Development of a Photoemission Surface for 1.06 Micron Wavelength

James, L. W.; Moon, R. L.; Antypas, G. A.; Edgecumbe, J.; Bell, R. L.; John A. Volpe National Transportation Systems Center, (U.S.)

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ROSA P serves as an archival repository of USDOT-published products including scientific findings, journal articles, guidelines, recommendations, or other information authored or co-authored by USDOT or funded partners. As a repository, ROSA P retains documents in their original published format to ensure public access to scientific information.

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Development of a Photoemission Surface for 1.06 Micron Wavelength

1973-02-01
By James, L. W. ; Moon, R. L. ; Antypas, G. A. ; ...

[PDF-1.54 MB]

English

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Creators:

James, L. W. ; Moon, R. L. ; Antypas, G. A. ; Edgecumbe, J. ; Bell, R. L.

James, L. W. ; Moon, R. L. ; Antypas, G. A. ; Edgecumbe, J. ; Bell, R. L. Less -
Corporate Creators:

John A. Volpe National Transportation Systems Center, (U.S.)
Publication/ Report Number:

DOT-TSC-NASA-73-1
Resource Type:

Tech Report
Geographical Coverage:

United States
Corporate Publisher:

United States. National Aeronautics and Space Administration
Abstract:

Development of a negative affirmity photoemitter with 10% quantum effieciency at the Nd3+ laser wavelengths near 1.06 microns.

Observed quantum yield of 7.55% (electrons per incident photon - 11% per absorbed photon) at 1.06 microns, from an InGaAsP quaternary cathode activated with (cs,o) and cooled to -90oC.
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PDF
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Volpe Center
Main Document Checksum:

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urn:sha256:2382628a0b299fc3fd9566a7a2141b6addb18533eca5d872cacb127a6e3c446f
Download URL:

https://rosap.ntl.bts.gov/view/dot/11885/dot_11885_DS1.pdf
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Development of a Photoemission Surface for 1.06 Micron Wavelength

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