Fiber Optic Sensing Applications in Asia & Middle East
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Measurements Solutions for Optical Components
Accurate qualification of optical components is a vital source of feedback to an optical manufacturing operation. From plano to spherical to aspheric shapes, common measurements include surface form error, waviness and roughness. Depending on the type of part and its application, material and geometric properties such as transmitted wavefront, homogeneity, wedge, parallelism, thickness variation, and radius of curvature may also require careful control. Optical components are the building blocks of optical ...
By Zygo Corporation - AMETEK, Inc Office in Shanghai, CHINA.
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Measurements Solutions for Asphere & Freeform Metrology
Applications for aspheric and freeform optics are growing and are commonly used where improved imaging performance and fewer optical elements are desirable. Design of these complex optics and their precision manufacturing methods have become enablers in the commercialization of advanced optical systems used in diverse applications, such as LED illumination, laser beam shaping, consumer electronic devices, imaging sensors, telescopes, head-mounted displays, cameras, and lithography stepper ...
By Zygo Corporation - AMETEK, Inc Office in Shanghai, CHINA.
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Continuous emissions monitoring solutions for fertilizer industry
Process control and emissions monitoring in a fertilizer plant is a challenge due to the high concentrations of HF. To use an extractive system in this environment will demand a lot of ...
By OPSIS AB Distributor in Shanghai, CHINA.
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Measurements Solutions for Optical Measurement of Films & Coatings
Precise characterization of thick and thin film topography and thickness, and substrate topography. There are many applications in which the deposition and control of films and coatings is critical to enabling functionality or efficiency of devices, including consumer electronics, semiconductors, optics and many more. Such advanced devices often demand accurate characterization of film topography and layer thicknesses to ensure high quality and ...
By Zygo Corporation - AMETEK, Inc Office in Shanghai, CHINA.
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Measurements Solutions for Military & Aerospace
Serving the needs of the Military and Aerospace industry requires a high level of quality and commitment. With mission-critical programs and applications, failure is not an option. Success demands the highest standard of precision, reliability, and quality, enabled with close ...
By Zygo Corporation - AMETEK, Inc Office in Shanghai, CHINA.
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Measurements Solutions for Transmitted Wavefront
Transmitted wavefront error (TWE) is used to qualify the performance of optical elements as light passes ...
By Zygo Corporation - AMETEK, Inc Office in Shanghai, CHINA.
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Measurements Solutions for Optical Systems
Optical systems are integral to many of the products consumers utilize every day from the compact camera lens assemblies in mobile devices to the telescopes in satellites that provide timely communications, weather and surveillance updates. Each optical system consists of multiple optical components that are designed to meet a specific level of performance when properly aligned as an assembly. Despite the differences in size and application, the metrology required for each assembly can be quite similar with ...
By Zygo Corporation - AMETEK, Inc Office in Shanghai, CHINA.
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Process monitoring solutions for CO2 capture
The process control of a CO2 capture plant needs good and reliable detection of gas phase NH3 and CO2. Measuring NH3 is a challenge due to the corrosive environment and high concentrations of NH3. Several places in the process needs to be monitored and to transport the sample is difficult. A large dynamic range is needed as the NH3 concentration can vary between 15% volume and a few ...
By OPSIS AB Distributor in Shanghai, CHINA.
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Continuous emissions monitoring for brick plants
Process control and emissions monitoring in a brick plant is a challenge due to the high concentrations of HF. The HF is generated in the process and gas phase HF can reach 50 mg/m3 or more. To use an extractive system in this environment will demand a lot of ...
By OPSIS AB Distributor in Shanghai, CHINA.
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Continuous emissions monitoring solutions for palm oil plants
Make more out of your mill. OPSIS tested and approved monitoring systems provide cost-effective and reliable on-line monitoring of several gas compounds, such as both high and low concentrations of methane, moisture, carbon dioxide and hydrogen sulphide, at several ...
By OPSIS AB Distributor in Shanghai, CHINA.
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Chromatography laboratory instrumentation for pharmaceutical industry
Drug discovery and development for pharmaceutical industries require safe, efficient and compliant sample processing and analytics. BUCHI offers a variety of reliable solutions throughout the whole workflow leading to the production of a new drug, from lead generation to the final registration for introduction on the ...
By BUCHI Office in Xuhui District, CHINA.
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Continuous emissions monitoring for glass manufacturing industries
Process control and emissions monitoring in a glass manufacturing plant is a challenge due to high temperature in the flue gas. The OPSIS DOAS system provides the glass industry with an accurate analyser that will operate with a minimum of maintenance. The OPSIS DOAS system is based on a non-contact method that uses an optical path to measure across the duct. A single OPSIS system will measure all relevant gas componensts such as NOX, SO2, CO, CO2, H2O, O2, and ...
By OPSIS AB Distributor in Shanghai, CHINA.
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Measurements Solutions for Optical Material Homogeneity
An important property of an optical component is the variation of the refractive index of the material from which it is made, broadly referred to as homogeneity. Material inhomogeneity causes variation of the refractive index in a glass, which can be in the form of sharp, cord-like regions called striae or it can occur as a gradient of the refractive index through a larger region of the sample. Material index variations must be qualified to ensure their impact is within tolerance for a particular optical design ...
By Zygo Corporation - AMETEK, Inc Office in Shanghai, CHINA.
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Measurements Solutions for Wedge & Prism Angle
The performance of optical systems such as telescopes, camera lenses, and laser systems rely on the quality of the optical components within the systems. Many plano optical components appear completely parallel from a side view, however there is typically some wedge between the sides. In extremely precise systems, knowing the degree of a window’s wedge is ...
By Zygo Corporation - AMETEK, Inc Office in Shanghai, CHINA.
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Continuous emissions monitoring solutions for mineral wool production
Process control and emissions monitoring in a mineral wool plant is a challenge due to the presence of phenol and formaldehyde. To use an extractive system in this environment will demand a lot of maintenance. The OPSIS DOAS system is different and provides plants with an accurate analyser that will operate with a minimum of maintenance. The OPSIS DOAS system is based on a non-contact method using an optical measurement path that can operate across the ...
By OPSIS AB Distributor in Shanghai, CHINA.
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Continuous emissions monitoring solutions for sulfuric acid production plants
The process control of a sulfuric acid plant needs good and reliable detection of gas phase sulfur dioxide (SO2). To measure SO2 is a challenge due to the corrosive environment and high concentration of SO2. Several places in the process needs to be monitored and to transport the sample gas is difficult. A large dynamic range is needed as the SO2 concentration can vary between 15% volume and a few mg/m3. Most systems installed need a lot of maintenance, sometimes as often as every ...
By OPSIS AB Distributor in Shanghai, CHINA.
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Continuous emissions monitoring solutions for H2S monitoring
To monitor H2S can be difficult. The UV absorption is without structure and the IR absorption has strong interference from H2O. The traditional way has been to remove all SO2 from the sample while keeping H2S, then convert H2S to SO2 ,and finally measure SO2 which then effectively yields the H2S concentration. The instruments used have often been ambient air SO2 analysers and extractive dilution systems. However, it is not unusual to experience practical problems with these type of ...
By OPSIS AB Distributor in Shanghai, CHINA.
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Chromatography laboratory instrumentation for chemical industry
Effective, safe and sustainable processes play a key role in the chemical industry. To meet these needs, BUCHI offers a variety of reliable and modern solutions for R&D, scale-up, production and quality ...
By BUCHI Office in Xuhui District, CHINA.
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Near-Infrared Analysis for Edible Oil Sector
Fats and oils are recognized as essential nutrients in human diets and are presented in varying amounts in many foods. They provide the human body with a concentrated source of energy and supply essential fatty acids that are precursors for important hormones. The quality of edible fats and oils is assessed through parameters such as iodine value (IV), trans content, peroxide value (PV), anisidine value (AV), saponification number (SN), free fatty acids (FFA), and solid fat content (SFC). The traditional chemical ...
By Galaxy Scientific Inc Distributor in Chengdu, CHINA.
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Continuous emissions monitoring for sulphuric acid production plants
The process control of a sulphuric acid plant needs good and reliable detection of gas phase sulphur dioxide (SO2). To measure SO2 is a challenge due to the corrosive environment and high concentration of SO2. Several places in the process needs to be monitored and to transport the sample gas is difficult. A large dynamic range is needed as the SO2 concentration can vary between 15% volume and a few mg/m3. Most systems installed need a lot of maintenance, sometimes as often as every ...
By OPSIS AB Distributor in Shanghai, CHINA.
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