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#sodium-vapor_lamp

Sodium-vapor lamp

Type of electric gas-discharge lamp

A sodium-vapor lamp is a gas-discharge lamp that uses sodium in an excited state to produce light at a characteristic wavelength near 589 nm.

Fri 23rd

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Sodium-vapor lamp Mercury-vapor lamp Gas-discharge lamp Metal-halide lamp History of street lighting in the United States Borosilicate glass Vapor High-intensity discharge lamp Street light interference phenomenon Timeline of lighting technology
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