A compact optical spectrometer based on a single-grating Fresnel diffractive optical element

Chuan Yang, Perry S. Edwards, Kebin Shi, Zhiwen Liu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Recently, we have demonstrated a hybrid diffractive optical element that combines the dispersion function of a grating and the focusing function of a Fresnel lens (G-Fresnel) into a single device. The G-Fresnel promises a low f-number enabling miniaturization of a spectrometer system while maintaining high spectral resolution. A proof-of-concept G-Fresnel based spectrometer is demonstrated, yielding sub-nanometer resolution. Due to its compactness and low-cost fabrication technique, the G-Fresnel based spectrometer has the potential for use in mobile platforms such as lab-on-a-chip microfluidic devices and other mobile spectrometer applications.

Original languageEnglish (US)
Title of host publicationNext-Generation Spectroscopic Technologies V
Volume8374
DOIs
StatePublished - 2012
EventNext-Generation Spectroscopic Technologies V - Baltimore, MD, United States
Duration: Apr 23 2012Apr 24 2012

Other

OtherNext-Generation Spectroscopic Technologies V
CountryUnited States
CityBaltimore, MD
Period4/23/124/24/12

Fingerprint

Diffractive optical elements
Diffractive Optical Elements
Diffraction gratings
Spectrometer
Gratings
Spectrometers
gratings
spectrometers
Fresnel Lens
Lab-on-a-chip
Fresnel lenses
microfluidic devices
Spectral resolution
Spectral Resolution
Microfluidics
miniaturization
void ratio
spectral resolution
Compactness
Lenses

All Science Journal Classification (ASJC) codes

  • Applied Mathematics
  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Yang, C., Edwards, P. S., Shi, K., & Liu, Z. (2012). A compact optical spectrometer based on a single-grating Fresnel diffractive optical element. In Next-Generation Spectroscopic Technologies V (Vol. 8374). [83740Y] https://doi.org/10.1117/12.919607
Yang, Chuan ; Edwards, Perry S. ; Shi, Kebin ; Liu, Zhiwen. / A compact optical spectrometer based on a single-grating Fresnel diffractive optical element. Next-Generation Spectroscopic Technologies V. Vol. 8374 2012.
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Yang, C, Edwards, PS, Shi, K & Liu, Z 2012, A compact optical spectrometer based on a single-grating Fresnel diffractive optical element. in Next-Generation Spectroscopic Technologies V. vol. 8374, 83740Y, Next-Generation Spectroscopic Technologies V, Baltimore, MD, United States, 4/23/12. https://doi.org/10.1117/12.919607

A compact optical spectrometer based on a single-grating Fresnel diffractive optical element. / Yang, Chuan; Edwards, Perry S.; Shi, Kebin; Liu, Zhiwen.

Next-Generation Spectroscopic Technologies V. Vol. 8374 2012. 83740Y.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Yang C, Edwards PS, Shi K, Liu Z. A compact optical spectrometer based on a single-grating Fresnel diffractive optical element. In Next-Generation Spectroscopic Technologies V. Vol. 8374. 2012. 83740Y https://doi.org/10.1117/12.919607