GUIDANCE FOR INTRAORAL SCANNING

RAMAN OPTICAL AMPLIFIER, OPTICAL TRANSMISSION SYSTEM, AND METHOD FOR ADJUSTING RAMAN OPTICAL AMPLIFIER

Pump Modulation For Optical Amplifier Link Communication

SEMICONDUCTOR LASER ELEMENT

REFLECTIVE FIBER AMPLIFIER IN A CASCADED TOPOLOGY FOR OPERATION IN C-BAND AND L-BAND WAVELENGTH RANGES

DATA-DRIVEN MODELING OF ERBIUM DOPED FIBER AMPLIFIERS BY NEURAL NETWORKS

Guidance for positioning and orienting field of view of intraoral scanning

GAIN EQUALIZATION IN C+L ERBIUM-DOPED FIBER AMPLIFIERS

Pump modulation for optical amplifier link communication

Optical amplifier modules

RAMAN OPTICAL AMPLIFIER WITH FABRY-PEROT PUMP LASER

Control Method And Optical Fiber Amplifier

OPTICAL FIBER AMPLIFIER WITH DISTRIBUTED GAIN FLATTENING

Guidance for intraoral scanning

Optical Amplifier, Optical Signal Processing Method, and Storage Medium

Optical amplifier modules

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

Gain equalization error management in optical communication systems

Femtosecond pulse stretching fiber oscillator

OPTICAL AMPLIFIER AND GAIN ADJUSTMENT METHOD FOR OPTICAL AMPLIFIER

FIBER PUMP LASER SYSTEM AND METHOD FOR SUBMARINE OPTICAL REPEATER

Gain equalization in C+L erbium-doped fiber amplifiers

Wide gain bandwidth C-band optical fiber amplifier

Pump modulation for optical amplifier link communication

Semiconductor optical amplifier with asymmetric Mach-Zehnder interferometers

Femtosecond pulse stretching fiber oscillator

Intraoral scanner with integrated viewfinder

System, apparatus and method for utilizing optical dispersion for fourier-domain optical coherence tomography

Optical amplifier using a single input pump laser and having a switchable gain range for fiber-optic communication

Laser device and method for controlling waveform

Method and apparatus for determining maximum gain of Raman fiber amplifier

Raman optical amplifier and raman optical amplification method

Optical transmission device and control method

VCSEL based low coherence emitter for confocal 3D scanner

Spectrally multiplexing diode pump modules to improve brightness

Method and apparatus for automatic signal gain setting

Method for realizing precise target gain control for hybrid fibre amplifier, and hybrid fibre amplifier

LASER DIODE ENHANCEMENT DEVICE

System, apparatus and method for utilizing optical dispersion for fourier-domain optical coherence tomography

Optical amplifier

Control method and system for cascade hybrid amplifier

Amplification device with amplification stages with polarized SOAs and processing stage, for amplifying optical signals in a WDM transmission system

Laser transmitter for generating a coherent laser output signal with reduced self-phase modulation and method

METHOD AND SYSTEM FOR MUTLILINE MIR-IR LASER

Line narrowed laser apparatus

System, apparatus and method for utilizing optical dispersion for fourier-domain optical coherence tomography

Switchable-gain optical amplifier

Spectrally multiplexing diode pump modules to improve brightness

Laser diode enhancement device

VCSEL based low coherence emitter for confocal 3D scanner

Reflection based signal pre-emphasis

Optical phase-sensitive amplifier with raman amplifier intermediate stage

Switchable optical amplifier and optical transmission apparatus

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

Multi-core optical amplifying fiber device and multi-core optical fiber amplifier

Lessening variations of spectral characteristic of an optical device

Optical amplifier and related method

Mid-IR microchip laser: ZnS:Cr2+ laser with saturable absorber material

Non-regenerative optical ultrashortpulse amplifier

Optical amplifier with loss adjustment unit based on gain

Hybrid fiber amplifier and method for adjusting gain and gain slope thereof

Optical amplifier, wavelength multiplexing optical transmission system, and program

Switchable-gain optical amplifier

System and method for compensating for distortions in optical fibers

Single-pump multi-wavelength lasing semiconductor Raman pump laser and pump combination apparatus

Tilt control through optical pump power adjustment

Optical amplifier and method of controlling optical amplifier

Multi-core amplification optical fiber and multi-core optical fiber amplifier

Device and passive method for the coherent combination of two amplified and/or spectrally broadened optical beams

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

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

Hybrid optical amplifier with optimized noise figure

Fourier domain mode locking: method and apparatus for control and improved performance

Optical amplifying apparatus and optical transmission system

Raman amplifier, optical repeater, and Raman amplification method

OPTICAL AMPLIFIER AND MANUFACTURING METHOD OF OPTICAL AMPLIFIER

FOURIER DOMAIN MODE LOCKING: METHOD AND APPARATUS FOR CONTROL AND IMPROVED PERFORMANCE

Multi-wavelength light amplifier

Optical fiber amplifier and a control method therefor

Method of performing target Raman gain locking and Raman fiber amplifier

Optical amplification apparatus

Mid-IR microchip laser: ZnS:Crlaser with saturable absorber material

Light source apparatus and image pickup apparatus equipped with same

OPTICAL AMPLIFIER AND LIGHT RECEIVING DEVICE

Transmission apparatus and transmission system

Apparatus and method for controlling gain profile of an optical amplifier

Multi-wavelength light amplifier

Method and apparatus for channel power depletion compensation for hybrid distributed Raman amplifier-Erbium doped fiber 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

LASER DIODE USING ASYMMETRIC QUANTUM WELLS

Fiber amplifiers and fiber lasers with reduced out-of-band gain

Modular set of devices for optical amplification of signal by raman fiber amplifier

System to control an optical signal

Raman amplifier, optical repeater, and Raman amplification method

Automatic measurement and gain control of distributed Raman amplifiers

Light source apparatus and image pickup apparatus using the same

ARTICLE COMPRISING A WIDEBAND OPTICAL AMPLIFIER WITH A WIDE DYNAMIC RANGE

Reconfigurable optical amplifier

Optical amplifier and optical amplification method

Rare earth-doped fiber optic device for emitting or amplifying a signal in the “S” band

Fiber-adaptive distributed Raman amplifier pump setup scheme

Cost effective optical transmission with fast raman tilt transient control

Optical amplifier module and dispersion compensation fiber loss detection method

Mid-IR laser instrument for analyzing a gaseous sample and method for using the same

Optical amplifier

Optical communication using shared optical pumps

Nitride semiconductor light emitting device and fabricating method thereof

Optical amplifying device

FRACTIONAL RAMAN ORDER PUMPING IN OPTICAL COMMUNICATION SYSTEMS

Raman amplifier and control method thereof

RAMAN AMPLIFIER, OPTICAL REPEATER, AND RAMAN AMPLIFICATION METHOD

Mid-IR Microchip Laser: ZnS:Cr2+ Laser with Saturable Absorber Material

Free-space optical module for optical amplification

Erbium and Erbium/Ytterbium cladding pumped hybrid optical amplifier

Multi-band hybrid SOA-Raman amplifier for CWDM

Multi-wavelength light amplifier

ARTICLE COMPRISING A WIDEBAND OPTICAL AMPLIFIER WITH A WIDE DYNAMIC RANGE

Optical fiber amplifier and a control method therefor

Raman amplifying device and control method

RAMAN AMPLIFYING DEVICE AND CONTROL METHOD

Optical amplication module, optical amplifier, optical communication system, and white light source

Fourier domain mode locking: method and apparatus for control and improved performance

Optical disc drive apparatus with an indirect semiconductor laser containing an asymmetric quantum well structure

Laser emitting material, method for making the same and use thereof

Apparatus and method for flattening gain profile of an 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

Multi-band hybrid SOA-Raman amplifier for CWDM

Organic laser apparatus

Method for acquiring spectrum shape of a gain flattening filter in an optical amplifier

Semiconductor optical amplifier having a non-uniform injection current density

Laser device and optical amplifier

Laser device and optical amplifier

Multistage optical amplifier with gain control using pump ratio

Quantum dot semiconductor device

Raman pump power control for gain flattening

Fast dynamic gain control in a bidirectionally-pumped Raman fiber amplifier

Optical amplifier

Inline repeater and optical fiber communication system

Distributed Raman amplifier and WDM optical transmission system

Ultrashort stable mode locked fiber laser at one micron by using polarization maintaining (PM) fiber and photonic bandgap fiber (PBF)

OPTICAL TRANSMISSION SYSTEM AND SIGNAL SPECTRUM CORRECTION METHOD

System and method for implementing a high capacity unrepeatered optical communication system

Nitride semiconductor light emitting device and fabricating method thereof

Article comprising a series expandable erbium-doped fiber amplifier (SE-EDFA)

Multi-band hybrid SOA-raman amplifier for CWDM

Optical amplification characteristics simulation apparatus and optical amplification characteristics simulation method

System and method for gain equalization and optical communication system incorporating the same

Spatial bandgap modifications and energy shift of semiconductor structures

Optical amplifying method, optical amplifying apparatus, and optical amplified transmission system using the apparatus

Doped-ring amplifying optical fiber, and an amplifier containing such a fiber

Method and apparatus for controlling multiple-wavelength-pumped Raman amplifier and computer product

Fiber amplifiers and fiber lasers with reduced out-of-band gain

Fast dynamic gain control in an optical fiber amplifier

Laser device and optical amplifier

Method, apparatus and system for cost effective optical transmission with fast Raman tilt transient control

Method, apparatus and system for cost effective optical transmission with fast Raman tilt transient control

Gain flattening utilizing a two-stage erbium-based amplifier

Broadband hybrid two-stage optical amplifier

System and method for implementing a high capacity unrepeatered optical communication system

Apparatus for Equalizing a Spectrum of a Broadband Light Source

Optical amplifier, optical amplification repeater and pump light supply control method

Integration of a gain equalization filter in a gain medium

Raman amplifier, optical repeater, and Raman amplification method

Multi-band hybrid SOA-raman amplifier for CWDM

System and method for implementing a boosterless optical communication system

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

Laser source with broadband spectrum emission

Optical fiber amplifier and dispersion compensating fiber module for optical fiber amplifier

MULTI-WAVELENGTH LIGHT AMPLIFIER

Optical broadband emitters and methods of making the same

Apparatus and method for all-optical control of gain and gain flattening on an optical amplifier

Fast dynamic gain control in cascaded Raman fiber amplifiers

Fast dynamic gain control in cascaded Raman fiber amplifiers

Fast dynamic gain control in a bidirectionally-pumped Raman fiber amplifier

Fast dynamic gain control in cascaded Raman fiber amplifiers

Fast dynamic gain control in cascaded Raman fiber amplifiers

Fast Dynamic Gain Control in a Bidirectionally-Pumped Raman Fiber Amplifier

Laser emitting material, method for making the same and use thereof

Compensation for spectral power tilt from scattering

Multi-band hybrid SOA-raman amplifier for CWDM

Controlling apparatus for optical amplifier and controlling method thereof

Mid-IR instrument for analyzing a gaseous sample and method for using the same

Extended optical bandwidth semiconductor source

Optical amplification apparatus having function of flattening channel output spectrum

Gain flattening filter for preserving the spectral bandwidth in cryogenic ultrashort-pulse laser amplifiers

Method for optimizing output in ultrashort-pulse multipass laser amplifiers with selective use of a spectral filter

Compensation for spectral power tilt from scattering

System and method for fractional Raman order pumping in optical communication systems

Multi-band hybrid SOA-Raman amplifier for CWDM

Optical amplifier and optical fiber

Raman, pump power control for gain flattening

Semiconductor optical amplifier having a non-uniform injection current density

Semiconductor laser device and optical fiber amplifier

Gain-flattening apparatus and methods and optical amplifiers employing same

Multi-quantum well optical waveguide with broadband optical gain

Optical amplification system for variable span length WDM optical communication systems

Fast dynamic gain control in an optical fiber amplifier

Solid laser apparatus

Broad-band optical semiconductor device and a method for manufacturing the same

Systems and methods for optical pumping using depolarizing filters

Multiple stage Raman optical amplifier

Optical amplifier

Tunable segmented distributed bragg reflector for linear optical amplifier

Dynamic gain equalizer

Optical fiber amplifier and dispersion compensating fiber module for optical fiber amplifier

Variable attenuator

Method and apparatus for controlling multiple-wavelength-pumped raman amplifier and computer product

Article comprising a wideband optical amplifier with a wide dynamic range

Mid-IR microchip laser: ZnS:Cr laser with saturable absorber material

System for amplifying optical signals

Optical amplifier for amplifying multi-wavelength light

Spatial bandgap modifications and energy shift of semiconductor structures

Raman amplifier

Compact optical amplifier with a flattened gain profile

Multistage optical amplifier having tilt compensation feature

Mode coupling devices with complex spectral profile

Wide band erbium-doped fiber amplifier with gain enhancement

Pumping light source having amplification-band extending function for Raman amplification, Raman amplifier using the same, and method and program for setting amplification band extension

Raman amplifier

Array-type optical device having enhanced pump efficiency

Optical amplifier

Gain-providing optical power equalizer

Controlling apparatus for optical amplifier and controlling method thereof

Raman amplifier with gain control

Optical fiber amplifier

Pre-programmable optical filtering / amplifying method and apparatus

Organic laser apparatus

Optical transmission systems including signal varying devices and methods

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

Fiber optical gain equalizer

Pulsed quantum dot laser system with low jitter

Extended bandwidth semiconductor optical amplifier systems and methods

Semiconductor laser device and optical fiber amplifier

Apparatus and method for gain-spectrum-tilt compensation in long-wavelength band dispersion-compensating hybrid fiber amplifier

Method for controlling a pump unit while optically amplifying a transmitted wavelength multiplex (WDM) signal

Continuously variable optical confinement for optical amplifiers

Laser transmitter for generating a coherent laser output signal with reduced self-phase modulation and method