Navigation Links
Healing wounds with lasers, vehicles that drive themselves, other cutting-edge optics
Date:5/26/2009

column of 4,000 pixels, powered by a beam of laser light. This rapidly-changing vertical stripe of colors is swept across a screen faster than the eye can see, so spectators see the illusion of a projected 2-D image.

To create this projector, twice the resolution of any that currently exists, the company had to develop powerful fiber lasers. These lasers, discussed in Forrest Williams' talk, may have uses for other projects, such as making anti-counterfeit identifiers or projecting artificial stars into the night sky that can be used to calibrate astronomical instruments.

The projector, which creates a 2:1 image twice as wide as it is high, will be marketed to planetariums, simulations, and training companies that currently wire multiple projectors together to display large images.

Presentation PThA2; Thursday, June 4, 11 11:30 a.m.

PICOSECOND OSCILLOSCOPE

An oscilloscope is a device for displaying signals that are too fast to be seen by the human eye. Typically the signal consists of a voltage level that changes quickly moment by moment (over millisecond to nanosecond timescales). What is seen on the screen of the scope is a waveform whose value is graphed along the vertical axis as a function of the horizontal axis representing time. An electron beam, aimed at a phosphorescent screen, is swept horizontally providing a light-trace on the screen while, coincidentally, the instantaneous voltage of the input signal is used to deflect the electron beam up or down, creating the visible trace. The dynamic range of this whole process is the range of voltage values that can be displayed; the other important feature is the time resolution: how fine a time scale can be achieved. Conventional analog television displays use comparable technology. A trace is swept horizontally across the screen, but instead of deflecting the beam up and down, the beam is interrupted or allowed to proceed toward the phosphor screen, where th
'/>"/>

Contact: Colleen Morrison
cmorri@osa.org
202-416-1437
Optical Society of America
Source:Eurekalert

Page: 1 2 3 4 5 6 7 8 9 10 11

Related biology news :

1. Stem cell focus for IBD wound healing
2. Research yields potential target for cancer, wound healing and fibrosis
3. Shellfish and inkjet printers may hold key to faster healing from surgeries
4. Advancement in tissue engineering promotes oral wound healing
5. Closing the gap: Journal launch brings together wound-healing knowledge
6. Scientists suspect omega-3 fatty acids could slow acute wound healing
7. Licking your wounds: Scientists isolate compound in human saliva that speeds wound healing
8. Engineer develops detergent to promote peripheral nerve healing
9. Skin care: new research into scar-free healing
10. New treatment boosts bone healing and regrowth
11. New mechanical insights into wound healing and scar tissue formation
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:4/17/2014)... led by the Australian National University (ANU), have ... and deep-sea temperature variability over the past 5.3 ... understand the climate surrounding ice ages over the ... the relationship between carbon dioxide levels, global temperatures ... University of Southampton (UoS) and the National Oceanography ...
(Date:4/16/2014)... Nicaragua,s legal, artisanal green sea turtle fishery has uncovered ... turtles in what may have become an unsustainable take, ... and University of Florida. , During the research period, ... were killed between 1991 and 2011, with catch rates ...
(Date:4/16/2014)... leaf looks like one seamless surface; however, up close, ... patchwork of cells in a variety of shapes and ... their own unique forms, Caltech biologist Elliot Meyerowitz, postdoctoral ... shape-controlling factors in pavement cells, which are puzzle-piece-shaped epithelial ...
Breaking Biology News(10 mins):Ancient sea-levels give new clues on ice ages 2Declining catch rates in Caribbean green turtle fishery may be result of overfishing 2Declining catch rates in Caribbean green turtle fishery may be result of overfishing 3For cells, internal stress leads to unique shapes 2
... firing in a brain reward circuit instantly rendered mice ... a study supported by the National Institutes of Health ... mimic the pattern, previously resilient mice instantly succumbed to ... they avoided other animals and lost their sweet ...
... of Cladophora in the Great Lakes, including phosphorus-rich ... way back onto the radar of scientists, including Mercyhurst University ... fouling, concerns that incidences of avian botulism are linked to ... and human pathogens have sparked renewed attention in the nuisance ...
... MINNEAPOLIS / ST. PAUL (12/12/2012) The National Science ... $720,000 grant to the University of Minnesota to ... study of Earth-surface systems, with a special emphasis ... Future Earth (LIFE) is a new collaborative network ...
Cached Biology News:Stress-resilience/susceptibility traced to neurons in reward circuit 2Stress-resilience/susceptibility traced to neurons in reward circuit 3Stress-resilience/susceptibility traced to neurons in reward circuit 4Grant furthers Mercyhurst research for human pathogens in Great Lakes 2U of M to lead international virtual institute studying climatic and human effects on Earth 2U of M to lead international virtual institute studying climatic and human effects on Earth 3
(Date:1/14/2014)... PA (PRWEB) January 14, 2014 Date: Friday, ... , Location: Warrington Country Club, 1360 Almshouse Road, Warrington, Pa. ... national nonprofit organization solely dedicated to finding a cure for ... affected worldwide, will host its annual Crystal Ball on Friday, ...
(Date:1/14/2014)... As pet owners drew up their lists of New Year,s ... better care of my furry companion." Nowadays there are pet salons, ... cases to take the little canine or feline darlings along wherever ... buy some pricey toys at the pet store. But anyone who ...
(Date:1/14/2014)... 2014 iLab Solutions, the leader in core ... Director of Product Strategy. In this role, Michelle will work ... to guide in the development of iLab products. Her main ... possible benefit to the scientific community by offering the most ...
(Date:1/14/2014)... , Jan. 14, 2014   Kinaxis ®, provider of ... and sales and operations planning ( S&OP ) service, is ... Summit , which will be held at the Hilton San ... join Kinaxis customer Elisabeth Kaszas , Director of Supply ...
Breaking Biology Technology:Hepatitis B Foundation to Host Annual Crystal Ball Gala 2New Year's Resolution: Give Pets the Gift of Top-Notch Health Care 2iLab Solutions Announces Michelle Detwiler as the New Director of Product Strategy 2Event Alert: Kinaxis Customer to Present at the Biomanufacturing Summit "Supply Chain: Improving Network Effectiveness" 2
... ... And Improved Website. The New Site Provides Users With A Comprehensive Overview Of Pace ... Site Also Offers An Expanded Service Description For Each Of Its Three Major Business ... ...
... , REDWOOD CITY, Calif., Aug. 6 ... that target cancer stem cells, today announced the publication in ... activity in colon and breast cancer models for the company,s ... cancer stem cells to treat solid tumors. OMP-21M18 is ...
... ANNAPOLIS, Md., Aug. 6 PharmAthene, Inc. (NYSE Amex: ... biological and chemical threats, announced today that its financial results for ... 13, 2009. , , PharmAthene management will be ... results. The call is scheduled to begin at 11:00 a.m. ...
Cached Biology Technology:One of the Nation's Leading Analytical Testing Laboratories is Now Easier to Access -- Pace Analytical Launches New Web Site to Showcase Its Three Business Divisions 2Data Published in Cell Stem Cell Demonstrates Potent Anti-Cancer Activity for OncoMed Pharmaceuticals' Lead Antibody 2Data Published in Cell Stem Cell Demonstrates Potent Anti-Cancer Activity for OncoMed Pharmaceuticals' Lead Antibody 3Data Published in Cell Stem Cell Demonstrates Potent Anti-Cancer Activity for OncoMed Pharmaceuticals' Lead Antibody 4PharmAthene to Host Second Quarter 2009 Conference Call and Webcast on Thursday, August 13, 2009 2
MarrowMAX Bone Marrow Medium...
... recognizes murine IRF7 protein, and ... related IRF proteins. Reactivity of ... protein was confirmed by western ... cells transfected with IRF7. Reactivity ...
Rabbit anti-phospho-EGFr (Tyr992) - Concentrate...
Contains L-glutamine...
Biology Products: