Top content published this week include a panel discussion with five SpecAcademy instructors and a feature article on Fourier transform infrared (FT-IR) spectroscopy.
|Articles|May 1, 2014
- Spectroscopy-05-01-2014
- Volume 29
- Issue 5
Appendix X: Terahertz
Appendix X: Terahertz
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Manufacturer: Advantest America
Product name: TAS7400SP
Terahertz spectrometer
New this year: Lower cost instrumentation with comparable spectral resolution and dynamic range to the TAS7500SP
Used for: Lab, process applications
Measurement mode: Transmission, reflection, ATR, transmission polarization
Specialty accessory description: Choice of source modules with specific frequency ranges covering from 0.03 to 7 THz (1 to 233 cm-1).
Special features: Optional temperature control module
Software: 21CFR11 compliant, cGMP compliant
Suggested applications: Pharmaceuticals, biotechnology, chemicals, high-speed electronics materials
Primary benefits: High performance at lower cost. Multiple sampling options.
Unique features: Highly stable measurement with excellent repeatability.
Manufacturer: Advantest America
Product name: TAS7500TS
Terahertz spectrometer
New this year: Remote sampling with optical cables up to 4 m long. Duplexer to support two source/detector pairs.
Used for: Lab, process applications
Measurement mode: Transmission, reflection
Specialty accessory description: Choice of source modules with specific frequency ranges covering from 0.03 to 7 THz (1 to 233 cm-1).
Special Features: Programming option for linking with external devices (for example, X-Y stage) and synchronizing data collection
Software: 21CFR11 compliant, cGMP compliant, compatible with other manufacturers' equipment
Suggested applications: Automated 2D spatial profiling of materials for layer thickness, crystallinity, density/porosity
Primary benefits: Remote sampling for process analysis. Analysis of large sample sizes.
Unique features: High speed measurement with 1 ms/scan. Dual beam option for long-term measurement stability.
Articles in this issue
over 12 years ago
Appendix I: Accessoriesover 12 years ago
Appendix IV: Mass spectrometryover 12 years ago
Appendix III: Componentsover 12 years ago
Appendix VI: NIRover 12 years ago
2014 Review of Spectroscopic Instrumentation Presented at Pittconover 12 years ago
Appendix IX: Softwareover 12 years ago
Appendix XI: UV–visover 12 years ago
Appendix VIII: RamanAdvertisement
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In this Q&A, we provide an overview of what the latest “What’s Nu” covered, which includes new research in environmental analysis and clinical analysis.
How has spectroscopy training changed? A recent panel discussion explored this topic, discussing how SpecAcademy can widen access without losing the value of hands-on instruction.
How has spectroscopy education evolved over the years?
FT-IR spectroscopy, long treated as a mature bench technique for confirming a carbonyl stretch or fingerprinting a polymer, has quietly become one of chemistry’s most versatile discovery engines: it now infers molecular structure straight from a spectrum without a reference library, resolves chemistry tens of nanometers wide, and screens a fingerstick of blood for disease in minutes. The last five years of published research show FT-IR moving from a confirmatory tool into a predictive, autonomous, and field-ready analytical platform.
In this panel discussion, five SpecAcademy instructors examined why spectroscopy expertise has declined and how SpecAcademy aims to rebuild it through curated, fundamentals-based education suited to increasingly complex analytical work.
A recent roundtable discussion with the SpecAcademy instructors explored why spectroscopy expertise has eroded and how SpecAcademy aims to rebuild it.
The agreement gives North American customers a stocked, domestic source for InGaAs PIN photodiodes and avalanche photodiodes from the Scottish manufacturer.
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