US Patent 7224708 Focused ion beam heater thermally tunable laser

Patent 7224708 was granted and assigned to The Aerospace Corporation on May, 2007 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Current Assignee

The Aerospace Corporation

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7224708

Date of Patent

May 29, 2007

Patent Application Number

10929860

Date Filed

August 30, 2004

Patent Citations Received

‌

US Patent 12068576 Optical waveguide device and laser apparatus including the same

Patent Primary Examiner

‌

Minsun Oh Harvey

Patent abstract

Platinum (Pt) thin film heaters are deposited by a focused ion beam for semiconductor manufacturing of thermally tunable distributed feedback lasers. An exemplar 1.3 μm InGaAsP/InP laser is integrated with a tuning element having a wide wavelength tuning range of 4.9 nm, that is, 857 GHz, with a small heater current of 13.0 mA.

Timeline

No Timeline data yet.

Further Resources

Title

Author

Link

Type

Date

No Further Resources data yet.

References

Find more entities like US Patent 7224708 Focused ion beam heater thermally tunable laser

Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.

Open Query Tool

Access by API