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| From | benj <nobody@gmail.com> |
|---|---|
| Newsgroups | sci.physics |
| Subject | Re: Researchers develop ideal single-photon source |
| References | <7sadneIJlJfJeXDInZ2dnUU7-SmdnZ2d@giganews.com> <34c618d5-6d80-48cb-8e18-081af256c73a@googlegroups.com> <AmNHx.9$iE5.1@fx29.iad> <32b52cf3-34d4-44af-8f5e-8970030f3f8a@googlegroups.com> <53162440-6d1a-47ff-98aa-663cc8b3f4c0@googlegroups.com> |
| Message-ID | <7ysIx.26219$FO.22927@fx22.iad> (permalink) |
| Organization | TeraNews.com |
| Date | 2015-09-11 00:13 -0400 |
On 09/10/2015 06:29 PM, reber g=emc^2 wrote:
> On Tuesday, September 8, 2015 at 10:58:01 PM UTC-7, Y.Porat wrote:
>> On Wednesday, September 9, 2015 at 6:06:13 AM UTC+3, benj wrote:
>>> On 09/08/2015 09:11 PM, reber g=emc^2 wrote:
>>>> On Monday, September 7, 2015 at 12:24:07 PM UTC-7, Sam Wormley
>>>> wrote:
>>>>> Researchers develop ideal single-photon source
>>>>>> http://phys.org/news/2015-09-ideal-single-photon-source.html
>>>>>>
>>>>>>
http://cdn.phys.org/newman/csz/news/800/2015/141-researchersd.jpg
>>>>>
>>>>>
>>>>>
>>>>>> With the help of a semiconductor quantum dot, physicists at
>>>>>> the University of Basel have developed a new type of light
>>>>>> source that emits single photons. For the first time, the
>>>>>> researchers have managed to create a stream of identical
>>>>>> photons. They have reported their findings in the
>>>>>> scientific journal Nature Communications together with
>>>>>> colleagues from the University of Bochum.
>>>>>
>>>>>> A single-photon source never emits two or more photons at
>>>>>> the same time. Single photons are important in the field of
>>>>>> quantum information technology where, for example, they are
>>>>>> used in quantum computers. Alongside the brightness and
>>>>>> robustness of the light source, the indistinguishability of
>>>>>> the photons is especially crucial. In particular, this
>>>>>> means that all photons must be the same color. Creating
>>>>>> such a source of identical single photons has proven very
>>>>>> difficult in the past.
>>>>>
>>>>>> However, quantum dots made of semiconductor materials are
>>>>>> offering new hope. A quantum dot is a collection of a few
>>>>>> hundred thousand atoms that can form itself into a
>>>>>> semiconductor under certain conditions. Single electrons
>>>>>> can be captured in these quantum dots and locked into a
>>>>>> very small area. An individual photon is emitted when an
>>>>>> engineered quantum state collapses.
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>>
>>>>> sci.physics is an unmoderated newsgroup dedicated to the
>>>>> discussion of physics, news from the physics community, and
>>>>> physics-related social issues.
>>>>
>>>> Sam for 23 years here I have posted no singles.Nature produces
>>>> in twin pairs only.Its reality.It is shown by slit
>>>> experiment.It goes with entanglement.Think couplement. TreBert
>>>>
>>> Sammy, think double slit! One photon goes through one hole and
>>> the other of the pair goes through the other hole! No mystery!
>>> Herb is really an imperial thinker. Sam, you need to start
>>> thinking like Herb!
>>>
>>> -- ___ ___ ___ ___ /\ \
>>> /\ \ /\__\ /\ \ /::\ \ /::\ \
>>> /::| | \:\ \ /:/\:\ \ /:/\:\ \ /:|:| |
>>> ___ /::\__\
>>>
>>> \/__/ \/__/
>> ============================== because that ''single photon' is not
>> a single photon it is a huge bunch of single photons!! it need to
>> be a genius in order to understand it
>>
>> it needs to be a blockhead parrot in order of NOT understanding
>> it
>>
>> historic copyright Y.Porat =====================================
>
> Porat Right you are.I read this. A single photon can go though a
> million tiny holes at once. A trillion photons can fit on the head of
> a pin,and still have spinning room. Imperial thinkers would be smart
> to think of particles in pairs.I think of electrons in pairs. Why
> not TreBert
>
You both are blockhead morons. You haven't a clue what a photon is or
eve does. Herb, your ignorance immense. A single photon can only go
through one hole at once. You can make a million tiny holes and put a
photon detector behind each hole and fire a single photon at the array
of holes. Only ONE detector will fire! That tells you the photon went
through THAT hole and none of the others.
Herb, you should have finished grade school.
--
___ ___ ___ ___
/\ \ /\ \ /\__\ /\ \
/::\ \ /::\ \ /::| | \:\ \
/:/\:\ \ /:/\:\ \ /:|:| | ___ /::\__\
/::\~\:\__\ /::\~\:\ \ /:/|:| |__ /\ /:/\/__/
/:/\:\ \:|__| /:/\:\ \:\__\ /:/ |:| /\__\ \:\/:/ /
\:\~\:\/:/ / \:\~\:\ \/__/ \/__|:|/:/ / \::/ /
\:\ \::/ / \:\ \:\__\ |:/:/ / \/__/
\:\/:/ / \:\ \/__/ |::/ /
\_:/__/ \:\__\ /:/ /
\/__/ \/__/
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Researchers develop ideal single-photon source Sam Wormley <swormley1@gmail.com> - 2015-09-07 14:24 -0500
Re: Researchers develop ideal single-photon source "Lleyton H. Bellucci" <lleyb@stratospheree.org> - 2015-09-07 21:35 +0000
Re: Researchers develop ideal single-photon source "Y.Porat" <y.y.porat@gmail.com> - 2015-09-07 22:45 -0700
Re: Researchers develop ideal single-photon source "reber g=emc^2" <herbertglazier0@gmail.com> - 2015-09-08 18:11 -0700
Re: Researchers develop ideal single-photon source benj <nobody@gmail.com> - 2015-09-08 23:06 -0400
Re: Researchers develop ideal single-photon source "Y.Porat" <y.y.porat@gmail.com> - 2015-09-08 22:57 -0700
Re: Researchers develop ideal single-photon source "reber g=emc^2" <herbertglazier0@gmail.com> - 2015-09-10 15:29 -0700
Re: Researchers develop ideal single-photon source benj <nobody@gmail.com> - 2015-09-11 00:13 -0400
Re: Researchers develop ideal single-photon source HVAC <Mr.HVAC@gmail.com> - 2015-09-11 08:01 -0400
Re: Researchers develop ideal single-photon source "hanson" <hanson@quick.net> - 2015-09-09 19:14 -0700
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