ETRI-Knowledge Sharing Plaform

Side Mode Suppression Ratio(SMSR) Extinction Ratio Distributed Bragg Reflector Laser Buried Heterostructure Distributed Feedback Laser Diode 5 Nm Distributed Feedback Lasers(DFBs) Design And Fabrication Phase Control Low-Cost Fiber-Coupled Laser Diode Array Sampled Grating Distributed Bragg Reflector(SG-DBR) Terahertz Generation 4-Level Pulse Amplitude Modulation(PAM-4) Power Penalty Monolithically Integrated Continuous-Wave Terahertz Selective Area Growth Butt-Coupling C-Band Semiconductor Optical Amplifiers(SOAs) Dual-Mode Laser Equivalent Circuit Widely Tunable High Power Precise Control Temperature Range Waveguide Structure Front-Haul Multiple-Quantum-Well(MQW) Data Center Networks E-Beam Lithography Eye Opening Maximum Output Power Transverse Mode Spectral Width Wavelength Tuning Gain Spectrum Thermal Efficiency Ridge Waveguides(RWs) Coupling Method Injection Current Tapered Waveguide Water Vapor Mqw Laser Free Space Flexible Printed Circuit Board(FPCB) High Performance Multi-Channel Thz Generation Opening Width Anti-Reflection Etching Process Inp-Based Hybrid Integration 16-Channel Wavelength Division Multiplexing(WDM) Material System 10 Ghz Active Region Hexagonal Lattice Inas Qds Lasing Characteristics Modulation Bandwidth Peak Wavelength Single-Mode Operation Terahertz Time-Domain Spectroscopy Ridged Waveguide Coupled Waveguide Grating Structure Key Technology Low Threshold Current Light Sources Thz Emitter Electroabsorption Modulator(EAM) 3-Db Bandwidth Beat Frequency Dynamic Test Reactive Ion Etching(RIE) Eye Patterns Simulation Results 5 Ghz Multi-Wavelength Frequency Tuning Range Band Rejection Filters Characteristic Temperature Dielectric Substrate Components Technology External Cavity Hole-Burning Integrated Laser Internal And External Input Power High Coupling Efficiency Integration Technology In-Between Isolation Technique Millimeter Wave(mmWave) Mixed-Mode Measurement Results Channel Gain Phase Separation Quantum-Well Structure Radio Frequency(RF) Soc Design Parasitic Capacitance Standard Single-Mode Fiber Threshold Current Density And Thermal Conductivity Center Wavelength Coplanar Waveguide Feeding(CPW) Coupled Semiconductor Coarse Tuning Coupling Effects Electrical Characterization Blue Shift Coupling Technique High-Quality Incident Angle Integration Module Low Temperature(LT) Long Wavelength Initialization Vector(IV) Spectral Quality Photoluminescence (Pl) Spectroscopy Peak Power Variation Passive Alignment Refractive Index Spatial Hole Series Resistance Simulation And Measurement Uniform Temperature Pam-4 Modulation Fabry-Perot Feed-Through Applied Physics Aspect Ratio Cost-Effective Group Iii Elements Intensity-Modulated Gain Medium Modulated Signal Numerical Simulations Electrical Signal Coupled With P-Inp Phase Shift Power Ratio Planar Lightwave Circuit(PLC) Polarization-Insensitive National Defense Self-Assembled Inas Quantum Dots Strain Field Smart Lighting Three Dimensional(3D) Wave Function N-Type Inp Polarization Insensitivity Room-Temperature Operation Superluminescent Diodes(SLDs) Shape-Engineered Fine-Tuning Aging Characteristics Band-Gap Energy Circuit-Based Dynamic Mode Ground Structure I-V Measurement Inp Substrate Log-Spiral Antenna Low Power Consumption Monolithic Integration Operational Performance Optical Signal Output Performance Quantum Dot Laser Platform Development Thz Spectrometer Terahertz Detector Two-Tone Test Temperature Profile 50 GB Micro-Heater Ohmic Metal Optical Band Photoluminescence Intensity Nonreturn-To-Zero(NRZ) Vector Network Analyzer(VNA) Single Longitudinal Mode(SLM) Transmission Properties Accelerated Aging Alternating Current(AC) Arrayed Waveguide Grating(AWG) Asymmetric Coupling Back-To-Back Cavity Filter Datacentre Networks Dbr Laser Diode Derivative Method Electrical Crosstalk High Data Rate Electron Wave Interdevice Isolation Laser Applications Mach-Zehnder Electro-Optic Modulator Modulation Index Alignment Method N-Doped System-On-Chip(SoC) Operating Wavelength Red-Shift Signal Quality Semiconductor Lasers Thermal Resistance Transmission Distance Traveling-Wave Electrode Quantum-Well Laser Diodes Scanning Electron Microscope Images Transmission Electron Microscopy (Tem) Wavelength Tunable Laser(WTL) Wide Tuning Range Analysis Model An Optical Fiber Cross Point Concave Grating(CG) Channel Spacing Compound Semiconductor Degree Of Isolation Electron Beam Lithography Cladding Layer Integrated Photonic Devices Low Resistance Laser Holography Laser Beams Measurement And Analysis Operation Characteristics Power Range Resonance Cavity First Stokes(S1) Simple Technique Silicon Substrate Selective Wet Etching Slope Efficiency Thz Wave Thz Radiation Transmitter Optical Sub-Assembly Travelling Wave Wavelength Control 60 Ghz Measured Output Active Layer Rate Enhancement Static And Dynamic Properties Sub-Channels Facet Reflectivity Ar Coating All-In-One Bi-Directional Coherent Detection Current Blocking Structure Coupling Coefficient Computer Vision(CV) Detection Scheme Dfb Laser Array Coupling Loss High-Bandwidth Grating Mirror High Degree Growth Method Intra-Cavity Independent Tuning Growth Rate High Output Measured Data Low Crosstalk Noise Immunity Plasma-Enhanced Steady State Soc Application Substrate Coupling Square Lattice Single Grating Temperature Dependence Time-Domain Spectroscopy System Thz-Tds Thz Time-Domain Spectroscopy(THz-TDS) 100 Gbps Solid-Source Molecular Beam Epitaxy Fiber To The Home(FTTH) Fast Scanning Analysis Method Broad-Area Laser Bragg Wavelength Current Injection Directly Modulated Laser(DML) Digital Applications(APPs) Dielectric Layer Diode Ideality Critical Characteristics Growth Behavior High-Temperature Operation High Speed High Resistance Intermodulation Distortion Layer Thickness Measurement Techniques 16 Nm Optical Modulation Optical Beat Source Operating Frequency Range Processing Technique Polarization-Dependent Wavelength Shift Photoluminescence Spectra Quantum Dot (Qd) Spectral Response Si Substrate Second-Order Tunable Lasers Thin Film(TF) Time-Resolved Thermal Simulation Wide Bandwidth 1550 Nm Stability Analyses Transmitter And Receiver