Modified night sea fluorescence_diving
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Modified night sea fluorescence_diving

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Modified night sea fluorescence_diving Modified night sea fluorescence_diving Presentation Transcript

  • The Fluorescence Dive Experience• Beaut y
  • The Fluorescence Dive Experience• Transforma tion
  • The Fluorescence Dive Experience• Transforma tion
  • The Fluorescence Dive Experience• Transforma tion
  • The Fluorescence Dive Experience• Transforma tion
  • The Fluorescence Dive Experience• Transforma tion
  • The Fluorescence Dive Experience• Transforma tion
  • The Fluorescence Dive Experience• Focus of attention Photograph courtesy of Sanjay Joshi
  • The Fluorescence Dive Experience• Focus of attention
  • The Fluorescence Dive Experience• Focus of attention
  • The Fluorescence Dive Experience• Discove ry Copyright 2012 Gary Morris
  • Fluorescence Diving• What fluorescence is.• What equipment you need to see or photograph fluorescence.• What you are going to see on your fluorescence dive.• What good is fluorescence? – For the animal – For the scientist• Fluorescence where you are
  • What is Fluorescence? LuminescenceEmission of light without heat
  • What is Fluorescence? LUMINESCENCEMakes its own light BIOLUMINESCENCE Fireflies ! Bioluminescing dinoflagellate E. Widder, HBOI
  • What is Fluorescence? LUMINESCENCEMakes its own light Glows when you shine light on it BIOLUMINESCENCE Fluorescence Phosphorescence
  • What is Fluorescence? LUMINESCENCEMakes its own light Glows when you shine light on it BIOLUMINESCENCE Fluorescence Phosphorescence Glow stops Glow continues when you turn when you turn off off the light the light
  • Fluorescence• Fluorescence is the absorption of electromagnetic radiation (light) at one wavelength, and its re- emission at another, longer wavelength Fluorescence UV shorter wavelength longer wavelength higher energy lower energy
  • How to Image Fluorescence – Eye or Camera Exciter filterExcitation Barriersource filter Imaging device
  • Seeing Fluorescence
  • Photographing Fluorescence
  • Fluorescence in the Daytime
  • Making a Fluorescence Dive• Night• Use your white light to navigate and orient yourself• Switch over to blue light, make sure you have the yellow filter in front of your eyes• Use your white light only as needed to: – Re-orient yourself – Signal your buddy (they won t see the blue!) – Find out what it is that is fluorescing• Etiquette – don t point your white light where your buddy or other fluorescence divers are looking• Discover a new world
  • What You Will See on Your Dives
  • What You Will See on Your Dives
  • What You Will See on Your Dives
  • What You Will See on Your Dives
  • What You Will See on Your Dives
  • What You Will See on Your Dives
  • What You Will See on Your Dives
  • What You Will See on Your Dives
  • What You Will See on Your Dives
  • What You Will See on Your Dives
  • What You Will See on Your Dives
  • What You Will See on Your Dives
  • What You Will See on Your Dives
  • What You Will See on Your Dives
  • What You Will See on Your Dives
  • What You Will See on Your Dives
  • What You Will See on Your Dives
  • What You Will See on Your Dives
  • What You Will See on Your Dives
  • What You Will See on Your Dives
  • What You Will See on Your Dives
  • What You Will See on Your Dives
  • What You Will See on Your Dives
  • What You Will See on Your Dives
  • What You Will See on Your Dives
  • What You Will See on Your Dives
  • e N i htSea
  • What You Will See on Your Dives
  • What You Will See on Your Dives Photograph courtesy of Jason Heller
  • World s First Fluorescent Shark!!
  • What is Fluorescence Good For?
  • What is Fluorescence Good For?
  • What is Fluorescence Good For?
  • Fluorescence Finds Small Targets
  • Fluorescence Finds Small Targets
  • Fluorescence Finds Small Targets
  • Application – Coral RecruitmentResearch
  • Application – Coral RecruitmentResearch
  • e N i htSea
  • NightSea & Fluorescence AWARE• This presentation supplied by NightSea LLC exclusively for Fluorescence AWARE Diver copyright 2011• NightSea develops equipment for recreational and scientific divers to see and photograph fluorescence underwater• For more information about fluorescence, fluorescence viewing or fluorescence photography equipment: Websites www.nightsea.com www.fluorescenceaware.com