H01S5/3222 - CPC Classification Index

ClassID:

216111 ⎘

H01S5/3222 - CPC Classification

Classification description:

Semiconductor lasers; Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AB compounds, e.g. PbSSe-laser

Recent Application in this class:

20170317474

2017-11-02

Electron beam pumped vertical cavity surface emitting laser

20160104998

2016-04-14

Light guiding for vertical external cavity surface emitting laser

20160049771

2016-02-18

Electron beam pumped vertical cavity surface emitting laser

20050199869

2005-09-15

Orientated group IV-VI semiconductor structure, and method for making and using the same