Navigation Links
UCSB physicists make discovery in the quantum realm
Date:3/4/2013

(Santa Barbara, Calif.) Physicists at UC Santa Barbara are manipulating light on superconducting chips, and forging new pathways to building the quantum devices of the future including super-fast and powerful quantum computers.

The science behind tomorrow's quantum computing and communications devices is being conducted today at UCSB in what some physicists consider to be one of the world's top laboratories in the study of quantum physics. A team in the lab of John Martinis, UCSB professor of physics, has made a discovery that provides new understanding in the quantum realm and the findings are published this week in Physical Review Letters.

"As one crucial step of achieving controllable quantum devices, we have developed an unprecedented level of manipulating light on a superconducting chip," said first author Yi Yin. Yin worked on the project when she was a postdoctoral fellow in the Martinis Lab from 2009 to 2012. She relocated to her native China last fall, where she is now a professor at Zhejiang University in the city of Hangzhou.

"In our experiment, we caught and released photons in and from a superconducting cavity by incorporating a superconducting switch," said Yin. "By controlling the switch on and off, we were able to open and close a door between the confined cavity and the road where photons can transmit. The on/off speed should be fast enough with a tuning time much shorter than the photon lifetime of the cavity."

She explained that not only can the switch be in an on/off state, it also can be opened continuously, like a shutter. In that way, the research team was able to shape the released photons in different wave forms a key element for the next step they want to accomplish: controlled photon transfer between two distant cavities.

Co-author Yu Chen, also a postdoctoral fellow in the Martinis lab, said that this way of moving information around sending and catching information is one of t
'/>"/>

Contact: Gail Gallessich
gail.g@ia.ucsb.edu
805-893-7220
University of California - Santa Barbara
Source:Eurekalert  

Page: 1 2

Related biology technology :

1. UCLA physicists report nanotechnology feat with proteins
2. UMass Amherst polymer scientists, physicists develop new way to shape thin gel sheets
3. UCSB Physicists mix 2 lasers to create light at many frequencies
4. University of Florida physicists set new record for graphene solar cell efficiency
5. CU-Boulder physicists use ultrafast lasers to create first tabletop X-ray device
6. University of Utah physicists invent spintronic LED
7. Physicists in Mainz and all around the world cheer the discovery of the Higgs particle
8. Physicists skirt thermal vibration, transfer optical signal via mechanical oscillator
9. High honor for 2 UC Riverside physicists
10. Discovery Labs Reports Third Quarter Financial Results and Progress on Lead Programs
11. Receptos and Ono Establish Collaboration with Focus on Bioactive Lipid Discovery Research
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
UCSB physicists make discovery in the quantum realm
(Date:10/22/2014)... 22, 2014 Nuvilex, Inc. (OTCQB: NVLX) – ... people worldwide are living with diabetes, with  that number ... The global market for diabetes treatments is approximately $500 ... worldwide died from pancreatic cancer.  Pancreatic cancer is the ... in the United States , and ...
(Date:10/20/2014)... Convey Computer , the leader in ... State University won first place in the 2014 ... the team’s solution achieved the highest overall performance in ... place finisher. , Experts from all segments of the ... challenge, using a variety of design tools, hardware and ...
(Date:10/20/2014)... 20, 2014 PureTech , a science ... healthcare problems, announced today the closing of a ... from Invesco Perpetual, a $120 Billion group of ... PureTech,s existing pipeline forward and to advance new ... scientific creativity to really go for the big ...
(Date:10/19/2014)... (PRWEB) October 20, 2014 ... Industry Meeting (ABIM). ABIM will take ... More information about ABIM 2014 is now ... , Delegates representing companies and organizations from ... and obtain information on the latest products ...
Breaking Biology Technology:Nuvilex Brief Analyst Report: Thinking Outside the Box by BrokerBank Securities, Inc. 2Team from Iowa State Wins 2014 MemoCODE Design Contest Using Convey HC-2ex 2Team from Iowa State Wins 2014 MemoCODE Design Contest Using Convey HC-2ex 3PureTech Announces Expansion with Oversubscribed $55M Funding Round 2PureTech Announces Expansion with Oversubscribed $55M Funding Round 3PureTech Announces Expansion with Oversubscribed $55M Funding Round 4PureTech Announces Expansion with Oversubscribed $55M Funding Round 5PureTech Announces Expansion with Oversubscribed $55M Funding Round 6
... decision last week to merge its Imaging and Printing Group ... Systems Group (IPSG) is a major milestone in HPs journey ... combining these two units, HP has a unified and convincing ... may be the key that turns HPs consumer message into ...
... researchers will show off developments in games that offer real-world ... ,The Academic Advanced Distributed Learning Co-Laboratory , WTN and ... how Games are Shaping Business and Learning, which will center ... applied to the workforce. , ,The video game industry has ...
... Business is booming again at the University of Wisconsin-Madisons ... job-seekers. , ,This is the best hiring situation weve seen ... associate director of ECS . Fall 2004 recruiting was ... are expected to attend Career Connection, the colleges spring job ...
Cached Biology Technology:HP charges toward the living room 2HP charges toward the living room 3Businesses and educators to preview video games for training 2Businesses and educators to preview video games for training 3Companies recruiting more UW engineering students 2Companies recruiting more UW engineering students 3Companies recruiting more UW engineering students 4
(Date:10/15/2014)... biophysics textbook and it describes how life functions and ... into biological systems and provides an understanding of the ... how our genes make proteins that control the dynamics ... an organism. It quantifies the principles of life and ... on both large and small scales. The book is ...
(Date:10/15/2014)... Ebola virus is spreading rapidly and to an unexpected ... in the past and the virus shows a new ... recorded before. For this reason, the German National Academy ... Science and Engineering, and the Union of the German ... on the Ebola epidemic today. , In the statement ...
(Date:10/15/2014)... , Oct. 15, 2014 NXT-ID, Inc. (NASDAQ: ... authentication company focused on the growing mobile commerce market releases photos ... in Times Square on Monday October 13 th . ... David Tunnel and angel investor Mr. Chad A. ... , CEO of NXT-ID thanked his investors and employees "for their ...
Breaking Biology News(10 mins):New book about life as seen from physics 2Academies call for consequences from the Ebola virus epidemic 2Academies call for consequences from the Ebola virus epidemic 3Academies call for consequences from the Ebola virus epidemic 4Academies call for consequences from the Ebola virus epidemic 5Photo Release: NXT-ID Inc. Rings Opening Bell of the NASDAQ Stock Market October 13th 2Photo Release: NXT-ID Inc. Rings Opening Bell of the NASDAQ Stock Market October 13th 3
... University of Michigan researchers and their colleagues recently hastened ... trees in a large-scale, long-term experiment to glimpse the ... bark was stripped from each tree to kill it ... the federally funded experiment Forest Accelerated Succession Experiment (FASET) ...
... of Pacific Islands Forestry have submitted a proposal to ... strawberry guava, a South American tree that has invaded ... in 1825 as a garden plant. The scientists are ... and Natural Resources, and Hawai Department of Agriculture, agencies ...
... May 25, 2008, approaching 5 p.m. PDT, NASA scientists will ... because at that time the Phoenix Mars Mission space vehicle ... a soft landing onto the northern Mars terrain called Green ... the Red Planet. The place got its name after analysis ...
Cached Biology News:U-M scientists remove thousands of aspens to glimpse forest's future 2U-M scientists remove thousands of aspens to glimpse forest's future 3Insect release proposed to control exotic strawberry guava 2Phoenix mission to Mars will search for climate clues 2Phoenix mission to Mars will search for climate clues 3
Glycerokinase; from Bacillus stearothermophilus...
... The inductive drives of VARIOMAG Magnetic ... as motors, belts, or mechanical bearings, making ... In addition, the VARIOMAG inductive drive can ... water, dust or microorganisms. This is why ...
...
... FL is equipped with ... measurement technologies that complement ... advanced features of Fluoroskan ... Fluoroskan Ascent FL provides ...
Biology Products: