Wednesday, October 19, 2011

The Archimedes Palimpsest and Lenox Laser


Lenox Laser, as mentioned in the previous post, is involved and relevant to current events such as the recent Nobel Prize in Physics and the James Webb Telescope.

Photo from the Walter's Flickr site, part of the Lost and Found exhibit about the Archimedes Palimpsest

Another example is the Archimedes Palimpsest at Baltimore's Walters Art Museum. It is on a special exhibit right now until January 2012, and, believes it or not, Lenox Laser was involved with this as well! Lenox Laser was involved in the key science that allowed them to see past the monk's writings and read Archimedes' instead. SLAC was the organization that was heading up the research to better read the obscured text, and they contacted Lenox Laser for the special tungsten part.

From our earlier blog post about the Archimedes Palimpsest from 2006- it explains Lenox Laser's key role.

The Archimedes Palimpsest writings lingered unseen for centuries, seemingly purged from the documents forever, until Professor Heiburg began to review small scrawls beneath the visible text. At SLAC, a revolutionary modern analysis of the writing medium has been made - revealing they do contain historically important information left behind by Archimedes, Hidden from the naked eye.When confronted with an engineering challenge involving their Synchrotron X-Ray source, SLAC issued a request to Lenox Laser to produce microscopic laser-drilled holes in thin Tungsten film. These small apertures would prove critical to the team's success in uncovering the Palimpsest's "hidden treasure".

Here is the website about the ancient text: www.archimedespalimpsest.org
and the Walters Art Museum: thewalters.org

Nobel Physics Prizes and 2nd International Light Seminar

From left to right: Joseph d'Entremont, Alex Dudelzak, Greg Solyar, John Mather, and Reza Sarhangi
Earlier this month, on October 4, we had Dr John C Mather speak at our 2nd International Light Seminar. He received the Nobel Prize in Physics in 2006 for his part in the COBE mission regarding the Big Bang theory and the expansion of the universe.

On that very day, the Nobel Prize in Physics was given to another group of scientists also doing work on dark matter and the expansion of the universe, showing that it was in fact rapidly expanding, not slowing down as previously thought. You can read more about this year's Nobel prize in their press release here. Dr Mather alluded to the recent prize and their work in his talk since it related specifically to the things he has studied. For Dr Mather's talk, visit our website and click on "Light Seminar", or click here.

Wednesday, October 5, 2011

2nd International Light Seminar (October 4, 2011)

Having a good timeEntrance to Lenox Laser HallMather Bio30th Anniversary pen
Shot of the HallGreg Solyar- presenterDr Dudelzak talkGreg Solyar and Joseph d'Entremont
RudyDr Dudelzak speaks with a guestJoseph speaks with some guestsJoseph, Sarhangi, and guests
Dr Mather and Prof Sarhangi talkJoseph, Peggy, and Dr WoodProfessor Sarhangi and Joseph d'EntremontDr Mather, Greg, Prof Sarhangi, and JosephTour of Lenox LaserGuests mingling

2nd International Light Seminar

Yesterday was our 2nd International Light Seminar, and it went very well! Everyone enjoyed themselves and learned something new. The keynote speaker, Dr John C Mather, arrived just before lunch and graciously spent the rest of the afternoon with us. We are in the process of downloading the pictures, video, and other material and will be posting them on here and our Flickr site as soon as we can.

~Liesl

Monday, September 26, 2011

0.5 Micron Array

Moly .5um Array by Lenox Laser
Moly .5um Array, a photo by Lenox Laser on Flickr.
SEM photo of an array of half micron holes

Friday, September 23, 2011

2nd International Light Seminar- Dr John C Mather

Dr. John C. Mather in his office at Goddard Space Flight Center
Credit: NASA

Dr John C Mather is our guest and speaker of honor at our 2nd International Light Seminar here at Lenox Laser. For a more complete biography and list of accomplishments, you can see John Mather's NASA profile


We are very happy to have him and continue to have Nobel Prize winners speak at our seminars. His chosen topic is: "The Universe in a Nutshell." I don't think he'll have to worry about finishing early with that topic!






Dr. John C. Mather at the Nobel Award ceremony, standing with his award.
Copyright @ The Nobel Foundation 2006
Photo: Hans Mehlin

"Calm," by Reza Sarhangi

2011 Mathematical Art Exhibition Mathematical Imagery Presented by the American Mathematical Society

Reza Sarhangi, one of our guest speakers at our 2nd International Light Seminar, is a promoter of art in mathematics. The above image is a sample of his artwork and the type of mathematical art his Bridges organization promotes.

His topic at our seminar is "The Art and Mathematics of Star Polygons." We can't wait to listen!

Tuesday, September 20, 2011

Reza Sarhangi

Our second speaker at our International Light Seminar of 2011. He is Professor of Mathematics, Towson University and
President - "Bridges: Mathematical Connections in Art, Music & Science"

His topic will be "The Art and Mathematics of Star Polygons"

Thursday, September 8, 2011

1st Annual Light Seminar (October 4, 2010)

Dr. Charles Townes and Brent HareJoseph d'Entremont and Dr. John WoodDr. Charles Townes, Greg Solyar, Dick Anderson, and Joseph d'EntremontGreg Solyar and Dr. Charles Townes1st Annual Light SeminarTom Hoffman and Dr. Rajarshi Roy
Dr. Charles Townes, Dick Anderson, and Joseph d'EntremontJoseph d'Entremont, Dick Anderson, Dr. John Wood, and Dr. Charles TownesJoseph d'Entremont, Xiaowen Li, Dr. Rajarshi Roy, and U. MD StudentJoseph d'Entremont, Dr. John Wood, and Peggy d'EntremontDr. Dennis Zembala and Greg SolyarJoesph d'Entremont and Dr. John Wood
Dr. Charles TownesGennady Krochik, Dr. Charles Townes, and Joseph d'EntremontDr. Charles Townes and Joseph d'EntremontLenox Laser Lab
Lenox Laser LabGreg Solyar, Dr. Charles Townes, llar Solyar, and Joseph d'EntremontJoseph d'Entremont and Dr. Charles TownesDr. Charles Townes and Joseph d'Entremont

Pictures from our First Annual International Light Seminar in 2010. Our guest speakers were Dr Charles Townes- Inventor of the maser and laser and Nobel Laureate, and Dr John Wood

Friday, September 2, 2011

Guest Speaker List for 2nd International Light Seminar

IN CELEBRATION OF LENOX LASER'S 30TH YEAR ANNIVERSARY

Featured Speaker:

DR. JOHN C. MATHER
Nobel Laureate 2006 Physics
Senior Astrophysicist & Goddard Fellow, NASA
Senior Project Scientist, James Webb Space Telescope

"The Big Bang Theory" and the James Webb Space Telescope
 

Guest Speakers:


DR. REZA SARHANGI
Professor of Mathematics, Towson University
President - "Bridges: Mathematical Connections in Art, Music & Science"
"The Art and Mathematics of Star Polygons"


DR. ALEXANDER E. DUDELZAK
Senior Scientist, Canadian Space Agency
"Novel Concepts & Application of Lidar: From the Bottom of the Ocean to Mars"
 
NADEJA SOKHIEVA & SHAANVAR SHAMANSUROV
Professor in & Head of Child Neurology
Tashkent Institute of Postgraduate Medical Education

"Imaging & Mathematical Methods in Diagnostics"