Gas laser apparatus

Details Gas laser apparatus Gas laser apparatus

1990-05-04

1991-07-16

Scott, Jr., Leon

Coherent light generators

Particular pumping means

Electrical

372 38, H01S 3097

Patent

active

050330594

ABSTRACT:
A discharge device for a gas laser has an AC-supplied pre-ionizing electrode enveloped in dielectric material, which has a length corresponding approximately to that of the cathode and anode and lies ahead of the cathode and anode in the direction of the flow of the gas, and which is connected to one of the main electrodes through a low impedance with regard to the pre-ionizing alternating current. To obtain a high ionization power with a low alternating current power requirement, while at the same time pre-ionizing the entire volume of the incoming gas present between cathode and anode, the pre-ionizing electrode is connected both to the anode and to the cathode through a low impedance with regard to the pre-ionizing alternating current.

REFERENCES:
patent: 4555787 (1985-11-01), Cohn et al.
patent: 4606035 (1986-08-01), Hishii et al.
patent: 4611327 (1986-09-01), Clark et al.
patent: 4718072 (1988-01-01), Marchetti et al.

Affiliated with

Also associated with

Rating

Gas laser apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gas laser apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gas laser apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-137670