PRASEODYMIUM OPTICAL FIBER

Core Pumping High Power Doped Fiber Amplifier Realizing Full Band Gain Flatness

INTEGRATED LINE AMPLIFIER

RAMAN-EDFA HYBRID AMPLIFIER FOR EXTENDED L BAND AMPLIFICATION

FIBER LASER AMPLIFIER COMPRISING A LATERAL PUMPING DEVICE

Fiber laser pumping of bismuth-doped O-band amplifier

1.55um ALL-FIBER LASER BASED ON TAPERING OF ULTRA-LARGE MODE AREA FIBER

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

LASER DETERRENT APPARATUS, METHOD, AND SYSTEM

Light Source

Thulium-Doped Fiber Amplifier Including Redirection Of Residual Pump Energy

Radio Frequency Signal Transmission Using Free Space Optical Communications

Radio Frequency Signal Transmission Using Free Space Optical Communications

ENDOSCOPE UNCLOGGING SYSTEM AND METHOD

PULSED FIBER-LASER ARCHITECTURE

Optical Fiber, Optical Fiber Preparation Method, and Optical Fiber Amplifier

THERMALLY MANAGED OPTICAL FIBER

DUAL WAVELENGTH OPTICAL PULSE GENERATOR

OUTPUT ADJUSTMENT DEVICE FOR LITHOTRIPSY APPARATUS, SUCTION FORCE GENERATION METHOD, AND ATTRACTING METHOD

SYSTEMS AND METHODS FOR PRECISE SIGNAL INJECTION INTO MICROELECTRONIC DEVICES

SUCTION AND IRRIGATION CONTROL SYSTEM AND METHOD

MULTI-CORE FIBER AMPLIFIER AND OPTICAL AMPLIFICATION METHOD

MULTI-BAND ERBIUM DOPED FIBER OPTICAL AMPLIFIER

MULTICORE PUMP SYSTEM FOR OPTICAL AMPLIFIERS

OPTICAL AMPLIFICATION APPARATUS, OPTICAL TRANSMISSION SYSTEM, AND OPTICAL AMPLIFICATION METHOD

SURFACE EMITTING SEMICONDUCTOR LASER SYSTEM

SYSTEM AND METHOD FOR GENERATING VISIBLE-TO-MID-INFRARED FREQUENCY COMB

STRUCTURE, METHOD FOR MANUFACTURING STRUCTURE, LASER DEVICE, AND LASER SYSTEM

STRUCTURE, METHOD FOR MANUFACTURING STRUCTURE, LASER DEVICE, AND LASER SYSTEM

Method and System for High-Speed and High-Resolution Linearized Optical Frequency Discriminator

WAVEGUIDE AMPLIFIER AND WAVEGUIDE AMPLIFIER FABRICATION METHOD

PEDESTAL-FREE, THULIUM-DOPED OPTICAL FIBER

L++ BAND AMPLIFIER

DUAL-HOP SYSTEM FOR OPTICAL WIRELESS COMMUNICATION

OPTICAL WAVEGUIDE AMPLIFIERS WITH DOPED SILICON-BASED CORE

POLARIZING OPTIC FOR COHERENT LIDAR

RARE-EARTH DOPED FIBER, OPTICAL AMPLIFIER, AND METHOD FOR CONTROLLING OPTICAL AMPLIFIER

LIGHT BEAM PROCESSOR

PERFORMANCE ENHANCEMENT OF YTTERBIUM-DOPED FIBER AMPLIFIER EMPLOYING A DUAL-STAGE IN-BAND ASYMMETRICAL PUMPING

DUAL-PORT OPTICAL TRANSMITTING AND RECEIVING MODULE

OPTICAL AMPLIFICATION SYSTEM

SPECIALIZED OPTICAL FIBER CLADDING FOR SUPPRESSING MODE COUPLING DURING TAPERING

METHODS OF GENERATING LASER OUTPUTS BASED ON DIFFERENT STATES OF LASER INPUTS AND RELATED SYSTEMS

OPTICALLY-PUMPED SEMICONDUCTOR WAVEGUIDE AMPLIFIER

PASSIVELY MODE-LOCKED FIBER OSCILLATOR, LASER DEVICE AND NONLINEAR CPA AMPLIFICATION SYSTEM COMPRISING SUCH A FIBER OSCILLATOR

Fiber Amplifier Having Dual Output Laser Diode

DEVICE FOR GENERATING LASER WITH ULTRA-NARROW-LINEWIDTH

INTRINSICALLY POLARIZED HIGH ENERGY MODE-LOCKED LASER OSCILLATOR OPERATING AT TWO-MICROMETER WAVELENGTH

LIGHT AMPLIFICATION DEVICE AND LIGHT AMPLIFICATION METHOD

PUMPING SYSTEM FOR HIGH-POWER HOLMIUM-DOPED OPTIC FIBRE LASER

Fiber Laser With Reflective Pump Source

MULTI BAND, CONTINUOUSLY TUNABLE, ULTRASHORT PULSE FIBER LASER

EXTENDING DAS RANGE IN UNDERSEA CABLES USING LOOPBACKS

OPTICAL FIBER AMPLIFIER AND RARE-EARTH ELEMENT DOPED MULTICORE OPTICAL FIBER

SYSTEM, METHOD AND COMPUTER-READABLE STORAGE DEVICE FOR CONTROLLING LASER LIGHT SOURCE OF LITHOTRIPSY DEVICE

OPTICAL AMPLIFIER, OPTICAL RELAY, AND OPTICAL COMMUNICATION SYSTEM

2.8 MICROMETER AND 3.5 MICROMETER DUAL-WAVELENGTH MID-INFRAREDFIBER LASER

OPTICAL AMPLIFICATION TRANSMISSION LINE

ENDOSCOPE UNCLOGGING SYSTEM AND METHOD

FIBER LASER

OPTICAL SIGNAL AMPLIFICATION

MEDICAL LASER APPARATUS AND SYSTEM

Coherent ising machine based on on-chip optical microcavity in whispering gallery mode

APPARATUS AND METHOD FOR GENERATING OPTICAL FREQUENCY COMBS AND SOLITONS

Efficient Integrated Multimode Amplifiers for Scalable Long-Haul SDM Transmission

Amplified Spontaneous Emission Source Operational In Two Micron Wavelength Region

OPTICAL AMPLIFIER AND OPTICAL AMPLIFICATION METHOD

SYSTEMS AND METHODS FOR PRECISE SIGNAL INJECTION INTO MICROELECTRONIC DEVICES

PRASEODYMIUM DOPED FIBER AMPLIFIER

ERBIUM-DOPED FIBER AND PREPARATION METHOD FOR ERBIUM-DOPED FIBER

OPTICAL AMPLIFIER, OPTICAL SIGNAL AMPLIFICATION METHOD, GAIN ADJUSTMENT METHOD OF OPTICAL AMPLIFIER, AND SYSTEM

RARE-EARTH DOPED FIBER AND FIBER LASER APPARATUS

OPTICAL NEURON UNIT AND NETWORK OF THE SAME

Mid-infrared optical fibers with enhanced OH-diffusion resistance

HIGH POWER RAMAN FIBER LASER

RADIATION-RESISTANT SILICA-BASED OPTICAL FIBRE

Distributed weak grating array sensing system and method with multiple demodulation modes

TUNABLE MID-IR TRANSMITTER FOR HIGH-SPEED FREE SPACE COMMUNICATIONS

Erbium-Doped Optical Fiber

OPTICAL FIBER ASSEMBLY FOR MITIGATING STIMULATED BRILLOUIN SCATTERING

ACTIVE LMA OPTICAL FIBER WITH ENHANCED TRANSVERSE MODE STABILITY

BLIND PUMP LASER DETECTION

FULL-BAND, HIGH-POWER OPTICAL AMPLIFIER

Doped fiber amplifier having pass-through pump laser

Amplifying Optical Fibers

OPTICAL FIBER RAW MATERIAL COMPOSITION, OPTICAL FIBER, AND OPTICAL FIBER PRODUCT

ACTIVE OPTICAL FIBER WITH VARIABLE CROSS-SECTION AREA, METHOD OF PRODUCTION THE SAME (VARIANTS) AND AN OPTICAL SIGNAL AMPLIFIER BASED ON IT

All-fiber laser oscillators adopting side-pump signal-and-pump combiners

MODE-LOCKABLE RING OSCILLATOR AND ASSOCIATED METHODS

Lidar Device Using Frequency Modulation Continuous Wave

SCALABLE OPTICALLY PUMPED CO2 WITH HOLMIUM -DOPED PUMP SOURCE

Hybrid Optical Parametrically-Oscillating Emitter

INTEGRATED OPTICAL AMPILIFICATION SYSTEMS

PHOSPHOROUS DOPED FIBER-BASED RAMAN AMPLIFIER

OPTICAL FIBERS WITH HIGH DOPANT CONCENTRATIONS AND SEED-FREE INTERFACES AND METHODS OF MAKING THE SAME

ARCHITECTURE FOR HIGH-POWER THULIUM-DOPED FIBER AMPLIFIER

Multi-wavelength Sources based on Parametric Amplification

Bidirectional mode-locked fiber laser and associated methods

MODE-LOCKING METHOD SELECTIVELY USING TWO DIFFERENT WAVELENGTHS, AND LASER DEVICE USING THE SAME

STRUCTURED SILICA CLAD SILICA OPTICAL FIBERS

Laser oscillator

AMPLIFIED HOLLOW CORE FIBER TRANSMISSION

Turn-up procedure for local and remote amplifiers in an optical system

Degassing-free underwater dissolved carbon dioxide detection device and detection method

RARE EARTH DOPED FIBER AND FIBER OPTIC AMPLIFIER

Systems and methods to increase pump conversion efficiency of an optical fiber

OPTICAL FIBER AMPLIFICATION SYSTEM AND OPTICAL COMMUNICATION SYSTEM

Fiber, optical amplifier, and optical communications system

A FIBER LASER SYSTEM

ULTRAVIOLET LASER APPARATUS

OPTICAL FIBER AMPLIFIER COMPATIBLE WITH SMALL FORM-FACTOR PLUGGABLES (SFP+) PACKAGE

OPTICAL AMPLIFIER

OPTICAL AMPLIFIER

FIBER AMPLIFIER

RAMAN AMPLIFIER WITH SHARED RESONATOR

WAVEFORM CONTROL DEVICE FOR LASER LITHOTRIPSY APPARATUS, LASER LITHOTRIPSY METHOD, AND CRUSHING METHOD

OUTPUT ADJUSTMENT DEVICE FOR LITHOTRIPSY APPARATUS, SUCTION FORCE GENERATION METHOD, AND ATTRACTING METHOD

Systems and methods for precise signal injection into microelectronic devices

High-pulse-contrast fiber laser transmitters

Accurate measurement for guided acoustic-wave Brillouin scattering

NONLINEAR ULTRAFAST FIBER AMPLIFIERS

ACTIVE ELEMENT ADDED-OPTICAL FIBER, PREFORM FOR ACTIVE ELEMENT ADDED-OPTICAL FIBER, RESONATOR, AND FIBER LASER DEVICE

Mid-infrared broadband laser using cascaded nonlinearities in mid-infrared fiber and nonlinear crystal

FIBER LASER, AND METHOD FOR OUTPUTTING LASER LIGHT

Doped fiber amplifier having pass-through pump laser

Channelized optical amplifiers and amplifier arrays

Medical instrument and method for producing same

MULTIMODE INTERFERENCE EFFECT-BASED WIDE TUNABLE SINGLE-FREQUENCY OPTICAL FIBER LASER

Extending DAS range in undersea cables using loopbacks

A SIMPLE LASER WITH AN IMPROVED PUMP SYSTEM FOR GENERATING LASER PULSES ON DEMAND

Active element added-optical fiber, resonator, and fiber laser device

High-peak-power single-frequency narrow-linewidth nanosecond fiber laser based on a triangular pulse

Polarization-Maintaining Fiber Laser Tunable Over Two Micron Region

Lidar systems and methods for exercising precise control of a fiber laser

Tunable broadband random optoelectronic oscillator

ACTIVE TRANSVERSE MODE INSTABILITY MITIGATION FOR HIGH POWER FIBER AMPLIFIERS APPARTUS, METHODS, AND APPLICATIONS

Method and device for processing active microcrystalline fiber by magnetic field induction and lasering

LASER APPARATUS, LASER PROCESSING SYSTEM, AND METHOD FOR MANUFACTURING ELECTRONIC DEVICE

Figure eight laser

OPTICAL AMPLIFIER AND GAIN ADJUSTMENT METHOD FOR OPTICAL AMPLIFIER

Fiber laser apparatus

Laser apparatus

ACTIVE ELEMENT-ADDED OPTICAL FIBER, RESONATOR, AND FIBER LASER DEVICE

Fiber laser device

Apparatus and method for generating 780 nm ultrashort-pulsed laser radiation

Optical fiber with variable absorption

ERBIUM DOPED FIBER ISOLATOR COMPONENTS

Fiber amplifier having dual output laser diode

OPTICAL FIBER FOR A FIBER LASER, FIBER LASER, AND PRODUCTION METHOD FOR OPTICAL FIBER FOR A FIBER LASER

Structure, method for manufacturing structure, laser device, and laser system

Efficient in-band pumping of Holmium-doped optical fiber amplifiers

Fiber-based supercontinuum light source

Optical fiber superluminescent light source

Broadband hybrid optical amplifier operation in eye-safe wavelength region

Large-mode-area optical fibers and optical fiber amplifiers in the eye-safe regime

VISIBLE AND TUNABLE RING CAVITY LASER SOURCE

Tunable narrow-linewidth photo-generated microwave source based on polarization control

Single Crystal Fiber

MULTI-APERTURE LASER SYSTEM

Broadband Ho-doped optical fiber amplifier

Nanoparticle doping for lasers and amplifiers operating at eye-safer wavelengths, and/or exhibiting reduced stimulated Brillouin scattering

Amplification fiber and laser beam emitting apparatus

Expended laser tool

All-fiber optical vortex laser based on resonance of orbital angular momentum modes

Multimode optical amplifier

Radiation-balanced fiber laser

Polymer waveguide accommodating dispersed graphene and method for manufacturing the same, and laser based on the polymer waveguide

Octave-spanning soliton comb

Optically-pumped semiconductor waveguide amplifier

Multi-clad optical fiber with delocalization of pedestal modes

Method and system for characterizing power in a high-power laser

OPPOSING PUMP STRUCTURE FOR TWIN 980-NM PUMP LASERS IN EDFA

Three-level system fiber lasers incorporating an all-solid photonic bandgap fiber

Crystal fiber manufacturing method

Device for measuring distances

Blind pump laser detection

Mid-infrared optical fibers with enhanced OH-diffusion resistance

Femtosecond laser device

Method for preventing feedback light of a laser

Multiplexing fiber amplified waveforms

Optical fiber with low thermo-optic coefficient

Fiber-based continuous optical beat laser source to generate terahertz waves using lithium niobate crystal embedded in the fiber

Optical amplifier and optical amplification method

OPTICAL FIBER AND LASER DEVICE

System, method and computer-readable storage device for controlling laser light source of lithotripsy device

Medical laser apparatus and system

Polarization-maintaining highly elliptical core fiber with stress-induced birefringence

Submarine network device

OPTICAL AMPLIFIER, OPTICAL COMMUNICATION SYSTEM AND OPTICAL AMPLIFICATION METHOD

SUPPRESSING STIMULATED BRILLOUIN SCATTERING (SBS)

EHz ultrafast modulated pulse scanning laser and distributed fiber sensing system

SUCTION AND IRRIGATION CONTROL SYSTEM AND METHOD

Polarization preserving bidirectional optical element

All solid hybrid arrow fiber

Optical fiber laser device

All-fiber configuration system and method for generating temporally coherent supercontinuum pulsed emission

Fast transient suppressor for optical transmission systems

All Polarization-Maintaining, Passively Mode-Locked Linear Fiber Laser Oscillator

High efficiency 1.3μm emission in praseodymium doped conventional glass and fiber

LiDAR systems and methods for exercising precise control of a fiber laser

FEMTOSECOND MODE-LOCKED LASER WITH REDUCED RADIATION AND TEMPERATURE SENSITIVITY

PHOTONIC MOLECULE LASER

Light generating device, and carbon isotope analyzing device and carbon isotope analyzing method employing same

Endoscope unclogging system and method

Optical fiber for a fiber laser, fiber laser, and production method for optical fiber for a fiber laser

Pulse configurable fiber laser unit

High power supercontinuum fiber optical source with midstage spectrum broadening

Amplification optical fiber, fiber laser device, and optical resonator

Doped Optical Fiber Amplifier And Working Method Thereof

Ultrashort pulse fiber laser employing Raman scattering in higher order mode fibers

Process of fabrication of Erbium and Ytterbium-co-doped multi-elements silica glass based cladding-pumped fiber

Power and spectral monitoring in wavelength beam combining laser systems

Add drop structure

Method for directly synthesizing graphene on surface of target object and device including graphene prepared using the method

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

Dual-comb generation from a single laser cavity via spectral subdivision

Multi-wavelength narrow-linewidth single-frequency optical fiber laser source for laser radar system

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

Optical fiber and fiber laser

Dual-wavelength synchronous pulsed fiber laser based on rare earth ions co-doped fiber

Cladding-Pumped Hybrid Amplification Structure And Method

Optical amplifier and multi-core optical fiber

Photonic molecule laser

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

Active LMA optical fiber and laser system using the same

Chalcogenide optical fiber links for quantum communication systems and methods of storing and releasing photons using the same

Fiber-coupled laser with time varying beam characteristics

DYNAMIC ASPECT RATIO RECTANGULAR LASER BEAMS

OPTICAL RECEPTION DEVICE, OPTICAL MODULATOR AND OPTICAL MODULATION METHOD

BI-DIRECTIONAL PUMP LIGHT FIBER FOR ENERGY TRANSFER TO A CLADDING PUMPED FIBER

Polarization-maintaining fiber device supporting propagation in large mode field diameters

Method of forming pores in three-dimensional objects

Nanoparticle doping for lasers and amplifiers operating at eye-safer wavelengths, and/or exhibiting reduced Stimulated Brillouin Scattering

Raman pumping arrangement with improved OSC sensitivity

Structure of an input end of an optical fiber

Fiber device and method for amplifying pulses of laser light

Optical waveguide as amplifier fibre for high-performance operation

Active optical fibre

Large core holey fibers

SOLID-STATE LASER APPARATUS, FIBER AMPLIFIER SYSTEM, AND SOLID-STATE LASER SYSTEM

METHOD FOR FABRICATING A LIGHT EMITTING MODULE THAT GENERATES ULTRABROADBAND NEAR-INFRARED LIGHT

Optical waveguide

Ultrashort pulse fiber amplifier with rare-earth doped gain fibers

Ultrashort pulse fiber amplifier using rare-earth doped gain fibers

Ultrashort pulse fiber amplifier using rare-earth doped gain fibers

Chalcogenide optical fiber links for quantum communication systems and methods of storing and releasing photons using the same

Ndfiber laser and amplifier

Waveguide design for line selection in fiber lasers and amplifiers

Rare-earth doped gain fibers

Rare-earth doped gain fibers

Rare-earth doped gain fibers

Inexpensive variable rep-rate source for high-energy, ultrafast lasers

Q-switched fiber laser

Fiber-laser pumped crystal-laser

Laser light-source apparatus and laser pulse light generating method

Single pass amplification of dissipative soliton-like seed pulses

Compact laser source

OPTICAL FIBER WITH MOSAIC FIBER

Tunable narrow-linewidth single-frequency linear-polarization laser device

FIBER LASER DEVICE

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

Ultrashort pulse fiber amplifier using rare-earth doped gain fibers

Optical gain fiber having fiber segments with different-sized cores and associated method

Rare-earth doped gain fibers

Optical transmission

Multi-mode fiber amplifier

Phosphate photonic crystal fiber and converter for efficient blue generation

Pump recycling integrated amplifier

Laser based frequency standards and their applications

Multimode Fabry-Perot fiber laser

Optical fiber and laser oscillator using same

Process and system for uniformly crystallizing amorphous silicon substrate by fiber laser

Mode-locked multi-mode fiber laser pulse source

Graphene optic fiber amplifiers

LASER SYSTEM WITH DOPED FIBER COMPONENTS

FREQUENCY-STABILIZED RANDOM DISTRIBUTED FEEDBACK FIBER RING LASER WITH LOW INTENSITY NOISE

Fiber laser having optical resonator comprising tapered element

Laser device, light modulation device, and optical semiconductor device

Optical fiber and fiber laser apparatus using same

Graphene optic fiber laser

Frequency-stabilized random distributed feedback fiber ring laser with low intensity noise

Laser based frequency standards and their applications

Laser device

Optical fiber laser equipment

Q-switched oscillator seed-source for MOPA laser illuminator apparatus and method

Fiber amplifier with multi section core

Generation of narrow line width high power optical pulses

Supercontinuum system with microstructured photonic crystal fibers based on fluoride glass

Gain-equalized few-mode fiber amplifier

System and method for compensating for distortions in optical fibers

Mode-locked multi-mode fiber laser pulse source

Large core holey fibers

Optical pulse transmitter

Distributed feedback (DFB) Brillouin fiber lasers

Fiber designs for wavelength tunable ultra-short pulse lasers

Cascaded raman lasing system

Multi-mode fiber amplifier

Multi-core erbium-doped fiber amplifier

Optical fiber with multi section core

High efficiency amplification of pulsed laser output for high energy ultrafast laser systems