Navigation Links
First tunable, 'noiseless' amplifier may boost quantum computing, communications
Date:10/15/2008

ns systems providing unbreakable encryption. It also offers the related and useful capability to squeeze microwave fields, trading reduced noise in the signal phase for increased noise in the signal amplitude. By combining two squeezed entities, scientists can entangle them, linking their properties in predictable ways that are useful in quantum computing and communications. Entanglement of microwave signals, as opposed to optical signals, offer some practical advantages in computing and communication such as relatively simple equipment requirements, Lehnert says.

The new amplifier is a 5-millimeter-long niobium cavity lined with 480 magnetic sensors called SQUIDs (superconducting quantum interference devices). The line of SQUIDs acts like a metamaterial, a structure not found in nature that has strange effects on electromagnetic energy. Microwaves ricochet back and forth inside the cavity like a skateboarder on a ramp. Scientists tune the wave velocity by manipulating the magnetic fields in the SQUIDs and the intensity of the microwaves. An injection of an intense pump tone at a particular frequency, like a skateboarder jumping at particular times to boost speed and height on a ramp, causes the microwave power to oscillate at twice the pump frequency. Only the portion of the signal which is synchronous with the pump is amplified.


'/>"/>

Contact: Laura Ost
laura.ost@nist.gov
303-497-4880
National Institute of Standards and Technology (NIST)
Source:Eurekalert  

Page: 1 2

Related biology technology :

1. Reclast(R) Receives US FDA Approval as First and Only Once-Yearly Treatment for Women With Postmenopausal Osteoporosis
2. GlaxoSmithKline Recognizes University of Michigans Dr. Daniel F. Hayes as the First Recipient of the Gianni Bonadonna Breast Cancer Award
3. Kewaunee Scientific Announces First Quarter Results and Quarterly Dividend
4. Genmab Announces 2007 First Half Year Results
5. Pharsight Achieves First License Sale for Public-Source Database
6. Novare Announces First Ever Single Port Laparoscopic Kidney Removal (Nephrectomy) Using RealHand(TM) HD Instruments
7. ExonHit Therapeutics: Allergan and ExonHits First Collaboration Compound to Begin Human Clinical Trials
8. China Medical Technologies Reports First Quarter Financial Results
9. Pressure BioSciences, Inc. Issued First Patent in Canada
10. Peregrine Pharmaceuticals to Announce First Quarter FY 2008 Financial Results
11. Exelixis Reports Encouraging Interim Data From a Phase 2 Trial of XL647 as First-Line Therapy for Non-Small Cell Lung Cancer
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
First tunable, 'noiseless' amplifier may boost quantum computing, communications
(Date:3/25/2015)... MN (PRWEB) March 26, 2015 Agnition ... upcoming episode of American Farmer, airing for the first ... The segment of American Farmer will explore the extremely ... provides crop producers with a patented Microbial Catalystâ„¢ technology ... and greater yields. The segment will air again on ...
(Date:3/25/2015)... The surging prevalence of internet ... social media growth, with over 50% of the ... networking. Insurance companies are making use of social ... promote a diversity of their services and products. ... social networking services as part of sales and ...
(Date:3/25/2015)... , March 25, 2015 Accelovance, a therapeutically ... finalist for "Best Contract Research Organization" at the upcoming ... Vaccine Congress. This is the eighth ... for the award, winning for "Best Contract Research Organization" ... Recommended" distinction in 2013. "We,re excited to ...
(Date:3/25/2015)... Fla. , March 25, 2015  Point-of-Care ... and management consulting firm, has launched the ePrescribing ... to simplify tracking of ePrescribing regulatory requirements in ... "The ePrescribing regulatory landscape continues to change rapidly, ... deliver what the industry, and ultimately patients, need," ...
Breaking Biology Technology:Agnition to be Featured In Upcoming Episode of American Farmer on RFD-TV 2Social Media Role in Global Insurance Industry Examined by Timetric in New Market Research Report Published at MarketPublishers.com 2Social Media Role in Global Insurance Industry Examined by Timetric in New Market Research Report Published at MarketPublishers.com 3Accelovance Nominated for 2015 Vaccine Industry Excellence (ViE) Awards 2Point-of-Care Partners Launches the ePrescribing State Law Capsule 2
... 3 Verenium Corporation (Nasdaq: VRNM ... specialty enzymes and next-generation cellulosic ethanol, today announced ... facility in Jennings, Louisiana, and the recent announcement ... is now consolidating its research and development (R&D) ...
... April 2 Amylin Pharmaceuticals, Inc. (Nasdaq: ... Lead Independent Director, James N. Wilson, providing shareholders with ... Independent Director of Amylin, I am writing you today ... your company, as well as details on the slate ...
... SPO Medical Inc. (OTC: SPOM),a leading developer of ... announced today that it has filed its Annual,Report on ... , Gross revenues of US$2.8 ... sales of SPO Medical,s finger oximeter PulseOx 6000(TM) and,the ...
Cached Biology Technology:Verenium Announces Organizational Changes 2Verenium Announces Organizational Changes 3Amylin Pharmaceuticals Provides Shareholders with Update Regarding Recent Developments 2Amylin Pharmaceuticals Provides Shareholders with Update Regarding Recent Developments 3Amylin Pharmaceuticals Provides Shareholders with Update Regarding Recent Developments 4Amylin Pharmaceuticals Provides Shareholders with Update Regarding Recent Developments 5Amylin Pharmaceuticals Provides Shareholders with Update Regarding Recent Developments 6Amylin Pharmaceuticals Provides Shareholders with Update Regarding Recent Developments 7Amylin Pharmaceuticals Provides Shareholders with Update Regarding Recent Developments 8SPO Medical Files Annual Report for Fiscal 2008 2SPO Medical Files Annual Report for Fiscal 2008 3
(Date:3/10/2015)... 10, 2015   Tute Genomics , pioneer in ... by next-generation sequencing company PrimBio Research Institute ... targeted gene panel interpretation. PrimBio, a certified ... most current technologies to support the work of experts ... offers two types of exome sequencing services: 1) Targeted ...
(Date:3/5/2015)... , March 5, 2015 In Brazil ... of companies already using these solutions and 42 percent planning ... the latter, approximately 25 percent of the companies will be ... While the majority of companies in the region are currently ... the hybrid model will command significant attention in the coming ...
(Date:3/3/2015)... , March 3, 2015 ... provider of advanced cryogenic logistics solutions for ... immunotherapies, stem cells, cell lines, clinical research ... medicine, today announced the expansion of its ... Centers, ("Fred Hutch") Clinical Research Division ...
Breaking Biology News(10 mins):PrimBio Research Selects Tute as Whole Exome Analysis Provider, Creating Integrated, End-to-End Solution for Next-Generation Sequencing & Data Analysis 2PrimBio Research Selects Tute as Whole Exome Analysis Provider, Creating Integrated, End-to-End Solution for Next-Generation Sequencing & Data Analysis 3Two of Every Three Brazilian Companies will have Invested in Cloud by 2015, Finds Frost & Sullivan 2Two of Every Three Brazilian Companies will have Invested in Cloud by 2015, Finds Frost & Sullivan 3Two of Every Three Brazilian Companies will have Invested in Cloud by 2015, Finds Frost & Sullivan 4Cryoport, Inc. Expands Support of Fred Hutchinson Cancer Research Center's Clinical Research Division 2Cryoport, Inc. Expands Support of Fred Hutchinson Cancer Research Center's Clinical Research Division 3
... 3-D glasses in the ultrasound lab to see their developing ... the IMAX movies," according to researchers at Duke University's Pratt ... developed real-time, three-dimensional ultrasound imaging says it has now modified ... more realistic perception of depth. Paired images seem to pop ...
... A New York University College of Dentistry (NYUCD) research team ... of modern Homo sapiens out of Africa to Asia. ... of cariology and comprehensive care at NYUCD, discovered that Streptoccocus ... with its human hosts in a clear line that can ...
... and large scale culture of stem cells for potential ... In an upcoming PLoS ONE paper, researchers, including Andras ... of experimental observations and computer simulations, that the stem ... cellular microenvironment. , These observations are in line ...
Cached Biology News:Ultrasound upgrade produces images that work like 3-D movies 2'Ancestral eve' was mother of all tooth decay 2
... Disposable, clear, APET plastic tray. Ideal for ... those trays used for multipurposes. Pour spouts ... A marker or label may be used ... trays on rockers or shakers for staining ...
... The Staccato Series of systems provide ... today's drug discovery, genomics, proteomics and ... available in three base configurations; Mini ... Systems Series. All Staccato Application ...
... microfiltration devices for the fast and reliable clarification/filtration ... to 500 l. They can be used in ... Product Features: High-flux Polyethersulphonemembrane ... up volume ( Fast and reproducible performance ...
... Staccato Series of systems provide fast and reliable scalable ... drug development laboratories. Staccato systems are available in three ... Systems Series. ... All Staccato ...
Biology Products: