Los Angeles, CA -- (SBWire) -- 04/22/2019 --Three categories of acousto-optic devices will be mainly discussed in this report. They include the acousto-optic modulator, filter and deflector.
Acousto-optic modulator
By varying the parameters of the acoustic wave, including the amplitude, phase, frequency and polarization, properties of the optical wave may be modulated. The acousto-optic interaction also makes it possible to modulate the optical beam by both temporal and spatial modulation.
A simple method of modulating the optical beam travelling through the acousto-optic device is done by switching the acoustic field on and off. When off the light beam is undiverted, the intensity of light directed at the Bragg diffraction angle is zero. When switched on and Bragg diffraction occurs, the intensity at the Bragg angle increases. So the acousto-optic device is modulating the output along the Bragg diffraction angle, switching it on and off. The device is operated as a modulator by keeping the acoustic wavelength (frequency) fixed and varying the drive power to vary the amount of light in the deflected beam.
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Acousto-optic filter
The principle behind the operation of acousto-optic filters is based on the wavelength of the diffracted light being dependent on the acoustic frequency. By tuning the frequency of the acoustic wave, the desired wavelength of the optical wave can be diffracted acousto-optically.
There are two types of the acousto-optic filters, the collinear and non-collinear filters. The type of filter depends on geometry of acousto-optic interaction.
Acousto-optic deflectors
An acousto-optic deflector (AOD) spatially controls the optical beam. In the operation of an acousto-optic deflector the power driving the acoustic transducer is kept on, at a constant level, while the acoustic frequency is varied to deflect the beam to different angular positions.
The concentration of Laser Processing Acousto-Optic Devices industry is high. The top manufacturers are Gooch&Housego, Brimrose and Harris. Each of production, respectively with global sales market share as 45.36%, 18.39% and 8.63% in 2016. Other key manufacturers include Isomet,AA Opto-Electronic Company, A·P·E GmbH, IntraAction Corp and Panasonic.
The Laser Processing Acousto-Optic Device market is expected to be worth USD 70.65 Million by 2023, at a CAGR of 8% between 2017 and 2023. Laser Processing Acousto-Optic Device are used with laser systems for marking semiconductor components; hence, the players in the laser technology market are offering various high-speed semiconductor marking solutions, which in turn would boost the demand for acousto-optic devices technology in semiconductor and electronics vertical. Although Laser Processing Acousto-Optic Devices brings a lot of opportunities, the study group recommends the new entrants just having money but without technical advantage and upstream and downstream support do not to enter into this field.
This report studies the Laser Processing Acousto-Optics Device market size (value and volume) by players, regions, product types and end industries, history data 2014-2018 and forecast data 2019-2025; This report also studies the global market competition landscape, market drivers and trends, opportunities and challenges, risks and entry barriers, sales channels, distributors and Porter's Five Forces Analysis.
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The various contributors involved in the value chain of the product include manufacturers, suppliers, distributors, intermediaries, and customers. The key manufacturers in this market include:
Gooch & Housego
Brimrose
Harris
Coherent
Isomet
AA Opto Electronic
A.P.E Angewandte Physik
IntraAction Electronics
Panasonic
By the product type, the market is primarily split into:
Acousto-optic Modulator
Acousto-optic Deflector
Acousto-optic Tunable Filter
Others
By the end users/application, this report covers the following segments:
CO2 Laser Processing Machine
Fiber Laser Processing Machine
YAG Processing Machine
Others
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Laser Processing Acousto-Optics Device Market Analysis, Trends, Growth Rate, Status and Outlook by 2025
The global Laser Processing Acousto-Optics Device market was 45 million US$ in 2018 and is expected to 73 million US$ by the end of 2025, growing at a CAGR of 6.3% between 2019 and 2025.