Modular laser apparatus
US-9742155-B2 · Aug 22, 2017 · US
Laser diode assembly and method for producing a laser diode assembly
US9130353B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9130353-B2 |
| Application number | US-201113635594-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 31, 2011 |
| Priority date | Mar 17, 2010 |
| Publication date | Sep 8, 2015 |
| Grant date | Sep 8, 2015 |
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Abstract
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A laser diode arrangement having at least one semiconductor substrate, having at least two laser stacks each having an active zone and having at least one intermediate layer. The laser stacks and the intermediate layer are grown monolithically on the semiconductor substrate. The intermediate layer is arranged between the laser stacks. The active zone of the first laser stack can be actuated separately from the active zone of the at least one further laser stack.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method for producing a laser diode arrangement, comprising: providing a semiconductor substrate; epitaxially growing a first single light source, comprising a first laser stack having an active zone, a first n-contact layer and a first p-contact layer; depositing a first dielectric layer on a partial region of the first p-contact layer; epitaxially growing an intermediate layer on the first p-contact layer; epitaxially growing at least one se…
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Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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- What does patent US9130353B2 cover?
- A laser diode arrangement having at least one semiconductor substrate, having at least two laser stacks each having an active zone and having at least one intermediate layer. The laser stacks and the intermediate layer are grown monolithically on the semiconductor substrate. The intermediate layer is arranged between the laser stacks. The active zone of the first laser stack can be actuated sep…
- Who is the assignee on this patent?
- Lell Alfred, Strassburg Martin, Osram Opto Semiconductors Gmbh
- What technology area does this patent fall under?
- Primary CPC classification H01S5/4043. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Sep 08 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).