Nano Optical Science Lab, Postdoctoral Fellow

The Nano-Optical Science Laboratory at Toyota Technological Institute (Principal Investigator: Associate Professor Tetsuhiro Kudo) invites applications for a postdoctoral researcher position.
Our laboratory develops novel optical manipulation techniques using laser sources operating in the visible, near-infrared, and mid-infrared regions, together with advanced custom-built microscopy systems. The anticipated starting date is April 2027, although an alternative starting date may be discussed depending on the applicant’s circumstances.
We seek candidates with expertise in areas such as light–matter science, optical physics, photochemistry, nano-optics, plasmonics, and micro- nano-fabrication techniques using cleanroom facilities. Applications from candidates in other related research fields are also welcome.
Since 2020, our laboratory has been conducting research on optical manipulation and optical tweezers using mid-infrared lasers [1–4]. We welcome motivated candidates who are eager to advance this research and develop novel optical manipulation techniques. Potential research topics include:
・Nano mid-infrared optical manipulation and trapping
・Experimental investigation and theoretical analysis of lateral optical forces in the mid-infrared region
・Creation of mid-infrared localized field enhancement through nano-fabricaton techniques, including electron beam lithography
References
[1] Phys. Rev. Applied 18, 054041 (2022).
[2] J. Phys. Chem. Lett. 14, 7306-7312 (2023).
[3] Anal. Chem. 97, 14658-14665 (2025).
[4] Phys. Rev. A 114, 023508 (2026).

Work content and job description
Experiment of optical manipulation with mid-infrared laser, Improving optical microscope setup, spectroscopy, Nano-fabrications for locally enhanced field nanostructures

Work experience
The candicate should have an achievement in the following research fields such as optics, photophysics, photochemistry, and nano-optics.

Insurance
Employees' Health Insurance :
Private School Mutual Aid

Measures for preventing passive smoking at the workplace
No smoking on the campus. Smoking area is located outside the campus.

Supplementary explanation of compensation
Commuting subsidy system: Housing subsidy or commuting subsidy depending on conditions
Other: Meal allowance of 4,000 yen per month, staff dormitory available

Considerations for conducting interviews (e.g., those who live far away, such as overseas)
An interview selection will be conducted in person for domestic residents and online for those residing overseas. Travel expenses for the in-persion interview selection will be provided.

Selection
Document screening and interviews will be conducted. Please note that you may be asked to submit a degree certificate or a certificate of expected degree completion during the selection process.