Development of a Photoemission Surface for 1.06 Micron Wavelength

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

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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. ; ...

File Language:

English

Details

Creators:

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

PDF
Collection(s):

Volpe Center
Main Document Checksum:

urn:sha256:2382628a0b299fc3fd9566a7a2141b6addb18533eca5d872cacb127a6e3c446f
Download URL:

https://rosap.ntl.bts.gov/view/dot/11885/dot_11885_DS1.pdf
File Type:

[PDF - 1.54 MB ]

File Language:

English

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