NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.
Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.
An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Saturation in Solar Cells from Ultra-Fast Pulsed-Laser Illumination
Published
Author(s)
Tasshi Dennis
Abstract
We investigate the potential saturation of a silicon solar cell in response to excitation from continuous-wave and ultra-fast pulsed lasers of equivalent average optical power. Because ultra-fast pulsed sources such as the super-continuum laser have very high peak powers, they may be expected to cause solar cells to exhibit non-linear and saturation effects at much lower irradiance levels compared to continuous-wave lasers and solar simulator lamps. Our experimental results strongly suggest this not to be the case, and that ultra-fast lasers do not intrinsically cause enhanced non-linearities by their pulsed nature.
Proceedings Title
Proceedings of the 43rd IEEE Photovoltaic Specialists Conference
Dennis, T.
(2016),
Saturation in Solar Cells from Ultra-Fast Pulsed-Laser Illumination, Proceedings of the 43rd IEEE Photovoltaic Specialists Conference, Portland, OR, US, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=921006
(Accessed October 6, 2025)