Photonics Research Intern

NTT Research Inc.; Sunnyvale (CA); On-site; Full time

Job summary

A leading research organization in Sunnyvale is offering a Photonics Research Internship for 3–6 months. Interns will engage in numerical modeling and simulation of optical parametric oscillator devices using COMSOL Multiphysics. Candidates should have a background in photonics or related fields, analytical skills, and an ability to work independently. This is an excellent opportunity to gain hands-on experience in advanced photonics research in an industrial setting.

Qualifications

• Seeking candidates with a strong background in photonics or related fields.
• Experience with optical resonators is a plus.
• Candidates should have analytical skills and be able to work independently.

Responsibilities

• Develop and implement COMSOL models for OPO structures.
• Simulate optical modes and device performance.
• Collaborate with researchers to refine models.

Skills

Background in photonics

Familiarity with nonlinear optics

Experience with numerical simulation tools

Strong analytical skills

Tools

COMSOL Multiphysics

Job description

Job Summary

NTT Research Inc. is seeking a highly motivated Photonics Research Intern for a 3–6 months internship. The intern will focus on numerical modeling and simulation of vertical cavity optical parametric oscillator (OPO) devices using the COMSOL Multiphysics platform.

Responsibilities

• Develop and implement COMSOL models for vertical cavity OPO structures
• Simulate optical modes, nonlinear interactions, and device performance
• Study key phenomena including oscillation threshold behavior, phase-matching conditions, and parametric gain
• Analyze simulation results and contribute to interpretation and documentation of findings
• Collaborate with researchers to refine models and support ongoing device design efforts

Qualifications and Skills

• Background in photonics, optics, electrical engineering, applied physics, or a related field
• Familiarity with nonlinear optics and optical resonators
• Experience with numerical simulation tools (COMSOL preferred)
• Strong analytical skills and ability to work independently in a research environment
• This internship offers hands‑on experience in advanced photonics research within an industrial research setting.