In a report,
titled “Optical
Metrology Market - Global Industry Analysis, Size, Share, Growth, Trends
and Forecast, 2014 – 2020,” Transparency Market Research provides a holistic
overview of the global market for optical metrology, covering the factors
influencing its growth trajectory between 2014 and 2020. Comprising exhaustive
information obtained from trusted industrial sources, the report makes for a
valuable guidebook for stakeholders seeking relevant information pertaining to
the global optical metrology market and its growth metrics.
Optical
metrology uses the interaction of an object with light to measure unknown
quantities. It is a unique technology involving measurements with light. The
measurement is based on the tenet that light is transmitted without any
physical contact between the sensors and the object to be measured. Measuring
objects using optical metrology is possible by using different light sources
such as lasers, narrowband light, and broadband, which are directed on test
objects where measurements are recorded and then projected back on a receiving
target. The data obtained, therefore, undergoes processing, where it is first
interpreted by using software algorithms to provide an accurate representation
of the data required.
Optical
metrology allows operating with larger volumes of measurement. It also has the
ability to set the measurement focus at the point of interest with high
precision. Hence, the demand for optical metrology is significantly rising in
end-use industries such as automotive, aerospace, power generation, and
medical. Additionally, optical metrology systems are increasingly being used by
semiconductor companies around the world in their semiconductor manufacturing
processes.
The major
applications of optical metrology include calibration of high-dimensional
sensor models, laser speckle metrology, polished surface quality examination,
close range photogrammetry, sensor signal processing, interferometric distance
measurements, and measuring uncertainties in complex objects.
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The global
optical metrology market can be broadly classified into laser scanners, laser
micrometry, and vision measuring machines. The market is gaining from the
shortage of skilled precision machine operators, inadequate applicability of
existing equipment, and the rising adoption of international quality standards.
However, the lack of universal systems applicable across various sectors poses
a major challenge in front of the market restraining its growth to an extent.
The market is
likely to gain impetus from the rising demand for quality machine parts around
the world as producers look forward to maintaining the overall quality of the
products they manufacture. Optical metrology will thus remain a crucial
component of overall dimensional metrology systems.
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