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Nitrogen laser - Wikipedia, the free encyclopedia
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A guide on how to make a home built nitrogen laser, including diagrams, parts suppliers, costs, uses, and experiments. The nitrogen laser will give 100kW pulses of light at 337.1nm (UVA light). The pulses are only 6ns long, so the energy per pulse is just 0.6mJ. It is a very simple laser,
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The nitrogen (N2) laser produces intense extremely short (a few ns) intense (100 kW typical) pulses of light in the near UV portion of the E/M spectrum (337 Compared to all the other home-built lasers, the nitrogen laser also likely has the lowest risk of failure IFF you stay pretty close to the SciAm design, more below.
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Nitrogen laser you can make from household scraps..
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The molecular nitrogen laser at 337.1nm was first demonstrated in 1963, and has been commercially available since 1972. They rarely show up in laboratories though, as they have been largely surpassed by Excimer lasers and third or fourth harmonic light from neodymium lasers, that have higher powers and `cleaner` beams than...
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This laser, a variation of the low-pressure nitrogen laser described on this site, produces intense, short, pulses of UV radiation at 337.1nm. No vacuum pump is required as the laser operates at atmospheric pressures however the electrical discharge circuitry must be extremely fast in order for this laser to work.
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The Nitrogen Gas Laser A homebuilt nitrogen laser in use in the Niagara College Laser Lab. Visible in this photograph is the spark gap on the left side of the laser as well as various vacuum lines and valves to regulate gas flow through the laser tube.
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Homebuilt Nitrogen Laser technology for generating ultraviolet laser beams for antigravity experiments. American Antigravity has completed construction of a TEA Nitrogen Laser for creating high-energy ultraviolet laser-beams for atmospheric enhancement testing with Lifters.
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Ernest Glitch may have observed atmospheric nitrogen laser effects in 1856 The following letter, from Ernest Glitch of Weardale to Michael Faraday, indicates the demonstration of a nitrogen TEA (Transversely Excited, Atmospheric pressure) laser, using air as the lasing medium.
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Nitrogen Laser NL100 — 337 nm nitrogen laser The NL100 Nitrogen Laser is ideal for fluorescence measurements, MALDI-TOF mass spectrometers, and other pulsed UV radiation experiments.
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