Title:
狭小表面波形格子
Document Type and Number:
Japanese Patent JP2012517030
Kind Code:
A
Abstract:
Narrow surface corrugated gratings for integrated optical components and their method of manufacture. An embodiment includes a grating having a width narrower than a width of the waveguide on which the grating is formed. In accordance with certain embodiments of the present invention, masked photolithography is employed to form narrowed gratings having a desired grating strength. In an embodiment, an optical cavity of a laser is formed with a reflector grating having a width narrower than a width of the waveguide. In another embodiment an integrated optical communication system includes one or more narrow surface corrugated gratings.
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Inventors:
Richard Jones
Application Number:
JP2011548437A
Publication Date:
July 26, 2012
Filing Date:
March 08, 2010
Export Citation:
Assignee:
Intel Corporation
International Classes:
G02B6/122; G02B5/32; H01S5/026; H01S5/125
Domestic Patent References:
| JPH10270789A | 1998-10-09 | |||
| JPS5914690A | 1984-01-25 | |||
| JPH0345938A | 1991-02-27 | |||
| JP2006019541A | 2006-01-19 | |||
| JP2004523113A | 2004-07-29 | |||
| JP2002158398A | 2002-05-31 | |||
| JP2009537871A | 2009-10-29 |
Foreign References:
| WO2008005721A2 | 2008-01-10 |
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito
Shinsuke Onuki
Tadashige Ito