H - Electricity – 01 – S
Patent
H - Electricity
01
S
345/32
H01S 5/12 (2006.01) H01S 5/40 (2006.01)
Patent
CA 1073997
PLANAR SOLID STATE LASER ARRAY Abstract of the Disclosure An array of collimated wide aperture electrically pumped leaky corrugated AlGaAs optical waveguide lasers is formed on a single chip by etching a series of grooves oriented with respect to the crystalographic planes to isolate discrete lasers in the array and provide the requisite orientation of the internal reflecting surfaces to support the lasing action. The corrugation period is chosen such that the laser radiation exits from the array in a direction normal to the plane of waveguide.
268531
Comerford Liam D.
Zory Peter S. (jr.)
International Business Machines Corporation
Na
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