Nov 25, 2025
RSoft GratingMOD CMT Use RSoft GratingMOD CMT simulation tool to analyze and design complex optical fibers and integrated waveguide circuits for a variety of
Jul 05, 2026
RSoft has been committed to meeting the needs for passive and active device design as well as optical communication systems simulation since 1990. Now part of the Optical Solutions Group at Synopsys,
Jan 08, 2026
Learn how to design and simulate a grating assisted coupler using GratingMOD and RSoft CAD for efficient optical coupling.
Mar 20, 2026
Through the theoretical knowledge of fiber grating mode coupling and transmission spectrum, the spectral characteristics of LPFG are affected by variables such as grating period, cladding thickness
Apr 19, 2026
Synopsys RSoft Photonic Device Tools offer a comprehensive portfolio for simulating passive device components in photonics. These tools are designed to model and optimize components such as
Oct 21, 2025
BeamPROP is a simulation tool for the design of integrated and fiber-optic waveguide devices and circuits. The software uses an advanced finite-difference beam propagation (BPM) technique to
Feb 10, 2026
With the grating coupler as an example, the 2D decomposition of the complex problem is a viable approach and is validated by rigorous 3D simulation. Such a complex optimum structure can be
Oct 22, 2025
Fully supports yield analysis through statistical models of multimode fiber defects such as Cambridge 81 and 108 fiber models. Interfaces with device-level tools
Jul 14, 2026
Use industry-leading RSoft BeamPROP BPM design software to rapidly and accurately design and simulate integrated and fiber-optic waveguide devices and
Jul 20, 2025
Download scientific diagram | Rsoft simulation results of light transmission in (a) straight RCF and (b) curved RCF. from publication: Simultaneous measurement of temperature and curvature using
Jun 14, 2026
This study focuses on fully-etched grating couplers without a bottom reflector, made from hydrogenated amorphous silicon (a-Si:H), deposited over a silica substrate.
Jun 09, 2026
OptSim is RSoft''s award-winning software tool for the design and simulation of optical communication systems at the signal propagation level. With state-of-the-art simulation techniques, an easy-to-use
Feb 09, 2026
RSoft FullWAVE, Keysight''s finite-difference time-domain (FDTD) simulation software, enables full-vector simulations of photonic structures, including
Feb 11, 2026
Use RSoft GratingMOD CMT simulation tool to analyze and design complex optical fibers and integrated waveguide circuits for a variety of photonic applications.
Aug 05, 2025
The ModePROP simulation shows that the final optimized structure can couple 99% of the total power out of the chip and about 93% (-0.3dB) into the fiber. This was validated by the FDTD-based RSoft
Mar 24, 2026
This was validated by the FDTD-based RSoft FullWAVE™simulation , and the results, shown in Figure 2(b), are consistent with the ModePROP results. Optimization of the Coupler Width The
Aug 18, 2025
This paper demonstrates how a complex grating coupler design can be efficiently designed and optimized with a 2D decomposition and then validated by 3D simulation using the RSoft photonic
Sep 12, 2025
Learn how to design and simulate a grating assisted coupler using GratingMOD and RSoft CAD for efficient optical coupling.
Oct 18, 2025
Use industry-leading RSoft BeamPROP BPM design software to rapidly and accurately design and simulate integrated and fiber-optic waveguide devices and
Mar 15, 2026
In this work, a three-mode (de)multiplexer based on a subwavelength grating multimode interference (SWG-MMI) coupler is proposed for the first time. The (de)multiplexer is designed
Dec 20, 2025
GratingMOD GratingMOD is a general design tool for analyzing and synthesizing complicated grating profiles in optical fibers and integrated waveguide circuits for a wide variety of photonic applications.
Jun 24, 2026
Simulation of long period fiber grating based on Rsoft software, Programmer Sought, the best programmer technical posts sharing site.
Feb 17, 2026
The RSoft Photonic Device Tools provide the industry''s widest portfolio of simulators and optimizers for passive and active photonic and optoelectronic devices, including lasers and VCSELs.
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