Bragg Grating Enhanced Narrowband Single Photon SPDC Source

Award Information
Agency:
Department of Commerce
Amount:
$299,967.00
Program:
SBIR
Contract:
SB1341-14-CN-0022
Solitcitation Year:
N/A
Solicitation Number:
N/A
Branch:
National Institute of Standards and Technology
Award Year:
2014
Phase:
Phase II
Agency Tracking Number:
035-77-2014
Solicitation Topic Code:
N/A
Small Business Information
Gener8 Inc.
535 Del Rey Ave., Sunnyvale, CA, 94085-
Hubzone Owned:
N
Woman Owned:
N
Socially and Economically Disadvantaged:
N
Duns:
125200837
Principal Investigator
 William Bischel
 (650) 940-9898
Business Contact
 William Bischel
Research Institution
N/A
Abstract
Spontaneous Parametric Down Conversion (SPDC) is currently an active research area in quantum communications (QC) to develop entangled single photon sources. However, the bandwidth of current SPDC sources is too broad for many applications. NIST researchers have modeled a solution to this problem that reduces the bandwidth by >50. We propose to fabricate a prototype of the NIST device by developing an innovative fabrication method for a Bragg grating with a pi/2 phase shift over the SPDC periodically poled waveguide in lithium niobate. The project goal is to demonstrate significant narrowing of the SPDC spectrum. We anticipate that the result of this Phase II project will be a design for a highly integrated SPDC source that will enable new fundment QC research.

* information listed above is at the time of submission.

Agency Micro-sites

US Flag An Official Website of the United States Government