Monday
Dec 01
2008
Description: This movie shows C.elegans moving under white light and then a green filter is inserted and the white light reduced and an ultraviolet light turned on to see the fluorescence of these genetically modified C.elegans with labeled nuclei of the nervous system.
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Type: video/quicktime
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Uploaded 10 months ago by marcom
Description: Here is a movie of a face as seen with a far infrared camera. The whiter the shade the hotter the object.
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Type: video/mp4
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Uploaded 10 months ago by marcom
Description: A bright incandescent lightsource is placed in the palm of the hand and the light transmitted is imaged with a digital camera. As you can see, major veins and arteries in the hand become visible.
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Type: image/jpeg
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Uploaded 10 months ago by marcom
Description: Red, green and blue 5 mw lasers are placed on human fingers to see how much of the light can be transmitted through roughly 1cm of a finger.
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Uploaded 10 months ago by marcom
Description: Reg, green and blue LED lights are put next to fingers to see what light is able to be transmitted through the fingers.
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Type: image/jpeg
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Uploaded 10 months ago by marcom
Description: UV Beads Demonstration
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Type: application/msword
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Uploaded 6 months ago by andrewlague
Description: using near infrared lasers that pulse quickly, collagen fibers are heated and when they cool the skin surface wrinkles are reduced. The flashes are normally invisible to the naked eye but are made visible because videocameras are sensitive to near infrared light.
Attribution: Marco Molinaro
Type: video/quicktime
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Uploaded 6 months ago by marcom
Description: using near infrared lasers that pulse quickly, hair follicles are heated and the hair cell killed. The flash is normally invisible to the naked eye but are made visible because videocameras are sensitive to near infrared light.
Attribution: Marco Molinaro
Type: video/quicktime
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Uploaded 6 months ago by marcom
Description: using near infrared lasers that pulse quickly, stains are broken up to be reabsorbed into the skin. The flashes are normally invisible to the naked eye but are made visible because videocameras are sensitive to near infrared light.
Attribution: Marco Molinaro
Type: video/quicktime
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Uploaded 6 months ago by marcom
Description: shining a red laser into a curved piece of transparent plastic shows how light can go around a bend (total internal reflectance) as experienced in a fiberoptic cable. total internal reflectance, fiberoptic
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Type: video/quicktime
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Uploaded 6 months ago by marcom
Description: this file has pure red, green, and blue color patches as well as combinations. It can be used for reflectance measurements. Results will vary based on your printer. You can also use them directly from your computer screen to show how each color is composed of varying amounts of red, green and blue light.
Attribution: Marco Molinaro
Type: application/pdf
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Uploaded 6 months ago by marcom
Description: Here you see the picture of an eye as seen under near infrared light. The brown eye is seen as light in color as it reflects the near infrared (800-1200 nanometers). A blue eye would appear darker as it is more transparent to those wavelengths
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Type: image/jpeg
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Uploaded 6 months ago by marcom
Description: This is an Ocean Optics USB2000 spectrophotometer with the cover removed to show the mirror (left) and detector (right).
Attribution: Marco Molinaro
Type: image/jpeg
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Uploaded 6 months ago by marcom
Description: This c.elegans pharynx is seen through brightfield, darkfield, phase contrast, polarized light, and fluorescence microscopy. All of the images are then overlayed and merged into a final image.
Attribution: Marco Molinaro
Type: image/jpeg
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Uploaded 6 months ago by marcom
Description: Two drops of blood are shown with a bright red oxygenated drop on the left and a de-oxygenated blood on the right.
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Uploaded 6 months ago by marcom
Description: Here is a demonstration of infrared light; the light our eyes cannot see. In this demonstration you will see how an infrared camera measures temperatures of objects.
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Type: video/quicktime
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Uploaded 5 months ago by chris.sumerlin
Description: Using the diffraction properties of light it is possible to design an experiment that allows you to estimate the width of hair
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Type: video/quicktime
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Uploaded 5 months ago by chris.sumerlin
Description: The eye is made up of different structures that allow it to receive light from the different objects that form our world. Detectors at the back of the eye (retina) sense the light and convert it into an electrical signal which is sent to the brain. The brain interprets the different colors and intensities of lights and puts them together as an image.
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Type: video/quicktime
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Uploaded 5 months ago by chris.sumerlin
Description: Using gummy bears you can explore the absorption and reflection properties of materialsvisible or light
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Type: video/quicktime
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Uploaded 5 months ago by chris.sumerlin
Description: There are things that you cannot see because your eyes only detect the light that comes from objects in the specific range of colors that are part of visible light. However there are some materials in our world are fluorescent. When you shine a black light upon them then they will glow back a bright color that was not there before.
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Type: video/quicktime
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Uploaded 5 months ago by chris.sumerlin
Description: calcified arterial section
Attribution: Marco Molinaro
Type: image/jpeg
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Uploaded 5 months ago by chris.sumerlin
St Andrews wing named after late B.C. Sekhar (The New Straits Times)
EC targets another Euros 90 million on photonics R&D (EETimes.fr)
Precise Measurement Of Phenomenon Advances Solar Cell Understanding (Science Daily)
Assistant Professor - Syracuse, NY
Sr Systems Integration Engineer/Optical Engineer - San Diego, CA
Sr. System Integration Engineer/Optical Engineer - San Diego, CA
The International Conference on Laser Applications in Life Sciences 2008
