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News
2003
2004
2005
2006
2007
2008
2008
2007
  • 19/12/2007: Happy Eid ul-Adha! Our paper on Experimental demonstration of Shor's algorithm with quantum entanglement appeared today in Physical Review Letters.
  • 15/12/2007: Despite what you may read, quantum computing will not enable anyone to transmit information faster than the speed of light. You can find an overview of our experiment and its possible implications at quantum.info/shors.
  • 14/12/2007: ZDNet in Asia and Australia have an article our on Shor's experiment. Some corrections: it's more correct to say that the information needed to describe n entangled qubits grows exponentially, not the number of states; and we are funded in part by the Intelligence Advanced Research Projects Agency, IARPA, not by DARPA. It's easy to see how these things can get confused!
  • 14/12/2007: Cool! Our work our Shor's experiment made it into Neatorama!
  • 11/12/2007: Today's PhysOrg has a nice article on our Shor's experiment: Physicists perform the first ever quantum calculation.
  • 8/12/2007: There's a nice article by Davide Castelvecchi on our Shor's experiment in today's Science News.
  • 30/11/2007: An article has appeared in today's Innovations Report on our forthcoming Physical Review Letter on an Experimental demonstration of Shor's algorithm with quantum entanglement.
  • 17/10/2007: Happy International Dadaism month! Marco's paper on Effects of frequency correlation in linear optical entangling gate operated with independent photons appeared today in Physical Review A.
  • 26/9/2007: Great news! Our Discovery Project on "Biomolecular optoelectronic materials and devices" has been funded by the Australian Research Council. Roll on cold black photon counters!
  • 18/9/2007: Gosh, more coverage! There's an article about our paper on Shor's algorithm in today's Brisbane Times, Sydney Morning Herald and The Age. As we say below, our experiment is interesting in that it demonstrates every stage of Shor's algorithm, particularly the entangling step. It is not scalable in itself, but there is a in-principle path to scalability which we and our colleagues are investigating to see if and when that's going to be feasible. As Ben Lanyon says "it was incredibly hard to do" ... so RSA Security don't need to worry just yet!
  • 14/9/2007: Despite the title of today's Ars Technica article, we'd just like to make it clear that we have never burnt through any graduate students, although we have on occassion fed them too much coffee. (Indeed, working in a dark lab we try not to let our researchers near bright light, get them wet, and most importantly, never feed them after midnight...)
  • 14/9/2007: The Register in the UK have a slightly breathless view of our Shor's paper. Our work does not pose a threat to current, everyday, cryptography, since the time scale for such quantum computation is closer to decades than months, and may not even be based on our research! It's just too early to tell for sure. You only need to worry about quantum computation today if you are prime-number encrypting and publicly sending messages that you still want to be secret 20 years from now (i.e. you are paranoid or a government ... ahem.) On the other hand, this is the first time our work has been directly compared to a James Bond film ...
  • 13/9/2007: Well that didn't take long! Slashdot covers the New Scientist article which covers our arXiv paper which is still with the referees...
  • 13/9/2007: In today's New Scientist there is an article, Quantum threat to our secret data, prompted in part by our recent arXiv paper, Experimental demonstration of Shor's algorithm with quantum entanglement. It's probably far too soon to talk about threats! What's interesting is that our experiment demonstrated every stage of Shor's algorithm. It is not scalable in itself, but there is a in-principle path to scalability which we and our colleagues are investigating to see if and when that's going to be feasible.
  • 20/7/2007: After a successful (and amazingly quick) year, Devon Biggerstaff has finished his Fulbright and is starting a PhD with Kevin Resch at the University of Waterloo. Good luck Devon, and come back soon!
  • 15/6/2007: Happy Magna Carta Day! In PhysOrg today there's a nice interview with Kevin Resch, Super resolution phase measurements – without entanglement.
  • 31/5/2007: Happy Vesak! Our paper on Time-Reversal and Super-Resolving Phase Measurements appeared today in Physical Review Letters.
  • 16/5/2007: Happy Dunghri Mela! Our paper on Entanglement Generation by Fock-State Filtration appeared today in Physical Review Letters.
  • 4/5/2007: After 5 fabulous years, Doctor Nathan Langford (sounds great doesn't it Nathan!) is leaving us to work as a Postdoctoral Scientist at the University of Vienna. Good luck Nathan, and thank you for all the fun!
  • 13/3/2007: Wonderful news today - after competitive review, the Australian Centre of Excellence for Quantum Computer Technology has been renewed until the end of 2010!
  • 14/2/2007: Happy Valentine's Day! Devon Biggerstaff is one of 5 Fulbright scholars at UQ this year - a record for an Australian university.
  • 26/1/2007: Happy Australia Day! Our paper on Measuring two-qubit gates appeared today in the Journal of the Optical Society of America B.
  • 11/1/2007: Happy New Year! Our paper on a Source of triggered entangled photon pairs? appeared today in Nature.
2006
  • 28/11/2006: Marcelo Pereira de Almeida has joined the QT Lab from the Federal University of Rio de Janeiro. Welcome Marcelo!
  • 7/11/2006: Marco Barbieri has joined the QT Lab from the University of Rome "La Sapienza". Welcome Marco!
  • 11/10/2006: We've received an Australian Research Council International Fellowship for Dr Thomas Jennewein to join us from the University of Vienna for 6 months. Great news!
  • 3/10/2006: Cool! There's a nice article about Devon and his work in today's Sydney Morning Herald and The Age.
  • 2/10/2006: Susan Grantham has joined the QT Lab as our new Laboratory Administrator. This is great news both for us, and any of our collaborators who suffered through our previous attempts at admin. Welcome Susan!
  • 25/8/2006: After 1½ years, Kevin Resch is leaving us to start his own laboratory at the Institute for Quantum Computing and the University of Waterloo. Congratulations Kevin, and have fun with all your new toys!
  • 28/7/2006: Devon Biggerstaff has joined the QT Lab. Welcome Devon!
  • 23/6/2006: We're advertising 3 more Postdoctoral Fellow positions. Please contact us if you are interested!
  • 11/5/2006: Andrew White has been awarded one of twenty-five Australian Research Council Federation Fellowships. This is great news - it allows us to establish a research program in Integrated Quantum Photonics, to make optical quantum information technology more robust and better performing.
  • 30/3/2006: After 4½ years, Jeremy O'Brien is leaving us to start his own laboratory at the University of Bristol. Congratulations Jeremy, and have fun setting up in the UK!
  • 28/2/2006: Ben Lanyon has joined the QT Lab. Welcome Ben!
  • 6/2/2006: After 4 years, Geoff Pryde is leaving us to start his own laboratory at Griffith University. Congratulations Geoff, now the fun begins anew!
  • 20/1/2006: We received a generous International Science Linkage grant from the Department of Education, Science, and Training for our project on Optical Quantum Computing.
2005
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2003

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last update 20.06.2008,