Wavelength locking multi-mode diode lasers with core FBG
US-9496683-B1 · Nov 15, 2016 · US
Laser diode assembly
US9048619B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9048619-B2 |
| Application number | US-201414186679-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 21, 2014 |
| Priority date | Oct 22, 2010 |
| Publication date | Jun 2, 2015 |
| Grant date | Jun 2, 2015 |
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Abstract
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A laser diode assembly includes: a mode-locked laser diode device; a diffraction grating that configures an external resonator, returns primary or more order diffracted light to the mode-locked laser diode device, and outputs 0-order diffracted light outside; and an imaging section provided between the mode-locked laser diode device and the diffraction grating and imaging an image of a light output end face of the mode-locked laser diode device on the diffraction grating.
First claim
Opening claim text (preview).
The invention is claimed as follows: 1. A laser diode assembly comprising: a mode-locked laser diode device; a diffraction grating that outputs 0-order diffracted light outside; an external resonator composed of a reflecting mirror that reflects primary or more order diffracted light from the diffraction grating and returns the reflected light to the mode-locked laser diode device thorough the diffraction grating; an imaging section provided between the mode-locked laser dio…
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Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
- H01S5/0657Primary
Electricity · mapped topic
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- What does patent US9048619B2 cover?
- A laser diode assembly includes: a mode-locked laser diode device; a diffraction grating that configures an external resonator, returns primary or more order diffracted light to the mode-locked laser diode device, and outputs 0-order diffracted light outside; and an imaging section provided between the mode-locked laser diode device and the diffraction grating and imaging an image of a light ou…
- Who is the assignee on this patent?
- Sony Corp, Univ Tohoku
- What technology area does this patent fall under?
- Primary CPC classification H01S5/0657. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jun 02 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).