Project Background
This position is part of a major international collaboration aimed at developing an ultra-stable frequency reference for astronomical instrumentation. Related work: Nature Astronomy 9, 589–597 (2025).
Start Date: March 2026 (earlier start possible)
Responsibilities
• Primary task: Use broadband sources (optical frequency comb and supercontinuum source) to measure and characterize the cavity chromatic effect (wavelength-dependent dispersion) and perform data analysis
• Assist PhD students in building an ultra-stable passive Fabry–Pérot cavity (ultra-stable FP cavity)
• Support system setup, frequency stabilization, and optimization of measurement workflows
Preferred Qualifications
Candidates with the following experience are strongly encouraged to apply:
• Hands-on experience with laser systems and optical alignment
• Experiences with optical cavities and laser locking / frequency stabilization techniques
• Experience with molecular frequency references, frequency-comb measurements, or precision optical metrology
Work Location & Opportunities
• Work locations: Academia Sinica (Dr. Shiang-Yu Wang lab) and NYCU Hsinchu (Prof. Tzu-Ling Chen lab)
• Strong performance may lead to opportunities for international collaboration and travel
Salary: Based on the Academia Sinica pay scale
________________________________________
How to Apply
Please email a single PDF to PI (Prof. Chen) tlc@nycu.edu.tw containing:
1. CV (including research and/or project experience)
2. A brief statement of interest (one paragraph; include availability and expected commitment)
3. Contact information for two referees
4. (Optional) transcript, portfolio, GitHub/publication links, etc.
Deadline: July 2026 (applications reviewed on a rolling basis; interviews will be arranged as suitable candidates are identified)
Publish Date：2026-01-23 00:00:00
