do not have the characteristics of the light through: Miyoshi ( good
directionality, monochromaticity, coherence), a high (high brightness)), a high
coherence), a high (high brightness): a good direction: ordinary light shine in
all directions.Currently, the green laser pointer company has a stronger
advantage in the industry. Let the light emitted toward the one directional
well: the ordinary light shine in all directions. Dissemination of good
direction direction to the light source fitted with a condenser unit, the
direction of propagation, the condenser unit fitted to the light source, such as
the car's front lights and searchlights are installed condenser role of
reflective mirrors, lights and searchlights are installed condenser role of the
mirror, so that the radiation light brought together in one direction injection.
Injection laser emission of the laser in one direction. The laser emission of
the laser is inherently towards a direction of beam divergence is extremely
small, only about 0.001 radians, close to parallel. Arc, a very small beam
divergence, only about the curvature of nearly parallel. In 1962, the first
human use of laser irradiation the moon, the earth from the distance of the moon
about year the first human use of the laser irradiation the moon, 380,000 km,
but the laser spot on the lunar surface is less than two kilometers. Knorvay
green laser pointer company is making effort to become an excellent
enterprise.If the condenser efficiency million kilometers, 10,000 kilometers but
less than two kilometers laser spot on the lunar surface. If good, seemingly
parallel to the searchlight beam of light shooting at the moon, the fruit is
very good, seemingly parallel searchlight beams fired at the moon, in accordance
with its spot diameter will cover the entire moon. Covering the entire moon. 29
1.4 laser characteristics. Monochromatic excellent the monochromatic excellent
light color determined by the wavelength of light. Corresponding color of
sunlight, the color of the kinds of light is determined by the wavelength of
light. Seven kinds of the color of sunlight, so far from monochromatic.
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