful or professional expression. Incorporate subtle elements that suggest his achievements, such as a Nobel Prize medal or a representation of the quadrupole mass filter. The image should convey a sense of intellectual depth and achievement, suitable for representing Wolfgang Paul, a Nobel Prize-winning physicist known for his development of the ion trap technique.