Janelle Shane

Monday September 15, 2014

By Janelle Shane On September 15, 2014 - 1 min read

Nano Street Fight Electron microscope image submitted by grad student Rajat Sharma of UCSD, who looked unsuccessfully with another grad student for a Brad Pitt-esque central character, before giving up and declaring the fight a total mess. They were testing the etching conditions for making a series of tiny uniform

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By Janelle Shane On September 14, 2014 - 1 min read

Nano Street Fight Electron microscope image submitted by grad student Rajat Sharma of UCSD, who looked unsuccessfully with another grad student for a Brad Pitt-esque central character, before giving up and declaring the fight a total mess. They were testing the etching conditions for making a series of tiny uniform

Tuesday August 26, 2014

By Janelle Shane On August 26, 2014 - 2 min read

Nanolasers with googly eyes! Because grad students. These are microscopic lasers, shown in various stages of completion. The innermost layer, looking like a slim grey column, is the semiconductor core, which actually does the light-amplifying. Next comes a layer of glass that coats the entire laser (the white puffy-looking laser)

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By Janelle Shane On August 26, 2014 - 2 min read

Nanolasers with googly eyes! Because grad students. These are microscopic lasers, shown in various stages of completion. The innermost layer, looking like a slim grey column, is the semiconductor core, which actually does the light-amplifying. Next comes a layer of glass that coats the entire laser (the white puffy-looking laser)

Wednesday August 13, 2014

By Janelle Shane On August 13, 2014 - 1 min read

A nano-lollipop? This is a tiny glass ball on a tiny stick made of polymer, a partially-completed nano-sized chemical sensor made by then-grad-student Matthew Chen. It’s on its way to becoming a nano-torch [http://lewisandquark.tumblr.com/post/92218390187/this-is-a-nanotorch-which-is-an-ultra-sensitive] , which can detect minute concentrations of chemicals due to

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By Janelle Shane On August 12, 2014 - 1 min read

A nano-lollipop? This is a tiny glass ball on a tiny stick made of polymer, a partially-completed nano-sized chemical sensor made by then-grad-student Matthew Chen. It’s on its way to becoming a nano-torch [http://lewisandquark.tumblr.com/post/92218390187/this-is-a-nanotorch-which-is-an-ultra-sensitive] , which can detect minute concentrations of chemicals due to

Saturday July 19, 2014

By Janelle Shane On July 19, 2014 - 1 min read

This is a nanotorch, which is an ultra-sensitive chemical detector, thanks to its ability to concentrate light. In the intense light fields at the torch’s top, a normally-weak light-based chemical fingerprinting technique (Raman spectroscopy) becomes millions of times stronger. More-sensitive Raman fingerprinting can allow us to detect trace contaminants

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By Janelle Shane On July 18, 2014 - 1 min read

This is a nanotorch, which is an ultra-sensitive chemical detector, thanks to its ability to concentrate light. In the intense light fields at the torch’s top, a normally-weak light-based chemical fingerprinting technique (Raman spectroscopy) becomes millions of times stronger. More-sensitive Raman fingerprinting can allow us to detect trace contaminants

Wednesday July 16, 2014

By Janelle Shane On July 16, 2014 - 1 min read

When a nanolaser casts a shadow, the grad student gets 6 more weeks of fabrication. The pillar in the middle is one of the nanolasers our lab makes. It’s supposed to be a single column all by itself, roughly cylindrical with a bit of a funky coke bottle shape,

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By Janelle Shane On July 16, 2014 - 1 min read

When a nanolaser casts a shadow, the grad student gets 6 more weeks of fabrication. The pillar in the middle is one of the nanolasers our lab makes. It’s supposed to be a single column all by itself, roughly cylindrical with a bit of a funky coke bottle shape,

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