LIGHT-EMITTING MODULE

LASER PACKAGE DEVICE AND MANUFACTURING METHOD THEREFOR AND LASER LIGHT SOURCE DEVICE

Method for operating a laser device and laser device

TEMPERATURE MEASUREMENT IN RIDGE LASER DEVICE

TRANSITION TEMPERATURE MONITORING METHOD AND OPTOELECTRONIC LASER DEVICE

LIGHT-EMITTING DEVICE

THERMALLY COMPENSATED WAVELENGTH TUNABLE LASERS

LASER DIODE ARRANGEMENT, METHOD OF OPERATING A LASER DIODE AND SCANNING MICROSCOPE DEVICE COMPRISING A LASER DIODE

LASER PULSER CIRCUIT WITH TUNABLE TRANSMIT POWER

Control of laser sources

PROCESSING CHAMBER WITH OPTICAL FIBER WITH BRAGG GRATING SENSORS

METHOD AND APPARATUS FOR CONTROLLING WAVELENGTH OF OPTICAL MODULE, AND STORAGE MEDIUM

Power-over-fiber system

ROOM TEMPERATURE LASING FROM SEMICONDUCTING SINGLE WALLED CARBON NANOTUBES

Light emitting device

SEMICONDUCTOR LASER DEVICE AND METHOD FOR MANUFACTURING THE SAME

Integrated Laser Source

Control device and method for laser device and laser measurement device

Thermal management of laser diode mode hopping for heat assisted media recording

LASER APPARATUS AND CONTROL METHOD THEREFOR

Fiber optic voltage conditioning

MODE-HOP FREE LASER MODULE

LASER OUTPUT POWER CONTROL METHOD, AND LASER PROCESSING DEVICE

SEMICONDUCTOR LASER DRIVING APPARATUS, ELECTRONIC EQUIPMENT, AND MANUFACTURING METHOD OF SEMICONDUCTOR LASER DRIVING APPARATUS

Driving and stabilization system for pump laser

TEMPERATURE SENSOR, LASER CIRCUIT, LIGHT DETECTION AND RANGING SYSTEM AND METHOD

Light emitting device

Systems for Optical Power Control for Laser Safety of a Time-of-Flight Illumination System

Semiconductor optical device and optical transceiver module

Control system for regulating temperature for laser diodes

NON-REFRIGERATED TUNABLE SEMICONDUCTOR LASER BASED ON MULTI-WAVELENGTH ARRAY AND PREPARATION METHOD

Dual quantum cascade laser micropackage

Hermetic sealed beam projector module and method for manufacturing the same

Light source device, drive method, and sensing module

Method and device for ultraviolet to long wave infrared multiband semiconducting single emitter

Beam projector module for performing eye-safety function using temperature, and control method thereof

Reservoir computing

Laser pulser circuit with tunable transmit power

Fiber-optic sensors in a rosette or rosette-like pattern for structure monitoring

Thermal management of laser diode mode hopping for heat assisted media recording

Endoscope and endoscope system for controlling amount of illumination light of light source

Semiconductor optical amplifier with asymmetric Mach-Zehnder interferometers

Overcurrent determination circuit and light emission control apparatus

Optical scanning device, image forming apparatus, and method for selecting component

Processing chamber with optical fiber with bragg grating sensors

Laser module and laser apparatus

Semiconductor laser

Temperature controlled multi-channel transmitter optical subassembly and transceiver module including same

Powering an electronic system with an optical source to defeat power analysis attacks

Light emitting device, optical device, and information processing apparatus

Optical interference light source device of current-temperature controlled semiconductor laser and measurement system including the same

Laser control

Semiconductor laser device, and method and program for driving the same

Limited range source of electromagnetic radiation

Dual quantum cascade laser micropackage

Fiber optic voltage conditioning

Driving device, driving method, and light-emitting unit

Temperature control of an optical device

Optical transmitter

Powering an electronic system with an optical source to defeat power analysis attacks

Determining instability zones of a laser of a heat-assisted magnetic recording head

Thermal management of laser diode mode hopping for heat assisted media recording

Heat-assisted magnetic recording device incorporating laser diode temperature control using common-mode voltage

Laser control

Semiconductor optical device and optical transceiver module

Hermetic sealed beam projector module and method for manufacturing the same

Beam projector module for performing eye-safety function using temperature, and control method thereof

Sweeping signal generating device

Method for tuning emission wavelength of laser device

Illumination device, control device, and control method

ACTIVE OPTICAL CAVITY LASER HEATING MEDIUM

Control device, optical scanner, display device, and control method

Fiber optic voltage conditioning

Driver circuit and processing device

Optical module control method, optical module unit, and optical module

Particle field imaging and characterization using VCSEL lasers for convergent multi-beam illumination

Optical fiber amplifier system and methods of using same

Laser projection module, depth camera and electronic device

Thermal management of laser diode mode hopping for heat assisted media recording

Dual quantum cascade laser micropackage

Transmitting unit and lidar device using at least two radiation sources having at least one of a settable operating temperature and a settable emission wavelength to generate and emit punctiform or linear electromagnetic beams for scanning a scanning range

Wavelength stabilization of laser diodes by temperature control

Wavelength tunable laser module and method of controlling wavelength thereof

Tuneable DBR laser without external frequency locker

Integrated wavelength locker

Integrated wavelength locker

Modal instability control in fiber lasers

Optical transceiver and method for estimating temperature of same

SEMICONDUCTOR LASER

Semiconductor laser diode light source package

Laser power adjustment during tuning to compensate for detector response and varying background absorption

Optical signal transmission apparatus including temperature-independent wavelength tunable laser, and wavelength tuning method using the same

Light source device

Variable wavelength light source and method for controlling wavelength switching of variable wavelength light source

Laser apparatus including dew condensation prevention function

Atomic oscillator and frequency signal generation system

Semiconductor laser, light source device, image forming apparatus, image display device, object device, and colored-light generation method

Laser light source device

Laser failure early warning indicator

Electro-absorption bias circuit for electro-absorption modulators

Managing data flow in VCSEL-based optical communications system

Tunable Laser Array Integrated with Separately Tuned Wavelength-Division Multiplexer

Integrated wavelength locker

Laser light source device and method of controlling same

Light source device and image display device

Test wafer with optical fiber with Bragg Grating sensors

Fiber optic patch and voltage conditioning

Laser apparatus and extreme ultraviolet light generating system

Apparatus and methods for tuning an optical filter

Semiconductor laser

Thermal management of laser diode mode hopping for heat assisted media recording

Laser device

Optical module

Integrated wavelength locker

Integrated wavelength locker

Measurement system and method to interrogate birefringent optical sensors with a frequency swept source based interrogator

Optical amplifying system and method of controlling the same

Atomic oscillator, and electronic apparatus

Light-emitting element module, atomic oscillator, and electronic apparatus

Quantum dot SOA-silicon external cavity multi-wavelength laser

Semiconductor laser oscillator

TEMPERATURE CONTROL FOR AN IMAGING LASER

Laser source assembly with thermal control and mechanically stable mounting

Multifunctional circuit for monitoring fiber cable health

External cavity laser with reduced optical mode-hopping

PELTIER EFFECT HEAT TRANSFER SYSTEM

Wavelength estimation device, light-source device, image display apparatus, object apparatus, wavelength estimation method, and light-source control method

Optical transmitter and semiconductor laser temperature control method

Distributed feedback semiconductor laser element

Image display device

Heater-on-heatspreader

Optical sensor system, optical gas sensor system, particulate sensor system, light emitting apparatus, and image printing apparatus

Spectrometer optical head assembly

Optimization of the laser operating point in a laser absorption spectrometer

WAVELENGTH CONTROL OF LASER DIODES

Quantum dot SOA-silicon external cavity multi-wavelength laser

Monitoring and controlling temperature across a laser array in a transmitter optical subassembly (TOSA) package

System and method for creating and utilizing multivariate paths for ongoing simultaneous multi-dimensional control to attain single mode sweep operation in an electromagnetic radiation source

Light source apparatus for emitting light in accordance with adjusted driving condition and endoscope apparatus

Packaged laser thermal control system

Optical module

Method, apparatus, optical component and optical network system for controlling operating temperature of optical component

Gun sight

Light emitting elements drive control device, droplets-deposited layer drying device, and image forming apparatus

LIGHT SOURCE DEVICE AND PROJECTOR

Cooling device, laser device, and image processing apparatus

Thermal management of laser diode mode hopping for heat assisted media recording

Light source control apparatus, image projection apparatus and storage medium storing light source control program

Wavelength stabilizer for TWDM-PON burst mode DBR laser

Method and apparatus for active voltage regulation in optical modules

Light source device and heat processing device for light source

Laser source assembly with thermal control and mechanically stable mounting

Thermal management of laser diode mode hopping for heat assisted media recording

Heat assisted media recording device with reduced likelihood of laser mode hopping

Method for controlling wavelength-tunable laser

Blue Laser Aiming Device

Light emitting device

Wavelength-tunable laser

Tunable light source

Coupled ring resonator system

System and method to compensate for frequency distortions and polarization induced effects in optical systems

Heat-swap device and method

Temperature Controllable High Bit Rate Laser Diode

Switched radio frequency (RF) driver for tunable laser with multiple in-line sections

WAVEGUIDE-COUPLED VERTICAL CAVITY LASER

Control apparatus for driving a laser diode

High-stability light source system and method

Method for controlling wavelength tunable laser

Wavelength stabilizer for TWDM-PON burst mode DBR laser

System and method for controlling collocated multiple wavelength tuned lasers

Laser system with wavelength converter

Display device with improved heating for operating in a low temperature environment

Laser light source apparatus, and method for controlling temperature of wavelength conversion element in laser light source apparatus

Method to control transmitter optical module

Circuitry and method for driving laser with temperature compensation

Method for controlling wavelength-tunable laser

Thermal locker

System and method for creating and utilizing multivariate paths for ongoing simultaneous multi-dimensional control to attain single mode sweep operation in an electromagnetic radiation source

Method of controlling temperature of semiconductor laser, temperature control device of semiconductor laser and non-transitory computer-readable medium

Laser apparatus

Laser source assembly with thermal control and mechanically stable mounting

Waveguide-coupled vertical cavity laser

Method and apparatus for active voltage regulation in optical modules

Multi channel transmitter optical sub-assembly

Correction circuit, drive circuit, light emission unit, and method of correcting current pulse waveform

Optical module and method of controlling optical module

Wavelength-stabilized diode laser

Temperature measurement and control for laser and light-emitting diodes

Optical amplifier and optical amplifier control method

OPTICAL RECEIVER IMPLEMENTED WITH SEMICONDUCTOR OPTICAL AMPLIFIER IN FRONT END THEREOF AND METHOD TO CONTROL THE SAME

Electronic component mounting package and electronic apparatus using the same

Light-emitting device module and atomic oscillator

Control method and measuring method of semiconductor optical amplifier, and semiconductor optical amplifier device

Light emitting device and method of controlling light emitting device

METHOD TO SWITCH EMISSION WAVELENGTH OF TUNABLE LASER DIODE

Sub-mount having photodiode and light-emitting element module

Optical transmitter with stable output wavelength

OPTICAL TRANSMITTER FOR STABILIZING OUTPUT WAVELENGTH

LASER SYSTEM

Algorithm to drive semiconductor laser diode

Wavelength referencing by monitoring a voltage across a laser diode

LASER APPARATUS

Light source control method

Laser diode control device

CORRECTION CIRCUIT, DRIVING CIRCUIT, LIGHT EMITTING APPARATUS, AND METHOD OF CORRECTING ELECTRIC CURRENT PULSE WAVEFORM

Semiconductor laser drive device, semiconductor laser drive method, light transmission device, optical wiring module, and electronic device

LASER MODULE

Component temperature control

Optical pumping of a solid-state gain-medium using a diode-laser bar stack with individually addressable bars

Optical transmission module and controlling method for optical transmission module

OPTICAL DEVICE

Opto-electronic signal processing methods, systems, and apparatus for optical sensor interrogation

Temperature measurement and control for laser and light-emitting diodes

Method for operating a pump light source having a diode laser

Laser wavelength stabilization

Tracking injection seeding power based on back facet monitoring (BFM) of an injection seeded laser

LASER MODULE, CONTROL METHOD OF THE SAME, CONTROL DATA OF THE SAME, AND CONTROL DATA GENERATION METHOD

SEMICONDUCTOR LASER PUMPED SOLID-STATE LASER DEVICE FOR ENGINE IGNITION

ANALOG TEMPERATURE CONTROL FOR TUNABLE LASERS

LASER ASSEMBLY AND METHOD AND SYSTEM FOR ITS OPERATION

Tracking injection seeding power based on back facet monitoring (BFM) of an injection seeded laser

Optical disk apparatus and information recording method

Thermal printing with laser activation

Correction circuit, drive circuit, light emitting device, and method of correcting current pulse waveform

Colorless dense wavelength division multiplexing transmitters

Shunt driver circuit for semiconductor laser diode

Light transmitter and automatic power control circuit thereof

Method for driving optical transmitter

DRIVING CIRCUIT FOR DRIVING LASER DIODE AND METHOD FOR CONTROLLING LASER POWERS OF LASER DIODE

OPTICAL TRANSMITTER MODULE AND OPTICAL BI-DIRECTIONAL MODULE WITH FUNCTION TO MONITOR TEMPERATURE INSIDE OF PACKAGE AND METHOD FOR MONITORING TEMPERATURE

LIGHT SOURCE CONTROL APPARATUS AND LIGHT SOURCE APPARATUS

Wavelength variable light source system

Power stabilized laser diode array

AUTO-POWER CONTROL CIRCUIT TO MAINTAIN EXTINCTION RATIO OF OPTICAL OUTPUT FROM LASER DIODE

Light source device, projector device, monitor device, and lighting device

Modular fiber-based chirped pulse amplification system

Optical transmitter

Apparatus and method for stabilizing frequency of laser

LIGHT EMITTING ELEMENT CIRCUIT, LIGHT TRANSMITTING SYSTEM, LIGHT TRANSMITTING MODULE, AND ELECTRONIC DEVICE

Multivariable control system with state feedback

Feedback control for heated TOSA

Method and system for controlling wavelengths of multi-path laser

Semiconductor laser driving circuit, light emitting device, and disk drive

Double-sided monolithically integrated optoelectronic module with temperature compensation

Optical transmission module, wavelength monitor, and wavelength drift detection method

LD MODULE

Semiconductor laser driving device and semiconductor laser driving method

Control method of distributed Bragg reflection semiconductor laser, and image projecting apparatus

Light source driving apparatus and light source driving method

Wavelength converter apparatus

OPTICAL DISK DEVICE AND METHOD OF CONTROLLING LIGHT EMITTING ELEMENT

Laser light intensity control device, laser light intensity control method, and image forming apparatus

Optical communication light source unit and wavelength monitoring control method

OPTICAL OUTPUT CONTROL CIRCUIT AND OPTICAL OUTPUT MONITORING METHOD FOR MONITORING OPTICAL OUTPUT FROM LASER LIGHT SOURCE

OPTICAL AMPLIFIERS

Adaptive Thermal Feedback System for a Laser Diode

Optical transmitter able to resume APC operation automatically

Light transmitter and automatic power control circuit thereof

LASER MODULE PACKAGE AND DISPLAY APPARATUS USING THE SAME

Laser diode control method, laser diode control device, and information recording/playback apparatus

WAVELENGTH TUNABLE LIGHT SOURCE, CONTROL METHOD AND CONTROL PROGRAM THEREOF, AND OPTICAL MODULE

Semiconductor Laser Generator and Method of Controlling the Same, and Optical Disk Device

OPTICAL COMMUNICATION MODULE AND OUTPUT CONTROL METHOD OF SEMICONDUCTOR LASER

Laser Driving Device, Optical Head Incorporating Laser Driving Device, and Optical Disk Apparatus

Laser projection temperature compensation

METHOD OF CONTROLLING SEMICONDUCTOR LASER

Laser Diode control method, laser Diode control device, and camcorder

VCSEL, optical device, light irradiation device, data processing device, light source, free space optical communication device, and optical transmission system

Dynamic thermal management of laser devices

Printing with Laser Activation

Photoelectric element package with temperature compensation

Laser wavelength stabilization

Semiconductor laser having Fabry-Perot resonator

Tunable laser

Thermal Printing With Laser Activation

ANALOG EXTERNAL CAVITY LASER

Auto-power control circuit to maintain extinction ratio of optical output from laser diode

Light source device, control method therefor, lighting device, monitor device, and image display device

Light source device, projector device, monitor device, and lighting device

External cavity laser tuning element dither servo control

Active night vision thermal control system using wavelength-temperature characteristic of light source

Thermal compensation in semiconductor lasers

Printing with Laser Activation

Optical Transmitter

Active night vision thermal control system using wavelength-temperature characteristic of light source

Control method of distributed Bragg reflection semiconductor laser, and image projecting apparatus

Laser driver circuit able to compensate a temperature dependence of the laser diode

Optical disk apparatus and information recording method

Optical transmitter, optical communication system and method for adjusting optical transmitter

External cavity laser in thin SOI with monolithic electronics

Laser control apparatus and control method thereof

Wavelength Control of Laser Light

DOUBLE-SIDED MONOLITHICALLY INTEGRATED OPTOELECTRONIC MODULE WITH TEMPERATURE COMPENSATION

Compensation for dynamic thermal effects in fast tunable lasers

Light-emitting module installing thermo-electric controller

Optical semiconductor device and controlling method of the same

Active night vision thermal control system using wavelength-temperature characteristic of light source

Optical module and optical communication device

Laser diode controller and method for controlling laser diode by automatic power control circuit

Semiconductor laser driving circuit, light emitting device, and disk drive