EP 3903387 A4 20221012 - MULTI-STAGE OPTICAL PARAMETRIC MODULE AND PICOSECOND PULSED LASER SOURCE INCORPORATING THE MODULE
Title (en)
MULTI-STAGE OPTICAL PARAMETRIC MODULE AND PICOSECOND PULSED LASER SOURCE INCORPORATING THE MODULE
Title (de)
MEHRSTUFIGES OPTISCHES PARAMETRISCHES MODUL UND PICOSEKUNDENGEPULSTE LASERQUELLE MIT DEM MODUL
Title (fr)
MODULE PARAMÉTRIQUE À PLUSIEURS ÉTAGES ET SOURCE LASER PULSÉE PICOSECONDE INCORPORANT LE MODULE
Publication
Application
Priority
- US 201962799504 P 20190131
- US 201962799512 P 20190131
- US 2020015631 W 20200129
Abstract (en)
[origin: WO2020160116A1] A multi-stage optical parametric (OP) module is configured with upstream, multiple intermediate and output optical parametric amplification (OP A) stages arranged along a single light path and interacting with pump, signal and IR light beams at respective λρ, λ3 and λf wavelengths. The OPA stages each are provided with a time delay compensation (TDC) assembly alternating with the OPA stages along the single light path. The TDCs assemblies each are configured to compensate for the group velocity mismatch between pump and signal beams and guide the IR, pump and signal beams along the light path between the OPA stages while preventing propagation of an idler beam after each subsequent parametric interaction.
IPC 8 full level
H01S 3/00 (2006.01); G02F 1/35 (2006.01); G02F 1/39 (2006.01)
CPC (source: EP KR)
G02F 1/3532 (2013.01 - EP); G02F 1/392 (2021.01 - EP); H01S 3/0057 (2013.01 - EP KR); H01S 3/0071 (2013.01 - KR); H01S 3/0092 (2013.01 - EP KR); H01S 3/005 (2013.01 - EP); H01S 3/0071 (2013.01 - EP)
Citation (search report)
- [Y] US 2018233878 A1 20180816 - LEONARDO MANUEL [US], et al
- [XPYI] TZANKOV PANCHO ET AL: "Yb-Fiber Laser Pumped Optical Parametric Sources Using LBO Crystals", 2019 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), OSA, 5 May 2019 (2019-05-05), pages 1 - 2, XP033570456, DOI: 10.23919/CLEO.2019.8750344
- [XYI] MICHEL E MARHIC ET AL: "High-Nonlinearity Fiber Optical Parametric Amplifier with Periodic Dispersion Compensation", JOURNAL OF LIGHTWAVE TECHNOLOGY, IEEE, USA, vol. 17, no. 2, 1 February 1999 (1999-02-01), XP011029346, ISSN: 0733-8724
- See also references of WO 2020160116A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2020160116 A1 20200806; WO 2020160116 A8 20210812; CN 113366712 A 20210907; EP 3903387 A1 20211103; EP 3903387 A4 20221012; JP 2022523735 A 20220426; JP 7555937 B2 20240925; KR 20210118169 A 20210929
DOCDB simple family (application)
US 2020015631 W 20200129; CN 202080011638 A 20200129; EP 20749420 A 20200129; JP 2021544625 A 20200129; KR 20217027338 A 20200129