Radiant energy – Radiant energy generation and sources – With radiation modifying member
Patent
1982-04-06
1984-10-16
Smith, Alfred E.
Radiant energy
Radiant energy generation and sources
With radiation modifying member
250347, G01J 310
Patent
active
044777302
ABSTRACT:
A visible light emitting element is mounted adjacent a lead-chalcogenide infrared diode laser element on the same supporting member or heat sink adjacent. The optical axis of the laser apparatus is adjusted using a visible light beam emitted by the visible light emitting element. The light source is then changed from the visible light emitting element to the infrared diode laser element by shifting the laser mount.
REFERENCES:
patent: 4192995 (1980-03-01), Anthon
Rieck, Semiconductor Lasers, 1970, pp. 61, 126-127.
Fukuda Hirokazu
Kawabata Yoshio
Nishijima Yoshito
Shinohara Koji
Yamamoto Kosaku
Berman Jack I.
Fujitsu Limited
Smith Alfred E.
Tick Daniel Jay
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