ETRI-Knowledge Sharing Plaform

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