Ion laser apparatus

Details Ion laser apparatus Ion laser apparatus

1997-07-30

1999-07-27

Sanghavi, Hemang

Coherent light generators

Particular active media

Gas

372 29, 372 37, H01S 303

Patent

active

059302810

ABSTRACT:
An ion laser apparatus having an electromagnet for converging plasma is disclosed for providing stabilized laser operation for a long time. An electromagnet control circuit provided within a power source is capable of changing either voltage or current of the electromagnet while an ion laser tube is discharged. Due to the change of magnetic field of the electromagnet during discharging of the ion laser tube, the plasma configuration is changed while adding intensity to the convergence of the plasma within the ion laser tube, thus inhibiting a stay of a gas within a fine tube to provide stabilized laser operation.

REFERENCES:
patent: 3993965 (1976-11-01), Alves et al.
patent: 4974228 (1990-11-01), Petersen
patent: 5381432 (1995-01-01), Kasahara
patent: 5586133 (1996-12-01), Sommargren

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