Re: Light reading on optical nanoscopy

Posted by Mark Cannell-2 on
URL: http://confocal-microscopy-list.275.s1.nabble.com/Light-reading-on-optical-nanoscopy-tp7578894p7578899.html

*****
To join, leave or search the confocal microscopy listserv, go to:
http://lists.umn.edu/cgi-bin/wa?A0=confocalmicroscopy
*****

Just a couple of examples, they are probably even earlier papers … the idea of a resolution 'limit'  for self luminous objects was dismissed in the 1950's -if not earlier. Here's a few papers that may lead to more:

Exchanging time for spatial information to increase resolution:

        LUKOSZ W. Optical systems with resolving powers exceeding the classical limit. II. JOSA. Optical Society of America; 1967;57(7):932–9.

General discussion about super resolution

        McCutchen CW. Superresolution in microscopy and the Abbe resolution limit. JOSA. Optical Society of America; 1967;57(10):1190–0.


Using a grating to increase resolution;

        BACHL A, LUKOSZ W. Experiments on Superresolution Imaging of a Reduced Object Field. J Opt Soc Am. 1967;57(2):163–&.

Resolution enhancement by non-linear optical effects:

Ehrlich DJ, Tsao JY. Nonreciprocal laser-microchemical processing: Spatial resolution limits and demonstration of 0.2-μm linewidths. Appl. Phys. Lett. 1984;44(2):267.

Cheers


On 23/08/2012, at 7:59 AM, Peng Xi <[hidden email]> wrote:

> *****
> To join, leave or search the confocal microscopy listserv, go to:
> http://lists.umn.edu/cgi-bin/wa?A0=confocalmicroscopy
> *****
>
> Dear Mark,
>    I am not sure what you mean by "well before". Super-resolution is a
> term that usually refers to techniques that provides theoretically
> 'infinitely small' resolution, or down to single molecule size. That's why
> although confocal is already better (1.4x better) in resolution, it is
> generally not treated as super-resolution. And so to multiphoton microscopy.
>   If you have a better candidate on inventing super-resolution, please let
> me and everybody know. I am sure that people are keen to know this.
>
>
> Sincerely,
> Peng Xi
> Ph. D.    Associate Professor
> Dept. of Biomedical Engineering, College of Engineering
> Peking University, Beijing, China
> Tel: +86 10-6276 7155
> Email: [hidden email]
>
>
> On Thu, Aug 23, 2012 at 11:51 AM, Mark Cannell
> <[hidden email]>wrote:
>
>> *****
>> To join, leave or search the confocal microscopy listserv, go to:
>> http://lists.umn.edu/cgi-bin/wa?A0=confocalmicroscopy
>> *****
>>
>> Hmm, A very myopic blog on a subject with a rich past.  It was appreciated
>> that the Abbe 'limit' was not a limit well before Stephan Hell's work.
>> Suggest you might like to research the subject matter a bit deeper?
>>
>> Cheers
>>
>> PS I hope others don't start advertising their  'blogs' on this list, we
>> ban commercial 'blogs', perhaps this should be extend?
>>
>>
>> On 23/08/2012, at 1:32 AM, Peng Xi <[hidden email]> wrote:
>>
>>> *****
>>> To join, leave or search the confocal microscopy listserv, go to:
>>> http://lists.umn.edu/cgi-bin/wa?A0=confocalmicroscopy
>>> *****
>>>
>>> Dear List,
>>>    I am blogging on optical nanoscopy, in a very casual mode.
>>>
>> http://xipeng.wordpress.com/2012/08/16/how-optical-super-resolution-is-achieved-1/
>>>    It is originally written in Chinese, after I gave a related plenary
>>> talk in May 2012. Last talk, in the noon time. And the audiences were
>> from
>>> all sorts of disciplines, from fresh graduate students to renowned
>>> professors. Therefore, I decided to make the talk interesting, and easy
>> to
>>> follow by everyone. It turns out to be very successful -- much better
>> than
>>> equations and diagrams. So, I decide to broadcast it by blogging. :)
>>>    Hope you like it.
>>>
>>> Sincerely,
>>> Peng Xi
>>> Ph. D.    Associate Professor
>>> Dept. of Biomedical Engineering, College of Engineering
>>> Peking University, Beijing, China
>>> Tel: +86 10-6276 7155
>>> Email: [hidden email]
>>
>> Mark  B. Cannell Ph.D. FRSNZ
>> Professor of Cardiac Cell Biology
>> School of Physiology&  Pharmacology
>> Medical Sciences Building
>> University of Bristol
>> Bristol
>> BS8 1TD UK
>>
>> [hidden email]
>>

Mark  B. Cannell Ph.D. FRSNZ
Professor of Cardiac Cell Biology
School of Physiology&  Pharmacology
Medical Sciences Building
University of Bristol
Bristol
BS8 1TD UK

[hidden email]