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Semiconductor - Cleaning: NIR Spectroscopy to Monitor Cleaning Solutions in Semiconductor Wafer Manufacturing Process
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Semiconductor - Cleaning: NIR Spectroscopy to Monitor Cleaning Solutions in Semiconductor Wafer Manufacturing Process
 
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Semiconductor - Cleaning: NIR Spectroscopy to Monitor Cleaning Solutions in Semiconductor Wafer Manufacturing Process
From Guided Wave Incorporated
 

 
In a competitive semiconductor industry, where high volume and maximum efficiency mean everything, an emerging technology commonly used in the chemical and refining industries may be a suitable processing aid. Process Near Infrared (NIR) spectroscopy generates rapid, real-time data that is reliable and easily interpreted. Engineers, scientists or operators may use this information to fine tune a process, resulting in more efficient use of materials while still maintaining high product yields. Some unique Process NIR features include real-time analysis, in situ or non-invasive sampling possibilities, and multi-point capability. The sample loop consists of specialized fiberoptic cable and a sampling interface allowing for remote placement of the analyzer. This provides a convenient alternative when consideration must be given to the processing environment, i.e. clean rooms, or to operator safety during analyzer system servicing.

Products & Services
Fiber optic probes collect light or spectra from extreme environments inside reaction vessels at high temperatures or pressures. Product types include UV-Vis spectroscopy probes, Raman spectroscopy probes, and refractometry probes.
Charge injection device (CID) cameras are used in analytical instrumentation, industrial machine vision, medical, scientific and aerospace applications.
Semiconductor cluster tools and equipment are used to process semiconductor wafers for the production of microelectronic components.
Optical calibration standards are used to calibrate the optical properties of optical detectors and instruments.
Particle size analyzers and particle count analyzers are used to determine the physical makeup of samples.
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Product Announcements
Guided Wave Incorporated - New Gas Flow Cell
Are your performing online spectral analysis for phosgene, HCL or hydrocarbon gas service? Because of its versatility and ruggedness, the NEW Guided Wave Gas Flow Cell is the leading gas sampling... (read more)
Fiberoptic Systems, Inc. - Machine Vision Lighting
Fiberoptic Systems is a manufacturer of machine vision lighting system including ringlights. These products are used to obtain bright white light on the object being examined. Also manufacturer of... (read more)
Guided Wave Incorporated - Axial Flow Cell
Efficient Long Path Flow Cell for Process UV / VIS / NIR Photometry... (read more)
Hamamatsu Corporation USA - CCD Image Sensors
Hamamatsu designs and manufactures various types of image sensors that cover a wide range of intensity levels and spectral response ranges. Devices operate from near infrared (NIR) at 2.6 µm, through... (read more)
Fiberoptic Systems, Inc. - Custom Fiber Optic Cable Assemblies
Fiberoptic Systems, Inc. offers custom and standard fiber optic cable assemblies, fiber optic bundles and patchcords for the medical, semiconductor, military, entertainment, spectroscopy, microscopy,... (read more)
Guided Wave Incorporated - Teflon Flow Cell for Aggressive Chemistries
Guided Wave's Teflon® Flow Cell was developed for sample streams that are either extremely corrosive or intolerant to metal contamination. None of the cell's wetted parts are constructed of metal. (read more)
StellarNet, Inc. - SpectraWiz for VBA & Excel
StellarNet, Inc. has announced new spectroscopy software for Visual Basic Automation that integrates directly with MS-Excel spreadsheets. SpectraWiz-VBA acquires spectral data directly from the... (read more)
StellarNet, Inc. - SpectraWiz for LabView
StellarNet, Inc. has announced new spectroscopy software for LabView ver6. SpectraWizLV is used to operate the companies miniature UV-VIS-NIR fiber optic spectrometers. New features include multiple... (read more)
Guided Wave Incorporated - Shuttle Probe for In-Pipe Measurement
The Shuttle Probe is a unique and convenient process probe for monitoring liquid samples, in-situ. Rugged, reliable, and easy to use, it is ideal for continuous process monitoring applications where... (read more)
Guided Wave Incorporated - Filter Photometers
An enconomical alternative to expensive chemical analyzers, Filter Photometers for UV/VIS/NIR are now available from Guided Wave. ClearView and ChemView photometers can be configured and customized to... (read more)
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Topics of Interest
The use of phosphoric acid solutions is common in the semiconductor industry to both clean and etch metal surfaces. The concentration of the phosphoric acid is important to optimize these processes. (Read More)
The measurement of low levels of water in hydrocarbon solvents is critical to many chemical processes. This note discusses the measurement of the water concentration in using fiber optic-based,... (Read More)
The Cetane number of a diesel fuel is a measure of the ignition properties and is an important specification that must be met during fuel production. The traditional laboratory method for Cetane... (Read More)
Under appropriate conditions, near-infrared (NIR) spectroscopy can be used to measure low levels of organics in water. This application note will discuss measuring saccharin to levels below 60 ppm... (Read More)
Benzene is a naturally occurring compound in crude oil and a very useful chemical solvent and feedstock. Unfortunately, it can be a significant health risk and is therefore environmentally regulated... (Read More)
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Technical Articles
Semiconductor - Cleaning: NIR Spectroscopy to Monitor Cleaning Solutions in Semiconductor Wafer Manufacturing Process - Spectrometers and Analytical Photometers
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See more product announcements for Fiber Optic Probes
Insertion Probe for Extreme Service

Insertion Probe for Extreme Service
Guided Wave Incorporated


Multi-Purpose Flow Cells for Bypass Loops

Multi-Purpose Flow Cells for Bypass Loops
Guided Wave Incorporated


Teflon Flow Cell for Aggressive Chemistries

Teflon Flow Cell for Aggressive Chemistries
Guided Wave Incorporated


11 See more product announcements for Fiber Optic Probes



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