Optomechanics

Nikon Lens Cross-Section

Opto-mechanical Design is a blog discussing engineering and design of all things related to photonic, optical or relative technologies and innovation.

Open Acccess papers & International Year of Light

With the last days of 2015 and the International Year of Light coming to a close, be sure to browse some of the great articles at the following link that remain open access through the end of 2015.

Great articles from “Physics Review Letters” include “Focus: Invention of the Maser and Laser”,   January 27, 2005, Phys. Rev. Focus 15, 4
http://physics.aps.org/story/v15/st4

Celebrating the 2015 International Year of Light http://physics.aps.org/IYL

Technology and materials engineering

Advances in material science are an important factor in the development of new technology and innovation we see around us every day.  From light weight materials to drive fuel efficiency in cars and aircraft to innovation in the development of micro-electronics.  Often the inventors of new devices or macroscale systems get the limelight from these contributions to science, engineering and its effect on society.  However, there are many scientists that are working hard behind the scenes driving innovation in the form of materials science.  The advancement in materials science directly correlates to the development of new instruments and devices.  These developments help propel us in the areas of photonics & optomechanics, consumer electronics, fuel cells and energy system and a plethora of other areas of technology.

The following open access article discusses this topic with several links to many of these developments throughout history.

Article from Physics Today: Granular crystals: Nonlinear dynamics meets materials engineering

http://scitation.aip.org/content/aip/magazine/physicstoday/article/68/11/10.1063/PT.3.2981?utm_source=Physics%20Today&utm_medium=email&utm_campaign=6339008_November%202015%20Table%20of%20Contents&dm_i=1Y69,3RV7K,E1N6FE,DLD5I,1

World Largest Heat Shield Attached to NASA’s Orion Crew Capsule for Crucial Fall 2014 Test Flight

World Largest Heat Shield Attached to NASA’s Orion Crew Capsule for Crucial Fall 2014 Test Flight – http://pulse.me/s/1jUYmZ

Image Resolution w/ LWIR Cameras

 

Check out this video of three FLIR Tau’s with different pixel arrays tested side by side on a drone flight…

 

Earth-Moon Waystations

Earth-Moon Waystations

Why establish “waystations” at the Earth-Moon L1 point or other locations in space, as some have proposed? John Strickland draws an analogy to terrestrial transportation systems to explain how such facilities could make space exploration and development more affordable.
http://www.thespacereview.com/article/2221/1

DARPA developing a foldable space telescope

http://www.space.com/25548-military-foldable-space-telescope-darpa-space.ht

 

DARPA’s development of a relatively low cost space telescope dwarfs the size of other well know space telescopes such as the Hubble and Spitzer Space Telescope(s).

Size Comparison of DARPA’s foldable space telescope concept versus other space telescopes

ml?

Homemade Telescope Lens Grinding Machine

Check out this descriptive page listing a few devices created by amateur telescope enthusiasts that developed their own methods and tools for creating lenses.

http://binoculas.net/telescope-grinding-machine/

Lens Grinding

Entangling Photons with Mismatched Colors

Entangling Photons with Mismatched Colors.

Alessandro Fedrizzi, The University of Queensland, Brisbane, Queensland 4072, Australia
Published March 10, 2014 | Physics 7, 25 (2014) | DOI: 10.1103/Physics.7.25
Using a frequency eraser, researchers have, for the first time, entangled two independent photons with different frequencies.

SPIE.org : Reduction in reflection using Nano-cone geometries can help w/ Solar Cell efficiency

SPIE.org : Low cost plastics shaped with special geometries at the nano-level and with Super-hydrophobic properties can enhance efficiencies in photovoltaics.
SPIE Newsroom : Reducing reflection losses in solar cells.

360Fly captures interactive panoramic video

Gimbals?  We dont need gimbals…..take a look at this device that captures panaromic video…..

360Fly captures interactive panoramic video http://www.gizmag.com/360fly-interactive-panoramic-video/31085/?utm_source=Gizmag+Subscribers&utm_campaign=2c825a3b86-UA-2235360-4&utm_medium=email&utm_term=0_65b67362bd-2c825a3b86-90987337