Intern, Digital Twin of DWDM Transport Optical Networking

Primary Duties & Responsibilities

Develop and implement digital twin models of DWDM optical transport systems, including fiber propagation, optical amplification, ROADMs, and coherent transponders.

Build simulation frameworks to model physical-layer impairments, including OSNR degradation, nonlinear effects, dispersion, and channel interactions.

Investigate advanced modeling approaches for network performance prediction and optimization using system-level simulation and data-driven techniques.

Analyze large-scale network scenarios to evaluate capacity, reach, and reliability under varying system configurations.

Collaborate with optical system architects and research engineers to refine modeling methodologies and validate results against experimental or system data.

Document research methodology, modeling framework, and results.

Deliver a final technical report and presentation summarizing the digital twin architecture, simulation results, and research insights.

Education & Experience


* Education Level Required: PhD (required)


* Current PhD candidate in Electrical Engineering, Optical Engineering, Photonics, Applied Physics, Computer Engineering, or related field.


*


* Research experience in one or more of the following areas is preferred:


* Optical communication systems


* Fiber-optic transmission modeling


* DWDM network design


* Photonic system simulation


* Machine learning for physical system modeling


*


* Open to currently enrolled PhD students or those who have graduated within one year of the internship start date.

Skills & Other Requirements

Excellent written and verbal communication.

Ability to work both independently and collaboratively in a research environment.

Strong analytical and problem-solving skills.

Programming experience in Python, MATLAB, or C/C++ for modeling and simulation.

Familiarity with optical communication systems and fiber transmission physics.

Experience with system simulation, numerical modeling, or machine learning techniques is highly desirable.


* Additional Information


* Internship Duration: 10 - 14 weeks.


* At Coherent, interns are valued members of our team and have the opportunity to contribute to cutting-edge research and technology development.

Interns in the CTO organization work closely with leading experts in optical communications and photonics to explore innovative ideas that may shape future products and systems.

In addition to hands-on project experience, the internship program includes opportunities to connect with fellow interns and colleagues across the organization through networking events, team-building activities, and technical seminars.

Working Conditions

This role will be based on-site in [Santa Clara, CA].

Regular use of a computer and research simulation tools is required.

Collaboration with cross-functional research and engineering teams.

Physical Requirements


* Sitting f...