Patent ID: 11949204
Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Field: Optics (Instruments)
Classification: CPC H  F | IPC F  H

Claim 0:
1. A laser device comprising:
a beam emitter;
a laser package comprising (i) a thermally conductive top laser cooler disposed above and in thermal contact with the beam emitter and (ii) a thermally conductive bottom laser cooler disposed below and in thermal contact with the beam emitter;
disposed below the laser package, a thermally conductive cooling plate for conducting heat away from the laser package; and
disposed between the laser package and the cooling plate, an electrically isolating barrier layer for preventing electrical conduction between the laser package and the cooling plate,
wherein (i) the electrically isolating barrier layer comprises a plurality of discrete and spaced-apart areal sections with gaps therebetween, and (ii) at least one of the gaps is devoid of material therewithin.