DCS # | DEMONSTRATION | REFERENCE | ABSTRACT |
7B13.00 | Resonance Radiation | | |
7B13.05 | triboluminescence | PIRA 1000 | |
7B13.05 | triboluminescence | Disc 25-09 | Crush wintergreen lifesavers and they give off faint flashes of light. |
7B13.10 | iodine resonance radiation | PIRA 500 | |
7B13.10 | iodine resonance radiation | 7B13.10 | Same as Oo-1. |
7B13.10 | iodine resonance radiation | Oo-1 | Direct a white light beam through a evacuated flask containing iodine crystals. |
7B13.10 | iodine vapor resonance radiation | 39-4.1 | Focus a carbon arc on a large evacuated Florence flask containing iodine crystals. |
7B13.10 | resonance radiation of iodine | A-68 | Pass a cone of white light through an evacuated flask containing heated iodine crystals. |
7B13.15 | resonance radiation of potassium | 39-4.2 | Heat a pellet of potassium placed in an evacuated flask while passing white light through the flask |
7B13.20 | sodium vapor beam | PIRA 1000 | |
7B13.20 | sodium vapor beam | 39-4.4 | A sodium
furnace in an evacuated bell jar produces a sodium vapor beam that forms
a "pencil" of resonance reradiation when illuminated with sodium light. |
7B13.20 | resonance radiation - sodium vapor | 39-4.3 | A sodium vapor bulb is prepared and heated in a furnace while sodium and mercury light is passed through. |
7B13.25 | Hanle effect | 39-1.8 | Measure the resonance
polarization of mercury light from a quartz resonance cell of mercury vapor
is measured. Diagrams, References. |
7B13.40 | UV spectrum by fluorescence | PIRA 1000 | |
7B13.40 | UV spectrum by fluorescence | L-111 | A screen painted with quinine sulfate fluoresces in the UV. Use Quartz optics. |
7B13.42 | projected mercury spectum | 39-1.2 | The weak lines of the projected mercury spectrum are made visible by painting half of a card with fluorescent paint. |
7B13.44 | ultraviolet lines photographed | 39-1.3 | Ultraviolet lines from a carbon arc or mercury lamp are projected onto ultraviolet sensitive photographic paper. |
7B13.50 | fluorescence and phosphorescence | PIRA 500 | |
7B13.50 | black light | Ok-2 | Use a black lamp to illuminate fluorescent materials. |
7B13.50 | flourescence | Disc 25-11 | A collection of fluorescent materials in black light. |
7B13.51 | fluorescence and phosphorescence | L-114 | Show many substances that fluoresce and phosphoresce in UV light. |
7B13.52 | fluorescence and phosphorescence | O-11 | Dyes,
cloth, paint, etc. and an interesting retardation demonstration with a vibrating
meter stick and a thin transparent film over one eye. |
7B13.55 | luminescence | PIRA 1000 | |
7B13.55 | luminescence | Disc 25-10 | A glow-in-the-dark sword exposed to black light. The covered portion does not glow as brightly. |
7B13.58 | fluorescence by X-rays | A-105 | An X-ray tube in a box in a dark room is used to show fluorescence in many materials. |
7B13.60 | phosphorescence | 39-4.5 | Recipes are given for compounds with different luminescence. Several demonstrations are discussed. |
7B13.63 | phosphorescence decay | AJP 29(3),xxv | Illuminate
a P7 tube face with uv light, then mask half and expose the other half to
red light. The masked side will remain luminous. |