Ralf KNAPPE

Person

Kaiserslautern, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Multipass laser amplifier and no-optical-power beam steering element
- Patent number 12,126,135
- Issue date Oct 22, 2024
- Coherent Kaiserslautern GmbH
- Christoph O. Schäfer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonlinear frequency conversion with variable average power and stab...
- Patent number 11,378,863
- Issue date Jul 5, 2022
- Coherent Kaiserslautern GmbH
- Markus Lührmann
- G02 - OPTICS
Information Patent Grant
Modular ultraviolet pulsed laser-source
- Patent number 10,520,789
- Issue date Dec 31, 2019
- Coherent Kaiserslautern GmbH
- Ralf Knappe
- G02 - OPTICS
Information Patent Grant
Multi-stage MOPA with first-pulse suppression
- Patent number 8,995,052
- Issue date Mar 31, 2015
- Coherent Kaiserslautern GmbH
- Ralf Knappe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Enhanced optical pumping of materials exhibiting polarization-depen...
- Patent number 8,913,644
- Issue date Dec 16, 2014
- Coherent Kaiserslautern GmbH
- Louis McDonagh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Enhanced optical pumping of materials exhibiting polarization-depen...
- Patent number 8,542,713
- Issue date Sep 24, 2013
- Coherent Kaiserslautern GmbH
- Achim Nebel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device and method for the optically exciting laser-active crystals...
- Patent number 7,203,211
- Issue date Apr 10, 2007
- Lumera Laser GmbH
- Ralf Knappe
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MULTIPASS LASER AMPLIFIER AND NO-OPTICAL-POWER BEAM STEERING ELEMENT
- Publication number 20250023318
- Publication date Jan 16, 2025
- COHERENT KAISERSLAUTERN GMBH
- Christoph O. SCHÄFER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTIPASS LASER AMPLIFIER AND NO-OPTICAL-POWER BEAM STEERING ELEMENT
- Publication number 20220131337
- Publication date Apr 28, 2022
- COHERENT KAISERSLAUTERN GMBH
- Christoph O. SCHÄFER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MODULAR ULTRAVIOLET PULSED LASER-SOURCE
- Publication number 20180059508
- Publication date Mar 1, 2018
- COHERENT KAISERSLAUTERN GMBH
- Ralf KNAPPE
- G02 - OPTICS
Information Patent Application
MULTI-STAGE MOPA WITH FIRST-PULSE SUPPRESSION
- Publication number 20150070753
- Publication date Mar 12, 2015
- COHERENT KAISERSLAUTERN GMBH
- Ralf KNAPPE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENHANCED OPTICAL PUMPING OF MATERIALS EXHIBITING POLARIZATION-DEPEN...
- Publication number 20130329762
- Publication date Dec 12, 2013
- COHERENT KAISERSLAUTERN GMBH
- Louis MCDONAGH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Device and method for the optically exciting laser-active crystals...
- Publication number 20050069009
- Publication date Mar 31, 2005
- Ralf Knappe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Enhanced optical pumping of materials exhibiting polarization-depen...
- Publication number 20040258117
- Publication date Dec 23, 2004
- Achim Nebel
- H01 - BASIC ELECTRIC ELEMENTS

Ralf KNAPPE

Person

Patents Grantslast 30 patents

Multipass laser amplifier and no-optical-power beam steering element

Nonlinear frequency conversion with variable average power and stab...

Modular ultraviolet pulsed laser-source

Multi-stage MOPA with first-pulse suppression

Enhanced optical pumping of materials exhibiting polarization-depen...

Enhanced optical pumping of materials exhibiting polarization-depen...

Device and method for the optically exciting laser-active crystals...

Patents Applicationslast 30 patents

MULTIPASS LASER AMPLIFIER AND NO-OPTICAL-POWER BEAM STEERING ELEMENT

MULTIPASS LASER AMPLIFIER AND NO-OPTICAL-POWER BEAM STEERING ELEMENT

MODULAR ULTRAVIOLET PULSED LASER-SOURCE

MULTI-STAGE MOPA WITH FIRST-PULSE SUPPRESSION

ENHANCED OPTICAL PUMPING OF MATERIALS EXHIBITING POLARIZATION-DEPEN...

Device and method for the optically exciting laser-active crystals...

Enhanced optical pumping of materials exhibiting polarization-depen...