visible radiation การใช้

• The accretion disc is usually the main source of visible radiation.
• Certain chemicals produce visible radiation by chemoluminescence.
• Materials that strongly absorb visible radiation belong to a class of substances known as semiconductors.
• Just use visible radiation-light.
• Apker found that in addition to visible radiation, near-ultraviolet radiation also produces photoconductitivty.
• Visible light or ultraviolet-emitting lasers can char paper and incandescently hot objects emit visible radiation.
• :I'm pretty sure CO 2 does not absorb visible radiation ( definition of colorless ).
• Several static-volume volumetric 3D displays use laser light to encourage visible radiation in a solid, liquid, or gas.
• A sizable fraction of that radiation was visible radiation and it heated up your closes . talk ) 21 : 16, 4 December 2011 ( UTC)
• IR radiation is more useful than the visible radiation for heating our body, because we absorb most of it, compared to a strong reflection of visible light.
• At the high-frequency limit ( IR or visible radiation ), laser focussed in the air produces a " laser spark ", which is an optical breakdown.
• Deceleration of a free charged particle, such as an electron, can produce visible radiation : cyclotron radiation, synchrotron radiation, and bremsstrahlung radiation are all examples of this.
• In 1903, Prosper-Ren?Blondlot was working on X-rays ( as were many physicists of the era ) and noticed a new visible radiation that could penetrate aluminium.
• :: Given that infrared radiation has also been present all the time in addition to the visible radiation, why did we not evolve to the see this kind of radiation?
• Most hydrogen-poor events are classified as type SLSN-I, with its visible radiation produced from a large expanding envelope of material, but ultimately powered by an unknown mechanism.
• :To be more acurate, I should rather say an increased visible to infrared ratio, than intensity of visible radiation . talk ) 02 : 27, 10 November 2011 ( UTC)
• Thus, although all people perceive visible radiation the same way, in terms of a continuum of color, people who speak different languages slice up this continuum into discrete colors in different ways.
• Non-visible radiation ( infra red ) is also absorbed by the skin and diffuses to the body, it heats more accurately .-- DLL 19 : 24, 7 August 2006 ( UTC)
• It was twelve more years before the first papers that used visible radiation for near field scanning were published by Pohl " et al . ", and Lewis " et al ".
• In 1953, Charles Hard Townes and graduate students James P . Gordon and Herbert J . Zeiger produced the first microwave amplifier, a device operating on similar principles to the laser, but amplifying microwave radiation rather than infrared or visible radiation.