Characterization of the delay and transfer function of measurement equipment for SiC – power semiconductors

2019 ◽  
Author(s):  
David Reiff ◽  
Jianghua Feng ◽  
Jing Shang ◽  
Volker Staudt
Keyword(s):  
Transfer Function ◽  
Measurement Equipment ◽  
Power Semiconductors

Characterization of the atmospheric modulation transfer function using the target contrast characterizer

1991 ◽  
Author(s):  
Wendell R. Watkins ◽  
Daniel R. Billingsley ◽  
Fernando R. Palacios ◽  
Samuel B. Crow ◽  
Jay B. Jordan
Keyword(s):  
Transfer Function ◽  
Modulation Transfer Function ◽  
Modulation Transfer

scholarly journals Characterization of Raman Spectroscopy System Transfer Functions in Intensity, Wavelength, and Time

Instruments ◽  
2020 ◽  
Vol 4 (3) ◽  
pp. 22
Author(s):  
Yu-Chung Lin ◽  
Joseph V. Sinfield
Keyword(s):  
Transfer Function ◽  
Transfer Functions ◽  
Low Cost ◽  
Instrument Design ◽  
Spectroscopic Techniques ◽  
Measurement Science ◽  
Broad Array ◽  
Spectroscopy System ◽  
System Transfer Function

The emergence of a wide variety of relatively low-cost compact spectrometers has led to an increase in the use of spectroscopic techniques by researchers in a broad array of fields beyond those that have traditionally employed these analytical methods. While the fundamental elements and functions of Raman systems are generally consistent, the specific components that compose a system may vary in number, design, and configuration, and researchers often modify off-the-shelf spectrometers for unique applications. Understanding the effect of instrument design and components on acquired information is thus crucial and provides the prospect to optimize the system to individual needs and to properly compare results obtained with different systems while also reducing the potential for unintended misinterpretation of data. This paper provides a practical treatment of the influences in a typical compact spectroscopy system that can impact the extent to which the output of the system is representative of the observed environment, a relationship that in measurement science is classically termed the system transfer function. For clarity, the transfer function is developed in terms of traditional Raman output parameters, namely intensity, wavelength, and time.

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