#1  
Old 22-11-2018, 07:01 AM
Zuts
Registered User

Zuts is offline
 
Join Date: Mar 2007
Location: sydney
Posts: 1,830
The end of achromats?

This looked interesting

https://www.engadget.com/2018/11/21/...noengineering/
Reply With Quote
  #2  
Old 22-11-2018, 07:13 AM
bojan's Avatar
bojan
amateur

bojan is offline
 
Join Date: Jul 2006
Location: Mt Waverley, VIC
Posts: 6,932
Generally, metamaterials are the future of technology.
Reply With Quote
  #3  
Old 22-11-2018, 07:19 AM
Wavytone
Registered User

Wavytone is offline
 
Join Date: Jul 2008
Location: Killara, Sydney
Posts: 4,147
Better solution - use a big spherical mirror, and a smaller lens or two to correct spherical aberration.
Reply With Quote
  #4  
Old 22-11-2018, 07:50 AM
multiweb's Avatar
multiweb (Marc)
ze frogginator

multiweb is offline
 
Join Date: Oct 2007
Location: Sydney
Posts: 22,060
Nano tech is so cool. Amazing the things they come up with. I saw this self healing membrane on FB that lets big particulates through but block smaller ones. Like Gore-Tex on steroids. Crazy stuff.
Reply With Quote
Reply

Bookmarks

Thread Tools
Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT +10. The time is now 04:27 AM.

Powered by vBulletin Version 3.8.7 | Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Advertisement
Testar
Advertisement
Bintel
Advertisement