Set of laser diffraction slides: POD062900

This set includes:
• 6 slides with 1 to 6 slots, all at the same size: 0.06 mm thick, & with 0.2mm gap in the case of multiple slots.
• 3 “coarse” gratings”
– 1 of 4 lines/mm, with line/gap ratio of about 3:1
– 1 of 4 lines/mm, with line/gap ratio of about 6:1
– 1 of 8 lines/mm, with line/gap ratio of about 3:1
• 1 diffraction grating of 80 lines/mm
• 1 diffraction grating of 300 lines/mm
• 1 widen single slot
• 1 widen dual slot
• 1 fine-knit gauze,300 stichs
• 4 holes, Ø 1, 0.6, 0.4, & 0.3 mm
• 1 chessboard transmission hologram
• 2 polaroid slides