H01S 5/0605
Self doubling
Official title: {Self doubling, e.g. lasing and frequency doubling by the same active medium}
H01S5/0605 (Self doubling) appears on 15 US grants and 11 published applications in this corpus.
Search patents in H01S- Granted patents
- 15
- Published applications
- 11
- Assignees
- 14
- Inventors
- 38
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 4 |
| 2014 | 1 | 1 |
| 2015 | 2 | 0 |
| 2016 | 1 | 2 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Radiation source and a method for generating electromagnetic radiation at a plurality of frequencies18 Aug 2026US 12,712,332 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Laser crystal26 Feb 2019US 10,218,146 B2Atla Lasers AS
- Monolithically integrated absolute frequency comb laser system12 Jul 2016US 9,391,420 B2Sandia Corporation
- Ultraviolet laser13 Oct 2015US 9,158,178 B2Sharp Kabushiki Kaisha
- Efficient and compact visible microchip laser source with periodically poled nonlinear materials28 Apr 2015US 9,019,999 B2Spectralus Corporation
- Radiation source and a method for generating electromagnetic radiation at a plurality of frequencies18 Apr 2024US 2024/0128708 A1Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Laser Crystal15 Sep 2016US 2016/0268765 A1Atla Lasers AS
- Monolithically Integrated Absolute Frequency Comb Laser System24 Mar 2016US 2016/0087395 A1Sandia Corporation
- Ultraviolet laser11 Sep 2014US 2014/0251949 A1Sharp Kabushiki Kaisha
- Laser architectures10 Oct 2013US 2013/0266032 A1RealD Inc.
Most cited
By later US patents
- Nonlinear semiconductor light sources38US 6,816,530 B2Lucent Technologies Inc. · 2004
- Surface emitting second harmonic generating device37US 5,341,390 AHewlett-Packard Company · 1994
- Structurally consistent surface skimming hetero-transverse junction lasers and lateral heterojunction bipolar transistors17US 5,038,185 AXerox Corporation · 1991
- Surface emitting second harmonic generating device17US 5,422,903 A1995
- Ultraviolet laser6US 9,158,178 B2Sharp Kabushiki Kaisha · 2015