helium-neon laser

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helium-neon laser

[′hē·lē·əm ¦nē‚än ′lā·zər]
(optics)
An atomic gas laser in which a combination of helium and neon gases is used.
References in periodicals archive ?
The frequency calibration of HeNe laser interferometers commonly gives the average frequency with uncertainty calculated as standard deviation, whereas the calibration procedure at Laboratory for Production Measurements is upgraded with a computer program that also calculates Allan deviation, providing additional information regarding the time-varying of the frequency.
If the Pier Head skyline con-sisted of a rang e of concrete and glass space-age buildings, then t hene w ventur e could be applauded, but to impose this sad fairground ride of a building on the other three, is really rather unf ortunate.
With the optional HeNe laser, APC can also be detected.
Based on a frequency-stabilized Class II HeNe laser, the ML10 Gold Standard system has axis range of 40m and works in temperatures from 0-40[degrees]C, with an environmental compensation unit that "normalizes" all temperature, pressure and humidity factors.
5 fringes of HeNe and parallelism from 20 arc-secs to 1 arc-sec.
Operating with low-voltage DC, this cutting-edge technology eliminates the high-voltage supply required for HeNe gas lasers, yet provides more power.
Howarth's grandmother, Hene Maaka denied she had "had an affair" with a Welshman.
I am afraid for the people I left there,'' Hene Beqiri, a 26-year-old American citizen working for Albanian television said aboard the USS Nassau.
Self-assembled silica wires illuminated by HeNe (helium-neon) laser light from one end.
Tenders are invited for Paint Alluminium For General Purpose In Dual Containers To Is: 2339-1963 Packing 20 Liters Prumin Two Pack System Aluminium Paste Should Be Supplied In Poluret Hene And Aluminium Medium.
Lawrence Hene, head at grocery retail at Ocado was talking to James Halliwell
Ellipsometric analyses were done by using a Gaertner ellipsometer L116S, equipped with an HeNe laser ([lambda]=632.