NIST Advanced Technology Program
Return to ATP Home Page
ATP Historical Award Statistics Business Reporting System Surveys EAO Economic Studies and Survey Results ATP Factsheets ATP Completed Projects Status Reports EAO Home Page

NIST GCR 05-879 Photonics Technologies:Applications in Petroleum Refining, Building Controls, Emergency Medicine,and Industrial Materials Analysis


Abbreviations, Acronyms, and Definitions

ATP

Advanced Technology Program, National Institute of Standards and Technology

BTU

British Thermal Unit

Building ventilation

System of electric fans and ductwork for air circulation

Capillary

Glass tubes with extremely small (micron-scale) diameters and precisely engineered curvature along longitudinal axis

Capnometry

Direct measurement of the maximum expired CO2 concentration during patient respiratory cycle

Cavity-ring down spectroscopy

Highly sensitive technique for measuring very low levels of contaminant concentrations

Chip

Small piece of semiconducting material with embedded integrated circuit

Collimating

Making parallel beams, such as in parallel X-rays

Colorimetric

Detectors using chemically treated paper that changes color when exposed to agents, such as CO2 in respired gases

CO2

Carbon dioxide

CRDS

Cavity ring-down spectroscopy

Critical angle

Angle at which X-rays are reflected from the inside surface of a capillary tube rather than refracted through the surface

Desaturation

Blood oxygen levels dropping below critical levels, potentially leading to brain damage and other fatal complications

Detector

Instrument for the sensing of elements and compounds, without the capability of measuring concentrations

DOE

U.S. Department of Energy

Elemental analysis Accurate measurement to characterize chemical elements in a sample under investigation
Endotracheal intubation

Placement of a breathing tube into a patient's trachea

Esophagal intubation

Incorrect placement of breathing tube into a patient's esophagus

EPA

U.S. Environmental Protection Agency

ETI

Endotracheal intubation

HVAC Heating, ventilating, and air conditioning (system)
Hydro-treatment Petroleum refining process that uses hydrogen and catalysts, under high pressure, to capture and extract sulfur molecules in the form of hydrogen sulfide
IMOS Integration of miniaturized micro-optical systems
Intubation Inserting a breathing tube into a patient’s esophagus
IOI Ion Optics, Inc., recipient of ATP cost-share
IR Infrared
IMOS Integrated micro-optical systems
Kwh Kilowatt hour
Mechanical ventilation Placing patient into a mechanical breathing apparatus to remedy lung damage from misintubation
Metrology Science of measurement
MEMS Micro-electromechanical system
Micro-bolometer Instrument for detecting and measuring small levels of radiation (e.g., visible light, infrared, and ultraviolet radiation)
NDIR Nondispersive infrared absorption spectroscopy
NIST National Institute of Standards and Technology
NSF U.S. National Science Foundation
OEM Original equipment manufacturer
OIT Office of Industrial Technologies, U.S. Department of Energy
OMB U.S. Office of Management and Budget
OMEV Optical maximum entropy verification
ppb Parts per billion
ppm Parts per million
Photonic crystal Artificially engineered material with a lattice structure (lattice of holes) that repeats itself at regular intervals within a dielectric; photonic crystals can have a photonic bandgap (defined below)
Photonic bandgap In periodic dielectric structures or photonic crystals, the propagation of electromagnetic waves is blocked over a certain frequency range
Photonics Integrates technical advances in electronics and optics to generate and control photons (electromagnetic radiation) and use photons to carry information
Sensor Device that detects and measures a signal or physical condition
Sensor engine Integrated sensor system, including laser source, X-ray optics, detectors, and read-out electronics for detection of trace amounts of contaminants in industrial processes
SOC Sensor on a chip
Spectroscopy Study of electromagnetic spectrum, used in physical and analytical chemistry for the accurate identification of substances
Surface plasmon Quantum name of an electron density wave
Therm 100,000 BTUs
Transmix Limited mixing of adjacent batches at the interface between different petroleum products moving through distribution pipelines; specifically, transmix are off-spec products that require reprocessing or downgrading
ULSD Ultra-low sulfur diesel with less than 15 ppm sulfur content
VAV Variable air volume HVAC system
Wafer Thin, circular slice of single-crystal semiconductor materials used in manufacturing of semiconductor devices and integrated circuits
Wheatstone bridge Instrument used to measure unknown electrical resistance
XRD X-ray diffraction
XRF X-ray fluorescence
XOS X-Ray Optical Systems, Inc., recipient of ATP cost-share
Yield Ratio of functionally working devices to the total number of devices produced

Return to Table of Contents or go to next section of report.

Date created: July 12, 2006
Last updated: September 14, 2006

Return to ATP Home Page

ATP website comments: webmaster-atp@nist.gov  / Technical ATP inquiries: InfoCoord.ATP@nist.gov.

NIST is an agency of the U.S. Commerce Department
Privacy policy / Security Notice / Accessibility Statement / Disclaimer / Freedom of Information Act (FOIA) /
No Fear Act Policy / NIST Information Quallity Standards / ExpectMore.gov (performance of federal programs)

Return to NIST Home Page
Return to ATP Home Page Return to NIST Home Page Go to the NIST Home Page