Emilio Segrè Visual Archives

More than 30,000 photos of scientists and their work

Patel Chandra F2

Share This

Share/Save

Patel Chandra F2

How will you use this image ?
Select one of the following options.
Individual Use
Not-for-profit Use
For-profit Use (educational only)
Not sure yet

We charge a usage fee per photo if the photo is published, reproduced in a product or publicly exhibited. This is not a license in the legal sense. As a non-profit institution, we do not make any money providing these photographs. It is only by assessing usage fees that we are able to cover the cost of providing publication quality copies of our photos, preserving the photograph collection according to archival standards, and providing access to the collection by maintaining an online image database. The copyright holder may charge a fee in addition to our service fee.

Images are for use in educational projects only and must be used in a respectful manner.

$20.00
Donor: 
Jeff Hecht
Image title: 
Chandra Patel with his experimental 'flowing gas' laser
Credit line: 
Bell Laboratories / Alcatel-Lucent USA Inc., courtesy of AIP Emilio Segrè Visual Archives, Hecht Collection
Description: 

C.K.N. Patel with his experimental 'flowing gas' laser. The glowing tube contains nitrogen in which electrical discharge is taking place. The active gas flows through the other, similar-sized tube and the gases meet in the optical cavity. Here, energy is transferred to the active gas through collision.

Photo date: 
1967
Original format: 
1 photographic print (black and white; 10 x 8 inches)
Person(s): 
Patel, C. Kumar N.
Collection: