H01S 3/1095
Self doubling
Official title: {self doubling, e.g. lasing and frequency doubling by the same active medium}
H01S3/1095 (Self doubling) appears on 57 US grants and 34 published applications in this corpus.
Search patents in H01S- Granted patents
- 57
- Published applications
- 34
- Assignees
- 46
- Inventors
- 146
- Latest grant
- 11 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 6 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 6 | 2 |
| 2002 | 1 | 3 |
| 2003 | 1 | 1 |
| 2004 | 2 | 2 |
| 2005 | 0 | 3 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 2 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 4 |
| 2017 | 1 | 1 |
| 2018 | 1 | 4 |
| 2019 | 5 | 3 |
| 2020 | 2 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 2 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and apparatus for predicting performance of a measurement method, measurement method and apparatus11 Apr 2023US 11,626,704 B2ASML Netherlands B. V.
- Erbium-doped silicate crystals and 1.5 μm lasers using the same28 Mar 2023US 11,616,336 B2Fujian Institute of Research On the Structure of Matter, Chinese Academy of Sciences
- All-solid-state high-power slab laser based on phonon band edge emission22 Nov 2022US 11,509,111 B2Shandong University
- Optical frequency comb generator with carrier envelope offset frequency detection5 Jan 2021US 10,886,690 B2Ipg Photonics Corporation
- Frequency-doubled laser and method of generating harmonic laser21 Apr 2020US 10,630,044 B2Han's Laser Technology Industry Group Co., Ltd.
- Segmented temperature controllable wavelength conversion device18 Jun 2026US 2026/0169351 A1HC Photonics Corp.
- Bichromatic laser frequency stabilization system and method based on differential detection of coexisting lamb-dips and lamb-peaks with multiple interactions5 Sep 2024US 2024/0297480 A1National Time Service Center (NTSC), Chinese Academy of Science (CAS)
- Servo matching control mid-infrared differential dual-wavelength laser based on multi-period nd:mgo:ppln11 Apr 2024US 2024/0120702 A1Changchun University of Science and Technology
- Erbium-doped silicate crystals and 1.5 µm lasers using the same3 Sep 2020US 2020/0280163 A1Fujian Institute of Research On the Structue of Matter, Chinese Academy of Sciences
- Kind of all-solid-state high-power slab laser based on phonon band-edge emission6 Feb 2020US 2020/0044409 A1Shandong University
Most cited
By later US patents
- Transition-metal doped sulfide, selenide, and telluride laser crystal and lasers98US 5,541,948 AThe Regents of the University of California · 1996
- Monolithically integrated solid state laser and waveguide using spin-on glass38US 5,463,649 ASandia Corporation · 1995
- High-power external-cavity optically-pumped semiconductor laser38US 6,285,702 B1Coherent, Inc. · 2001
- Diode pumped low doped Nd .sub.3+ glass laser37US 4,764,933 AStanford University · 1988
- Second harmonic generation and self frequency doubling laser materials comprised of bulk germanosilicate and aluminosilicate glasses35US 5,157,674 AIntellectual Property Development Associates of Connecticut, Inc. · 1992