query: Is this picture sign of diffraction?
positive_passages.docid: 107970
positive_passages.text: Laser, wire, and a circle of light
negative_passages.docid: 111979
negative_passages.text: Small, faint circle in corner of image. What is it?
negative_passages.docid: 38712
negative_passages.text: Diffraction by a lens
negative_passages.docid: 131472
negative_passages.text: What caused this pattern of lines (moire?) in this picture I scanned from a book?
negative_passages.docid: 69854
negative_passages.text: Why is there a minus sign in this wave equation derivation?
negative_passages.docid: 148913
negative_passages.text: Image of concave mirror when object is farther than the focal point
negative_passages.docid: 73414
negative_passages.text: What does the minus sign in Maxwell's third equation imply?
negative_passages.docid: 70818
negative_passages.text: Clarification on Rayleigh scattering causing various sky colors
negative_passages.docid: 91692
negative_passages.text: Do laser beams interfere noticeably with each other?
negative_passages.docid: 144963
negative_passages.text: picture, figure is shifting
negative_passages.docid: 153615
negative_passages.text: How can a single slit diffraction produce an interference pattern?
negative_passages.docid: 119058
negative_passages.text: Strange phenomenon with Outer
negative_passages.docid: 144711
negative_passages.text: Representation of electromagnetic wave?
negative_passages.docid: 44845
negative_passages.text: Glass reflection distortion
negative_passages.docid: 89205
negative_passages.text: Image under an entire function.
negative_passages.docid: 111436
negative_passages.text: What could cause this visible artifact which seems to a be a glowing inverse of something outside of the frame overlayed on this photograph?
negative_passages.docid: 134673
negative_passages.text: What is the effect where some objects are a single bright color but the rest is black and white?