Challenges of Everyday Spectra

Stephen F. Jacobs
University of Arizona, Optical Sciences Center, Tucson, AZ 85721
J. Chem. Educ., 1997, 74 (9), p 1070
DOI: 10.1021/ed074p1070
Publication Date (Web): September 1, 1997

Abstract

Teachers usually introduce light and its spectrum to students using standard sources such as hydrogen, spectroscopes (with or without a slit and scale), and a wall chart for spectrum identification. The stunning beauty of spectra is immediately appreciated, but where do we go from there?

Keywords (Audience):

High School / Introductory Chemistry

Keywords (Domain):

Laboratory Instruction

Keywords (Feature):

Cost-Effective Teacher

Keywords (Pedagogy):

Hands-On Learning / Manipulatives

Keywords (Subject):

Spectroscopy

Citing Articles

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This article has been cited by 3 ACS Journal articles (3 most recent appear below).

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    • Resolving Spectral Lines with a Periscope-Type DVD Spectroscope

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      Journal of Chemical Education2008 85 (6), 849

      A new type of DVD spectroscope, the periscope type, is described and the numerical analysis of the observed emission and absorption spectra is demonstrated. A small and thin mirror is put inside and an eighth part of a DVD is used as a grating. Using this ...

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    Simultaneous Display of Spectral Images and Graphs Using a Web Camera and Fiber-Optic Spectrophotometer

    Brian K. Niece , Gary A. Lourigan
    Journal of Chemical Education2006 83 (5), 761
    • Simultaneous Display of Spectral Images and Graphs Using a Web Camera and Fiber-Optic Spectrophotometer

      Brian K. Niece , Gary A. Lourigan
      Journal of Chemical Education2006 83 (5), 761

      A method is presented for displaying images and graphs of spectra on a single screen in the classroom. This demonstration can be used in discussions of atomic line spectra, absorbance spectroscopy, and solid-state bonding. The simultaneous display of both ...

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    A DVD Spectroscope: A Simple, High-Resolution Classroom Spectroscope

    Fumitaka Wakabayashi , Kiyohito Hamada
    Journal of Chemical Education2006 83 (1), 56
    • A DVD Spectroscope: A Simple, High-Resolution Classroom Spectroscope

      Fumitaka Wakabayashi , Kiyohito Hamada
      Journal of Chemical Education2006 83 (1), 56

      A new, simple, inexpensive spectroscope for classroom experiments, a DVD spectroscope, is described and some emission spectra observed with the spectroscope are presented. This spectroscope is made with a sheet of cardboard, or an empty box, and a digital ...

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History

  • Received: August 03, 2009

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