GS202H

Welcome to the GS202H Web Page
We are studying Light, Vision, and Colour


Click here For More More Pictures!
Examples of Photographic Settings


Study Guide for Quiz 1
Study Guide for Quiz 2
Study Guide for Quiz 3 (The Final)


Goto Solutions for Chapters 1-2
Goto Solutions to Chapters 3-6
Goto Solutions for Chapters 7-12


A really rough example of how I might write scientifically
I start with a (short) rough draft and I show my the (short) final product.

Final Closure Questions (A discussion Activity)


The Entire Lab on the Web (A long download time. Sorry!)
Did you forget what one of the lab stations looked like? Pictures of the Lab Stations

Get Grades for gs202



Spring 2001

Bradley Matson
Professor of Physics

Hokaar Project www.hokaar.org
email Dr. Matson

Office Hours: MWF 12:00, or by appointment

Text: Seeing the Light; Falk, Brill, Stork (Wiley)

Prerequisite: Working knowledge of algebra and trigonometry is encouraged.

Description: This laboratory-based course delves into the physics of light. Included in this broad topic are discussions of light waves, the human physiology of vision, and common technologies utilizing properties of light. Due to the fundamental nature of light and our perception of it, we devote a portion of the course to investigating relevant philosophy, human psychology, and art based on optics. Weekly laboratory exercises present concrete hands-on examples of optical phenomena. Four detailed laboratory reports are required allowing students to explore scientific writing -- especially as it relates to writing to non-scientests.

Content: Chapters 1-14 of the text are covered. Major topics include:

  1. Introduction to mathematical concepts
  2. Basic Physics (velocity, energy, momentum)
  3. Basic waves and wave nature
  4. Electromagnetic induction
  5. Electromagnetic waves
  6. Light waves & their basic properties
  7. Reflection & Refraction
  8. Interference of light
  9. Fiber optics, CDs, and optical instruments
  10. Physiology of the eye, Psychology of sight
  11. Vision, perception & the eye-brain connection
  12. Colours of light and pigment
  13. Artistic Photography (old fashioned way)
  14. Light and colour in art
  15. Philosophy of light & quantum mechanics
  16. Optical wave mixing (non-linear behaviour)


    GS202H Class Philosophy

    This course is meant to be a laboratory-based class with a writing intensive component. Hence, we will always focus on the laboratory exercises as a our major teaching tool. I will not be lecturing to you and then ask you to verify what I said, rather you will explore the physics and physiology of vision for yourself. The lectures are a time to make connections to commonplace observations, and clarify the laboratory activities, and explore beyond what is possible in the laboratory activities.

    Writing intensive courses are described in the faculty guide as having a major portion of the course based on formal and informal writing assignments that comprise not less than 25% of the total grade. Our informal writing assignments are assigned in class and are collected as a packet a quiz time. Among other things, the guide indicates that the formal writing assignments should be written in the style of the discipline. It is very difficult to write in a scientific style and takes much practice. On our weekly reports, we will ease into the scientific writing style. As the weeks pass, I will try to guide you into the writing in the format and style of the scientific article.


    Grading:

    1. There will be a total of 1000 total points. Points come from two sources, laboratory-based points (55%) and quizzes and the final exam (totaling 45%).

      Assessment Possible
      Points
      Percentage
      Pre-Lab Exercises Assignments (10 @ 5 Each) 50 5%
      Lab Notes Checks (5 @ 10 Each) 50 5%
      Tzuris Station Assignments (10 @ 5 Each) 50 5%
      Four For Laboratory Reports (4 @ 100 Each) 400 40%
      All Mid-Term Quizzes (2 @ 150 Each) 300 30%
      Final Exam 150 15%

    2. Before you begin each week's laboratory, you will be asked to complete the pre-lab exercises . These should be handwritten and are due at the end of the laboratory session. Each of the ten pre-lab exercises assignments are worth 5 points.

    3. Sometime during the laboratory session, I'll check over your laboratory notes in your laboratory journal . We will award you up to 5 points for each of the five checks. Please defer to the explanation in the laboratory manual.

    4. At then end of each laboratory session, you must complete the Tzuris Station which should be thought of as a practium laboratory quiz. The ten Tzuris Stations are graded separately and are worth 10 points each (summing 8% of the total).

    5. The majority of laboratory-based points come from the writing-intensive weekly laboratory reports . There are four such weekly reports each worth 100 points each for a total of 400 points total (or 40% of the total grade). That makes each weekly report worth 10% of your total grade. We are sorry, but there are no make-up labs or times scheduled for those who miss a week. Weekly reports are to be typed (diagrams may be hand drawn) and stapled together. Every other week, two (week) days after the laboratory meeting, the weekly report is due. I will look them over, write suggestions, and return them as promptly as possible. Once you have them back, you will have two more (week) days to re-submit them for 'final' grading. Points will be deduced for lateness at the rate of 5 points per day late. Absolutely the last day you may turn them in is the day of the final, however very late labs are often nearly worthless (see above).

    6. During the semester there will be 2 quizzes, each worth 150 points (each 30% for a total of 200 points or 17% of the final grade).

    7. The comprehensive final exam will constitute 150 points (15% of the total grade). I will be assigning some in-class activities during the term. Points from these activities will accrue and be applied to the final exam. These activities are meant to encourage attendance and slightly de-emphasize the final exam while giving me the freedom to be lazy and not identify exactly which activities I will assign.

    8. ONE Optional project with report or presentation will be accepted in lieu of points on one quiz. Optional projects are described below. You may receive 50 points doing a special project. See me for details. You will need to submit a proposal!

    9. Grading will be based on 100-90 = A, 89-80 = B, 79-70 = C, 69-60 = D. The plus-minus designations will also be used. This includes exams and the final grade. There may be some slight curving of scores at my discretion.

    10. The final exam is mandatory. You will not be allowed to make up the exam unless prior arrangements have been made.

    Policies:

    1. The dates of the quizzes will be announced at least one week prior to the scheduled time.

    2. Homework/Labwork: You will turn in homework with the assignment number and the date turned in clearly marked at the top of the page. Don't forget you name! Homework includes lab assignments.

    3. No 'cheat sheets', and no calculators will be allowed at the quizzes or exams. (You won't need them!) You will be required to memorize key concepts. In the unlikely event you may need equations, I will give them to you on the quiz.

    4. The final exam will be comprehensive and will be given at the time indicated by the University Calendar. No other time will be allowed.

    5. There will be no make up exams or quizzes unless prior arrangements have been made. Make up exams or quizzes will (probably) be oral exams conducted as soon as possible to the actual exam/quiz date.

    6. Attendance will be considered and be used if your grade is borderline between letter grades.

    7. Group participation and sharing information is encouraged in this class. However, quiz and exam times are individual assessments. No credit will be given for quizzes, exams, or individual projects if dishonesty, plagiarism, or cheating is practiced.

    GS 202 H Winter 2001


    Date (week) Topics Reading for Next Lecture Assignment Lab Exercise
    02 Apr (1) Introduction and Orientation Fundamental Properties of Light All Chapter 1, 2.1-2.4 Chapter 1: P11, P12, PH5 Lab 1: Waves, Wavelength, Frequency, & Colour, Spectra, & White light
    04 Apr Shadows & Reflections 2.5-2.6 Chapter 2: P5, P7, PH3, P17, P25, PH12 -
    09 Apr (2) Refraction, Dispersion, Mirrors I War and Peace - Lab 2: Waves - Ray Optics, Plane Reflection, Reflection from Spherical Mirrors
    Turn in Lab #2 FORMAL Lab Report I
    11 Apr Mirrors II 3.4-3.5 - -
    13 Apr Lenses 4.1-4.3 (4.4 optional) Chapter 4: P1, P4, PH1, P6, P12, PH4 -
    16 Apr (3) Catch up - - -
    18 Apr Photography I - The camera - - Lab 3: Effects of the Index of Refraction
    20 Apr Photography II - The lens &c. 4.7 - -
    23 Apr (4) Photography III - The film 5.1-5.2 Chapter 5: P2, P11, PH1 Lab 4: Image-Forming Optics & Optical Instruments
    Turn in Lab #4 FORMAL Lab Report II
    25 Apr Vision I - Anatomy of the Eye 5.3 - -
    27 Apr Quiz I (Chapters 1-3) 4.5-4.6 OPTIONAL PAPER PROPOSAL DUE -
    30 Apr (5) Optical Instruments 7.1-7.4 Chapter 7: P2, P18, PH5 Lab 5: Image Aberrations & Photographic Optics: Exposing Film
    02 May Vision III - Image Processing & Channel "Cross-talk" 7.5,7.7 (7.6 & 7.8-7.9 optional) FIRST DRAFT of OPTIONAL PAPER DUE -
    04 May Vision IV - Temporal Response of the Eye 8.1-8.5 (up to anaglyphs) Chapter 8: P3, P5, PH4 -
    07 May (6) Binocular Vision 8.5 (from anaglyphs on), 8.6 (all) - Lab 6: Physiology of Vision & Photographic Film: Developing
    Turn in Lab #6 FORMAL Lab Report III
    09 May Seeing in 3-D 9.1-9.4 (up to Chromaticity diagrams) Chapter 9: P5, P7, PH3, P13, P21, PH6 -
    11 May Colour I - - -
    14 May (7) Quiz II (Chapters 4-8) (rest of) 9.4, 9.5-9.7 (9.8-9.9 optional) - Lab 7: Photographic Printing
    16 MAy Colour II 10.1-10.5 Chapter 10: P5, P9, PH5, P15, P16, PH8 -
    18 May Colour Vision I 10.6-10.7 SECOND DRAFT of OPTIONAL PAPER DUE -
    21 May (8) Colour Vision II All Chapter 11 Chapter 11: P1, P6, PH5 Lab 8: Retinal Processing
    Turn in Lab #8 FORMAL Lab Report IV
    23 May Colour Photography 12.1-12.2 (yes, skip 12.3-12.4) Chapter 12: P1, P5, PH2 -
    25 May Wave Nature of Light (revisited) 12.5, All of 13 TBA -
    28 May (9) -- Memorial Day --- No Classes Polarization & Scattering 14.1, first paragraph of 14.2, 14.3-14.4 TBA Lab 9: 3-D Vision
    30 May Holography I Webster's Dictionary FINAL DRAFT of OPTIONAL PAPER DUE -
    01 June Holography II - - -
    04 June (10) - - - Lab 10: Interference, Diffraction, & Holography
    06 June - - - -
    08 June - - - -
    Finals Week FINAL - Comprehensive
    (emphasis on Chapters 9-14)
    13 June, Wednesday 8:00
    - - -

    GS 202 H Winter 2000

    Why Work on a Project?
    Projects and Project Papers

    The project is intended to encourage everyone to choose a subject of interest, to read about it in the library, to thoroughly ponder it all means, and then to organize and formulate these thoughts in a written report. The project adds depth and variety to the course and provides an opportunity. History or Philosophy of a concept or theory (e.g., Newton's theory of light)

    Connections between science and technology (e.g., history of optical biosensors)

    Discussion of four "try it's".

    Optical Physics and the environment (e.g., UV radiation and the ozone layer)

    Coherent light and lasers OR Quantum physics and light

    Art and light

    Astronomy related issues (e.g., a telescope design and its limitations)

    Solar energy (discuss a specific device/technology, its advantages and cons)

    Optics in medicine (e.g., x-ray imaging, laser surgery, corrective lenses)

    History and development of a specific optical instrument (e.g., the microscope)

    Please try to select a project topic which you can relate to the course material. For example, if your project is a biographical portrait of a physicist, your paper should include a discussion of the meaning and significance of that person's scientific achievements. If your study is primarily historical, your presentation should include an explanation of the ideas or theories you are tracing.

    After thinking about topics of interest, select one and write a brief "proposal," to be submitted to me during the third week of classes. The proposal should include your name, a proposed title, and a short paragraph (2 or 3 sentences) in which you describe the idea and the approach you would like to take. You should read the comments I write on your proposal before embarking on the project. If you wish to make a major change in your topic, please me consult again.

    A draft of your project will be due during the fifth week of classes. This will give me a chance to evaluate your progress and make suggestions on how to improve your work. I will grade the draft, adding the grade to the final paper. The draft must contain all the elements of the final paper (see below).

    Paper Content

    Your report should begin with a title page containing the title, your name, the date submitted, and an abstract. The abstract is a short summary of the report, in 3 or 4 carefully composed sentences. The main body of the paper, which begins on the second page, should be double-spaced and typed using an easy-to-read 12 point font. At the end, give a list of the references you found most helpful during your reading.

    The entire paper should contain 4,000 to 6,000 words, or about 12 to 18 pages. Remember, however, quality is more important than length. Use of a word processor can save effort and is strongly recommended. Equations, diagrams, and special symbols, if needed, may be written in by hand. Computers and software for word processing are available on campus.

    This is a research paper. You will need to spend a minimum of 12 hours in the library finding and reading reference material. I expect you to use a minimum of 5 library references. Web site references are acceptable, but beware: there is as much misinformation on the web as there is scholarly reference material. When referencing a web site, be certain you give the web address. If there is a question about a reference, ask me. Appropriate library journals are Science, Scientific American, Nature, National Geographic, Astronomy, and Physics Today. If you have trouble understanding material, come visit or email me.

    Turning in your Final Paper

    Submit two copies of your final paper; one will be returned to you before the end of classes, the other is for my records and will not be returned. These reports will be kept on file, so that they can be shared with future students.

    Grading Criteria

    Outstanding papers will receive the maximum score of 150 points, on the following basis:

    Project final reports will be due during the last week of classes.