Optical Monitoring Applications available in New Zealand
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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 based in Middlefield, CONNECTICUT (USA).
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Measurements Solutions for Form & Flatness
Manufactured surfaces can take on many shapes and sizes. For surfaces where the characterization of shape is function critical, ZYGO laser interferometers and 3D optical profilers stand out with sub-nanometer repeatability of non-contact surface data. Incorporating industry standards for form and flatness into Mx™ analysis software creates a single stop measurement tool for surface inspection. Explore the solutions for your application in surface form and flatness metrology ...
By Zygo Corporation - AMETEK, Inc based in Middlefield, CONNECTICUT (USA).
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Measurements Solutions for Mobile Phone Components
Rapid innovation in the smart phone market requires increasingly precise metrology to enable production ramps. ZYGO’s metrology solutions are used on every piece of a modern smart phone at every stage of the supply chain. From cover glass to circuit boards and lens modules to microphones, ZYGO is enabling smart phone manufacturers and their supply chain ...
By Zygo Corporation - AMETEK, Inc based in Middlefield, CONNECTICUT (USA).
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Continuous emissions monitoring for aluminium smelters
Process control and emissions monitoring in an aluminium smelter 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 based in Furulund, SWEDEN.
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Machine condition monitoring for metals processing
Metals processing industries employ large, critical assets, the reliability of which is absolutely essential to their business model. An undetected failure of a piece of processing equipment such as a rolling mill gearbox, or a 1000 ton extruder press not only involves the cost of equipment repair and line downtime, but the product quality may be severely impacted. Today more than ever, there is also less redundancy. Oil analysis is a critical aspect of a reliability based maintenance program, and for many large ...
By AMETEK Spectro Scientific based in Chelmsford, MASSACHUSETTS (USA).
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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 based in Furulund, SWEDEN.
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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 based in Furulund, SWEDEN.
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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 based in Nashua, NEW HAMPSHIRE (USA).
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Monitors, gas analyzers solutions for photonics & optics
Advanced optics manufacturing is now requiring much cleaner processing environments than were necessary in the past. Smaller device structures, use of shorter wavelengths, and higher laser power densities are all factors that make advanced components more susceptible to damage from contamination. Particle Measuring Systems can provide you with the tools to determine how clean your environment ...
By Particle Measuring Systems (PMS) based in Boulder, COLORADO (USA).
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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 based in Middlefield, CONNECTICUT (USA).
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Measurements Solutions for Total Thickness Variation (TTV)
Products we use every day, and those being developed for the future, create demand for precision parallel optics like wafers, display glass, disk drives, etalons and waveguides. The variation in thickness of these kinds of optical components, known as Total Thickness Variation or TTV, can be critical to qualify and control precisely. TTV defines the maximum physical variation in thickness of a parallel window or concentric spherical optic, but can be measured optically. An optical measurement enables a large ...
By Zygo Corporation - AMETEK, Inc based in Middlefield, CONNECTICUT (USA).
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Measurements Solutions for Specialized Asphere Applications and Analysis
Beyond surface characterization, Zygo solutions offer feedback from the metrology setup to aspheric and freeform surface ...
By Zygo Corporation - AMETEK, Inc based in Middlefield, CONNECTICUT (USA).
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Measurements Solutions for Machined Surfaces
ZYGO 3D optical profiler products utilize non-contact coherence scanning interferometry (CSI) technology to offer precise, rapid and quantitative surface metrology of form and roughness for improved part quality and manufacturing yields. Our field-proven and innovative solutions enable our customers to control their current machining processes, while providing the insight to analyze and solve manufacturing challenges as they ...
By Zygo Corporation - AMETEK, Inc based in Middlefield, CONNECTICUT (USA).
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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 based in Furulund, SWEDEN.
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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 based in Furulund, SWEDEN.
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Measurements Solutions for Micro-Electromechanical Systems (MEMS)
Micro-electromechanical systems, or MEMS, have become critical components in a variety of consumer and industrial products, including things inkjet printers, cellular phones and accelerometers for automobile airbags. MEMS devices are typically manufactured in high volumes, often using modified semiconductor processes, to exacting specifications. For MEMS manufacturers to meet high production standards, these devices need to be measured at various steps of the design, fabrication and production ...
By Zygo Corporation - AMETEK, Inc based in Middlefield, CONNECTICUT (USA).
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Continuous emissions monitoring solutions for chemical industry
Process control and emissions monitoring in a chemical plant is a challenge due to corrosive gases, high dust load, and high temperatures. To use an extractive system in this environment will demand a lot of ...
By OPSIS AB based in Furulund, SWEDEN.
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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 based in Middlefield, CONNECTICUT (USA).
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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 based in Middlefield, CONNECTICUT (USA).
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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 based in Middlefield, CONNECTICUT (USA).
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