LIGHT AMPLIFICATION DEVICE, LIGHT TRANSMISSION SYSTEM, AND LIGHT AMPLIFICATION METHOD

Wideband Hybrid Fiber Amplifiers And Lasers Operating In The 2000 nm Wavelength Region

OPTICAL FREQUENCY COMB GENERATOR WITH OPTO-ELECTRONIC OSCILLATOR AND TUNABLE FILTER

OPTICAL AMPLIFIER AND OPTICAL AMPLIFICATION METHOD

LIGHT SOURCE UNIT, LIGHT TRANSMISSION MODULE, AND PLUGGABLE OPTICAL MODULE

Sequential-Pulse Single-Frequency Laser Power Amplification Apparatus And Sequence Controllable Multi-Laser System

Devices and Methods for Carrier Envelope Phase Stabilization of Ultrashort Amplifier Systems

CAT'S-EYE SWEPT SOURCE LASER FOR OCT AND SPECTROSCOPY

LINE FIELD SWEPT SOURCE OCT SYSTEM AND SPECTROSCOPY SYSTEM

OPTICAL AMPLIFICATION DEVICE AND OPTICAL AMPLIFICATION METHOD

Piezo-tuned nonplanar ring oscillator with GHz range and 100 kHz bandwidth

Hybrid Optical Parametrically-Oscillating Emitter

SEED LASER SYSTEM FOR RADIATION SOURCE

RAMAN OPTICAL AMPLIFIER WITH FABRY-PEROT PUMP LASER

PREDICTIVE CONTROL OF A PULSED LIGHT BEAM

LIGHT AMPLIFICATION DEVICE, LIGHT TRANSMISSION SYSTEM, AND LIGHT AMPLIFICATION METHOD

Optical system

Output light beam formation apparatus

Low noise lasers with resonator filters

OPTICAL EQUALIZER, METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM

Tm-doped fiber amplifier utilizing wavelength conditioning for broadband performance

Photonic integrated receiver

LASER DEVICE, AND LASER WAVEFORM CONTROL METHOD

Transverse mode switchable all-fiber high-order mode Brillouin laser

Multiplexing fiber amplified waveforms

Wavelength tunable light source, optical transmission apparatus using the same, and method of controlling wavelength tunable light source

Method and apparatus for use in laser shock peening

Monitoring apparatus for optical amplifier, optical amplifying system, and method of monitoring amplified optical signal

System and method for spectral line shape optimization for spectral beam combining of fiber lasers

Higher-order dispersion compensating pulse shaper via amplitude spectral filtering and nonlinear phase accumulation

Systems, apparatuses and methods for coherent beam combining of fiber laser beams with broadened linewidth

Ultrafast pulse laser system utilizing intensity pulse shape correction

System and method for generating a spatially localised high-intensity laser beam

User defined intensity profile laser beam

FEMTOSECOND MODE-LOCKED LASER WITH REDUCED RADIATION AND TEMPERATURE SENSITIVITY

Wavelength-controlled beam stabilizer for spectrally beam combined laser sources

Wavelength tunable laser device using frequency shifter

Methods and laser systems for generating amplified pulse-on-demand output laser pulses

Chirped pulse amplification laser system

Microjoule amplifier system for three photon microscopy utilizing existing femtosecond lasers used for two photon microscopy as a seed source

Photoacoustic measurement apparatus

Tunable laser with directional coupler

Multi-cavity wavelength tunable laser device

Solid-state laser device, solid-state laser system, and laser device for exposure device

Spectrally compensated fiber amplifier system

Low noise FM fiber laser amplifier

Compact diode laser source

Frequency agile offset locked continuous wave laser

Apparatus and method for generating multiple-wavelength distributed continuous wave and pulse optical transmission signal

Integrated component for an optical amplifier

Laser device and extreme ultraviolet light generation device using delay determination at a shutter

Phase shifter for an optical phase-sensitive amplifier

AM/FM seed for nonlinear spectrally compressed fiber amplifier

Utilization of time and spatial division multiplexing in high power ultrafast optical amplifiers

Generation device and generation method of terahertz waves with orbital angular momentum

Ultra-high power single mode green fiber laser operating in continuous wave and quasi-continuous wave regimes

Laser device, and extreme ultraviolet light generation system

Method of controlling optical transmitter, and optical transmitter

Dispersion adjustment units and methods of use

Pulse slicer in laser systems

Pulse compression in chirped pulse laser systems

Laser applying mechanism

Optical amplifier

Dual output semiconductor optical amplifier-based tunable fiber laser

Tunable laser with directional coupler

Optical frequency measurement and control using dual optical-frequency combs

Wavelength tunable laser device

Method and apparatus for use in laser shock peening

Phased array steering for laser beam positioning systems

TUNABLE LASER

Laser processing apparatus and wafer producing method

Laser apparatus and extreme ultraviolet light generation system

Beam dump apparatus, laser apparatus equipped with the beam dump apparatus, and extreme ultraviolet light generating apparatus

Device, method, and system for imaging laser amplifier

Raman fiber laser

Gain control for arbitrary triggering of short pulse lasers

Fully controllable burst shaping individual pulses from picosecond fiber lasers

Amplifying pulsed laser radiation for EUV radiation production

Method and system for producing wavelength-stabilized light

Polarization reducing apparatus, light source apparatus, optical amplifying apparatus, and excitation light source apparatus for raman amplification

Laser device and extreme ultraviolet light generation system

Mirror device

Tunable laser with directional coupler

Laser device, and exposure device and inspection device provided with the laser device

LONG-PERIOD GRATING DEVICE AND TUNABLE GAIN FLATTENING FILTER HAVING SAME

Switchable optical amplifier and optical transmission apparatus

Optical amplifier, optical amplifying system, wavelength converter, and optical communication system

Tunable laser and tunable laser module

Lessening variations of spectral characteristic of an optical device

Tunable light source

Method and system for parity-time symmetric optics and nonreciprocal light transmission

Regenerative optical amplifier for short pulsed lasers, a laser source and a laser workstation

Tunable laser with directional coupler

Directional semiconductor waveguide coupler

Adaptive laser system for an extreme ultraviolet light source

Method for controlling wavelength tunable laser, and wavelength tunable laser

Pulse-shaping interferometer for chirped-pulsed amplification laser

Method, system and apparatus for automatically determining operating conditions of a periodically poled lithium niobate crystal in a laser system

Micro-integratable tunable laser assembly

Method and device for reducing mode instability in an optical waveguide

Method for controlling tunable wavelength laser

Laser apparatus and extreme ultraviolet light generation system

Laser apparatus and extreme ultraviolet light generation apparatus

APPARATUS AND METHOD WHICH CAN INCLUDE CENTER-WAVELENGTH SELECTABLE, BANDWIDTH ADJUSTABLE, SPECTRUM CUSTOMIZABLE, AND/OR MULTIPLEXABLE SWEPT-SOURCE LASER ARRANGEMENT

Tunable optical frequency converter based on a phase modulator

Phased array steering apparatus for laser beam positioning systems

Tunable laser and photoacoustic device including the same

Extended dynamic range optical amplifier

Controller which controls a variable optical attenuator to control the power level of a wavelength-multiplexed optical signal when the number of channels are varied

Frequency Tunable Wire Lasers

Method and apparatus for controlling and protecting pulsed high power fiber amplifier systems

Raman fiber amplifier and its control via path switching

Suppression of parasitic optical feedback in pulse laser systems

Transverse adjustable laser beam restrictor

Tunable laser with integrated wavelength reference

Method and apparatus for controlling and protecting pulsed high power fiber amplifier systems

Multi-channel fiber laser amplifier combining apparatus including a tapered fiber bundle having multiple fiber outputs

OPTICAL AMPLIFICATION DEVICE, COMMUNICATION SYSTEM, AND AMPLIFICATION METHOD

Optical amplifier and optical fiber

Controller which controls a variable optical attenuator to control the power level of a wavelength-multiplexed optical signal when the number of channels are varied

Gain and signal level adjustments of cascaded optical amplifiers

Frequency tunable wire lasers

All-fiber integrated high power coherent beam combination

Gain and signal level adjustments of cascaded optical amplifiers

Laser amplifier system and laser amplifier method

OPTICAL PULSE SOURCE DEVICE

Optical amplifier

METHOD AND APPARATUS FOR CONTROLLING AND PROTECTING PULSED HIGH POWER FIBER AMPLIFIER SYSTEMS

Controller which controls a variable optical attenuator to control the power level of a wavelength-multiplexed optical signal when the number of channels are varied

Method and system for a pulsed laser source emitting shaped optical waveforms

Semiconductor raman ring amplifier

Method and apparatus for controlling and protecting pulsed high power fiber amplifier systems

Semiconductor Raman ring amplifier

Controller which controls a variable optical attenuator to control the power level of a wavelength-multiplexed optical signal when the number of channels are varied

Gain and signal level adjustments of cascaded optical amplifiers

Hybrid optical amplifier using gain-clamped semiconductor optical amplifier enabling raman amplification

Dynamic gain equalizer

Optically pumped semiconductor ring laser

Method and apparatus for controlling and protecting pulsed high power fiber amplifier systems

Optical amplifier and controlling method for Raman amplifier

Apparatus and method for upgrading a narrow-band optical communication system to a system with wide spectral band optical amplification

Pre-programmable optical filtering / amplifying method and apparatus

Controller which controls a variable optical attenuator to control the power level of a wavelength-multiplexed optical signal when the number of channels are varied

Method and system for optical fiber transmission using Raman amplification

Flexible design for a tunable optical filter (TOF) processing block

Pulsed light beam spectral feature control

Optical phase-sensitive amplifier with fiber bragg grating phase shifter

Wavelength tunable external cavity quantum cascade laser utilizing an angle tuned immersion grating as a wavelength selective filter element

Self-seeding high power laser

Tunable laser with integrated wavelength reference

Eliminating unwanted optical output power from a multi-device tunable laser by using a wavelength blocking component