Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Single-port robotic left colectomy: first clinical experience using the SP robot (rSILS).

Techniques in coloproctology·2019

Same author

Strong coupling between nanoscale metamaterials and phonons.

Nano letters·2011

Same author

Modulation transfer function of antenna-coupled infrared detector arrays.

Applied optics·2010

Same author

Modulation-transfer-function-enhanced readout for SPRITE detectors.

Applied optics·2010

Same author

Modulation Transfer Function Measurement Using Three- and Four-bar Targets.

Applied optics·2010

Same author

Modal analysis of noise in signal-processing-in-the-element detectors.

Applied optics·2010

Search research articles

Related Experiment Video

Updated: Jun 10, 2026

Gain-compensation Methodology for a Sinusoidal Scan of a Galvanometer Mirror in Proportional-Integral-Differential Control Using Pre-emphasis Techniques

Gain-compensation Methodology for a Sinusoidal Scan of a Galvanometer Mirror in Proportional-Integral-Differential Control Using Pre-emphasis Techniques

Published on: April 4, 2017

Modulation-transfer function measurement of SPRITE detectors: sine-wave response.

K J Barnard, G D Boreman, A E Plogstedt

|August 19, 2010

Summary

This study presents a new method to measure the modulation transfer function of infrared (IR) detectors. The research found that Signal Processing in the Element (SPRITE) detectors have limited resolution for the 3-5 micrometer band.

More Related Videos

A Simple Stimulatory Device for Evoking Point-like Tactile Stimuli: A Searchlight for LFP to Spike Transitions

A Simple Stimulatory Device for Evoking Point-like Tactile Stimuli: A Searchlight for LFP to Spike Transitions

Published on: March 25, 2014

Sensing of Barrier Tissue Disruption with an Organic Electrochemical Transistor

Sensing of Barrier Tissue Disruption with an Organic Electrochemical Transistor

Published on: February 10, 2014

Related Experiment Videos

Last Updated: Jun 10, 2026

Gain-compensation Methodology for a Sinusoidal Scan of a Galvanometer Mirror in Proportional-Integral-Differential Control Using Pre-emphasis Techniques

Gain-compensation Methodology for a Sinusoidal Scan of a Galvanometer Mirror in Proportional-Integral-Differential Control Using Pre-emphasis Techniques

Published on: April 4, 2017

A Simple Stimulatory Device for Evoking Point-like Tactile Stimuli: A Searchlight for LFP to Spike Transitions

A Simple Stimulatory Device for Evoking Point-like Tactile Stimuli: A Searchlight for LFP to Spike Transitions

Published on: March 25, 2014

Sensing of Barrier Tissue Disruption with an Organic Electrochemical Transistor

Sensing of Barrier Tissue Disruption with an Organic Electrochemical Transistor

Published on: February 10, 2014

Area of Science:

Optoelectronics
Infrared detection technology
Materials science

Background:

Signal Processing in the Element (SPRITE) detectors are crucial for infrared imaging.
HgCdTe composition is optimized for the 3-5 micrometer band.
Accurate characterization of detector performance is essential for system design.

Purpose of the Study:

To develop and present a novel method for measuring the modulation transfer function (MTF) of SPRITE detectors.
To evaluate the resolution capabilities of SPRITE detectors optimized for the 3-5 micrometer band.
To validate experimental findings against theoretical models.

Main Methods:

Utilized a 3.39-micrometer He-Ne laser to generate Young's fringes.
Varied the spatial frequency of the fringes by scanning across detector elements.
Measured the resulting signal modulation to determine the MTF.

Main Results:

The developed method successfully measured the MTF of SPRITE detectors.
Experimental results align with theoretical predictions for SPRITE detector performance.
A limited resolution capability was identified for 3-5 micrometer band SPRITE detectors.

Conclusions:

The presented method provides an effective means to characterize SPRITE detector resolution.
SPRITE detectors optimized for the 3-5 micrometer band exhibit inherent resolution limitations.
Further research may focus on improving SPRITE detector design or exploring alternative technologies for enhanced resolution.