The University of Arizona

College of Optical Sciences

 

2009 Optics Summer Camp

 

During the week of June 8-12, 19 high school students spent their afternoons with us.  Our lighthearted curriculum included discussions, experiments, and demonstrations of lenses, color, vision, light sources (including a Claussen's Kosher Pickle), reflections, diffractive optics, cameras,  a contest involving mirrors, and field trips to our Optics Shop, our Quantum Nano-Optics Lab, and a very special trip to UA's famed Mirror Lab. 

 

The week concluded with a combination pizza party, awards ceremony, and solar telescope viewing for campers and their families.  Families, thank you for sending your children to us -- optics camp is one of the highlights of our year.

 

OSC team members:  Carl Maes, Mike Nofziger, Kevin Erwin and Cindy Robertson, with Poma Bhowmik, Vaibhav Bora, Jim Burge, Cory Christenson, Vrushali Korde, Matt Kupinski, Meredith Kupinski, Stacie Manuel, Matt Novak, Ben Richards, Adam Roberts, Jim Schwiegerling, Pouria Valley, Andrew Wall, Stefano Young, and Ping Zhou.

 

Contact:  Dr. Mike Nofziger at nofziger@optics.arizona.edu

 

The photos are thumbnails.  Please click on each for a larger image.

 

Monday:  Properties of Light, Light Sources

Welcome and Introduction:  Mike

   Welcome to The College of Optical Sciences

   Facts and figures about the College

   Facts and figures about our undergraduate program

 

Light and Its Properties:  Carl

 

Light Sources I – Experiment:  Mike, Kevin, Ping, and Stacie

   Incandescent light sources

   Gas discharge sources:

   Fluorescent tubes

   Measurement of lumens/watt from a 100W tungsten bulb and a CFL.

 

Light Sources II – Experiment:  Mike, Kevin, Ping, and Stacie

   Solid-state light sources

   Low-pressure sodium lamp

   The Great Pickle Light

   High-pressure sodium lamp

   HID lamp

 

Speed of Light – Experiment:  Cory

   Melt marshmallows in a microwave oven

   Measure the wavelength of the standing wave pattern (c = f * λ)

 

 

Tuesday:  Vision, Lenses, Color

 

Background on Human Vision:  Jim S.

   Photopic vs. scotopic vision

   Cones vs. rods

   The Snellen eye chart, 20/20 vision

 

Lenses – Experiment:  Mike, Stefano, Adams, and Andrew

   The shapes of lenses

   The view through a simple magnifying glass

   Real vs. virtual images

   Imaging with a positive lens

   Magnification

 

Dissection of a Cow’s Eye:  Jim S.

 

Background on Color:  Mike

   Additive vs. subtractive primary colors

   CIE color horseshoe

 

Color – Experiment:  Mike, Kevinn, Pouria, and Vaibhav

   R+G+B=White : additive primaries--light sources

   Pixel Magnifiers

   C+M+Y=Black : subtractive primaries—ink jet printing, etc.

   LED color mixing experiments

 

 

Wednesday"  Reflection, TIR, Mirrors, Kaleidoscopes

 

Curved Mirrors – Experiments:  Mike, Poma, and Stacie

   Concave vs. convex

   Convex mirrors

   Concave mirrors

   Radius of curvature, center of curvature, focal length

 

Spinning Water Mirror – Experiment:  Mike, Kevin, Poma, Adam,
and Stefano

   Spin a bucket of water on a record player

   At a given RPM, measure the focal length

   Take data (focal length vs. RPM)

   Use Excel to plot the data, compare to theoretical curve

   Make connections to the UA Mirror Lab!!

 

Reflection – Experiments:  Mike, Kevin, Poma, Pouria, Vaibhav, Andrew, and Vrushali

   Handedness (right-hand becomes your left hand)

   Ghost reflections

   Two-way mirrors

   Infinity of lights demo

   Funhouse flexible mirrors

   Total Internal Reflection (TIR)

   Automobile rear view mirrors

 

Make a Kaleidoscope – Experiment:  Mike, Kevin, Poma, Andrew,
and Vrushali

 

Tour of the OSC Optics Shop– 4.2m Discovery Channel Telescope Mirror:  Matt N.

 

 

Thursday:  Wave Optics

 

LCD, Diffractive Optics – Experiments:  Pouria

   Basic properties of liquid crystals

   LCD displays

   Digital optics

 

LCD Computer Screen Dissection:  Adam

   Parts of an LCD computer screen dissected

   Show a working model

 

Schlieren Photography – Experiment:  Meredith

 

Tour of the Quantum Nano-Optics Lab:  Ben

 

Laser Beam Communication:  All of us

   Demo of the laser beam communicators

   Using mirrors

   Using optical fiber

   The Great Mirror Contest

 

 

Friday:  Medical Imaging, Infrared, Telescopes, Mirror Lab,
and Awards Ceremony

 

Medical Imaging:  Matt K.

 

Near Infrared – Experiments:  Mike, Kevin, Vaibhav, and Poma

   Build a remote control decoder

   Near IR surveillance camera

 

Far Infrared – Experiments:  Mike, Kevin, Pouria, and Poma

   IR thermal camera demo

 

Tour of the UA Mirror Lab:  Jim B.

 

Pizza Party and Awards Ceremony

 

Solar Telescope Viewing:  Cory

Cathy Alexander

Information Specialist Coordinator

College of Optical Sciences, University of Arizona

cathy.alexander@optics.arizona