Phase modulator using ferroelectric liquid crystals
Project Description
Fast optical phase modulation is at the heart of groundbreaking technologies, opening doors to new possibilities in communication, imaging, and display systems. Yet, progress in this field is being held back by the challenge of high driving voltages. Ferroelectric liquid crystals stand out for their rapid response times, but they come with hurdles like optical non-uniformity, poor contrast, binary operations, and other experimental artifacts. In this project, students will dive deep into the science of fast-switchable ferroelectric crystals, pushing the limits of what these materials can do for spatial light modulators (SLMs). As the project evolves, students will have the chance to pioneer real-world applications, from advancing AR/VR experiences to enabling next-generation phase modulation in optical communications and data centers.
Supervisor
SRIVASTAVA, Abhishek Kumar
Quota
3
Course type
UROP1000
UROP1100
UROP2100
UROP3100
UROP3200
UROP4100
Applicant's Roles
research assistant
Applicant's Learning Objectives
1. Learn the fundamentals of ferroelectric liquid crystals
2. Measure the electro-optical properties vital for phase modulators and AR.VR
2. Measure the electro-optical properties vital for phase modulators and AR.VR
Complexity of the project
Moderate