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Categories
OptiSystem Manuals
- OptiSystem Tutorials
- Introductory Tutorials
- Lesson 1: Transmitter — External Modulated Laser
- Lesson 2: Subsystems — Hierarchical Simulation
- Lesson 3: Optical Systems — WDM Design
- Lesson 4: Parameter Sweeps — BER x Input Power
- Lesson 5: Bidirectional Simulation — Working with Multiple Iterations
- Lesson 6: Time-Driven Simulation — Working with Individual Samples
- Lesson 7: Optical Amplifiers — Designing Optical Fiber Amplifiers and Fiber Lasers
- Lesson 8: Optical Systems — Working With Multimode Components
- Optical Transmitters
- Optical Transmitters
- LED Modulation Response
- Semiconductor Laser Modulation Response
- Semiconductor Laser—Large Signal Modulation
- Chirp in Mach-Zehnder Lithium Niobate Modulators
- LED Spectral Distribution
- Semiconductor Laser L-I Curve
- Laser Noise and Linewidth
- Vertical-Cavity Surface-Emitting Laser – VCSEL Validation
- Using the Laser Measured Component
- Optical Fibers
- Effects of Group Velocity Dispersion (GVD) on Gaussian Pulse Propagation
- Effects of PMD on Pulse Propagation
- Effects of Cross Phase Modulation (XPM) and Four-Wave Mixing (FWM)
- Combined Effects of GVD and SPM on Gaussian Pulse Propagation
- Combined Effects of GVD and SPM on Modulational Instability
- PMD-Induced Broadening of Ultra-Short Pulses
- Validation of FWM Effect
- Stimulated Raman Scattering
- Stimulated Raman Scattering—Separated Channels
- SPM-Induced Spectral Broadening
- XPM-Induced Asymmetric Spectral Broadening
- Kerr Shutter
- Bidirectional Fiber and Raman Design
- Optical Receivers
- Modulation Formats
- Extracting the Thermal Noise Parameter for a Specific Receiver Sensitivity
- Receiver Noise—PIN
- Receiver Noise—Shot Noise Enhancement with APD
- Receiver Sensitivity—Bit Error Rate (BER)
- Receiver sensitivity—Minimum input power
- Sensitivity degradation—Extinction ratio
- Signal degradation – Jitter
- Electrical PLL
- Doped Optical Fiber Amplifiers (PT1)
- Analysis of Gain and Noise in Erbium doped fiber
- Optimizing the EDFA gain for WDM lightwave systems
- Excited state absorption impact on EDFA performance
- Ion-ion interaction effects
- Rayleigh backscattering in EDFA
- Inhomogeneous broadening in EDFAs
- Power transients in EDFAs
- Temperature dependence in EDFA
- Ytterbium-doped fiber amplifiers
- SPO optimization—System margin
- Doped Optical Fiber Amplifiers (PT2)
- Doped Optical Fiber Amplifiers (PT3)
- Raman Amplifiers
- SOA Amplifiers
- SOA Gain Saturation – Gaussian Pulses
- SOA Gain Saturation – Comparison with Experimental Results
- SOA Gain Saturation – Chirped and Super Gaussian Pulses
- SOA Gaussian Pulse – Gain Recovery
- SOA Pulse Compression
- SOA as a Wavelength Converter (FWM)
- SOA as a Wavelength Converter (XGM)
- SOA In-Line Amplifier
- Wideband SOA Characterization
- Wavelength Conversion in a Wideband SOA
- Improved Gain in High-Concentration Er3+/Yb3+ Waveguide Amplifiers
- Dispersion Management
- Dispersion Compensation Schemes – A System Perspective
- Compensation of Dispersion With Ideal Dispersion Component
- Compensation of Dispersion with Fiber Bragg Grating Component
- Uniform Fiber Bragg Grating as a Filter
- Compensation of Dispersion with OptiGrating
- Dispersion Compensation Using Subsystems
- Maximum-Likelihood Sequence Estimation (MLSE) Equalizer
- DFE – Decision-Feedback Equalizer
- Dispersion Compensation Using Electronic Equalization
- Lightwave Systems
- Lightwave System Components
- Optimizing Power and Dispersion Compensation for Nonlinear RZ Transmission
- 10 Gb/s Single Channel Transmission in Standard Mode Fibers (SMF)
- 40 Gb/s Single Channel Transmission in Standard Mode Fibers (SMF)
- Engineering the Fiber Nonlinearities and Dispersion
- System Design – Power Budget
- Time Division Multiplexing (TDM)
- Broadband Optical System Based on a Passive Optical Network (BPON)
- Optical Code-Division Multiple-Access System (OCDMA)
- Free Space Optics (FSO)
- Coherent Optical Transmission
- Radio Over Fiber (RoF)
- Optical Time Domain Multiplexing (OTDM) Design
- System Performance Analysis Using Script Automation
- BER Calculation Using the BER Test Set
- WDM systems
- Comparison of RZ and NRZ Modulation Formats for 40 Gb/s Systems
- 16 Channel WDM System Design
- WDM Components – Tunable Filters
- WDM Components – AWG Demultiplexer
- Broadcast Star Coupler
- Optical Cross-Connects
- Configurable Optical Add-Drop Multiplexer
- Advanced Modulation Formats
- Conventional Duobinary Transmitter
- Modified Duobinary Transmitter
- Interferometer Characterization
- Solitons and Soliton Systems
- Fundamental and Higher Order Solitons
- Interactions of Optical Solitons
- Decay of Higher Order Solitons in the Presence of Third-Order Dispersion
- Decay of Higher Order Solitons in the Presence of Intrapulse Raman Scattering
- Decay of Higher Order Solitons in the Presence of Self-Steepening
- Stability of solitons in birefringent optical fibers
- Orthogonal Raman gain
- Average Soliton Regime
- SOA as In-line Amplifier in Soliton Communication Systems
- Metro Systems
- Digital Modulation
- CATV
- Multimode
- Cosimulation
- Introductory Tutorials
Webinar: Probabilistic Amplitude Shaping for QAM and PAM Modulated Signals
May 25, 2022
Webinar: Probabilistic Amplitude Shaping for QAM and PAM Modulated Signals 8 June 2022, 10:00 – 11:00 – Eastern Daylight Time Various schemes have been used in the field to address the ever-increasing demands of exploding information transmission requirements to support different services including social networking, video conferencing, multimedia, etc. Probabilistic amplitude shaping (PAS), a form…
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