Research Scientist (Optics, Laser spectroscopy, Humidity) NMC

Agency for Science, Technology and Research (A*STAR); Singapore; On-site; USD 60,000 - 100,000; Full time

Job summary

An innovative research center is on the lookout for a passionate Research Scientist specializing in laser spectroscopy and optical sensing. This exciting role involves designing cutting-edge optical systems and conducting experiments to enhance high-precision hygrometers for aerospace applications. Join a dynamic team that values creativity and collaboration, as you contribute to groundbreaking advancements in environmental monitoring. If you're eager to apply your expertise in a stimulating research environment, this opportunity is perfect for you!

Qualifications

• Ph.D. in Physics or Optical Measurement required.
• Experience with tunable diode lasers and spectroscopy preferred.

Responsibilities

• Design and build optical systems for humidity measurement.
• Conduct experiments and validate instruments under varying conditions.

Skills

Laser Spectroscopy

Optical Sensing Systems

Signal Processing Techniques

Data Analysis (Python, MATLAB, LabVIEW)

Problem-Solving Skills

Education

Ph.D. in Physics or related field

Tools

Python

MATLAB

LabVIEW

Job description

Job Description:

The National Metrology Center, part of A*STAR, is seeking a highly motivated and talented Research Scientist with expertise in laser spectroscopy, optical sensing systems, and optical measurement systems. The successful candidate will be part of a multidisciplinary research team in the Optical and Dimensional Metrology (ODM) cluster, working on the development and deployment of tunable diode laser hygrometers for aerospace applications. This position involves contributing to the innovation and enhancement of high-precision hygrometers, which are crucial for environmental monitoring and field measurements.

Key Responsibilities:

Depending on experience, the responsibilities will include:

1. Designing and building optical systems for wavelength-modulated laser spectroscopy for accurate humidity measurement.
2. Conducting experiments to measure water vapor concentrations using absorption spectroscopy techniques, including calibration and validation of the instruments.
3. Developing and optimizing electronic systems for laser modulation, signal detection, and data acquisition.
4. Performing laboratory and field testing to validate instrument performance under varying environmental conditions, such as pressure, temperature, and humidity.
5. Conducting literature reviews on the latest advancements in laser-based hygrometry and applying these insights to ongoing projects.
6. Maintaining compliance with safety regulations and quality standards throughout the development process.
7. Preparing research proposals in optics-related areas.

Job Requirements:

1. Ph.D. in Physics, Optical Sensing, Optical Measurement, or a related field, with a focus on laser-based instrumentation or laser spectroscopy.
2. 0-2 years of experience preferred.
3. Experience with tunable diode lasers, wavelength-modulated spectroscopy, or atmospheric sensing instrumentation is highly desirable.
4. Signal processing techniques (e.g., 2F detection) and optical system design for absorption spectroscopy are highly desirable.
5. Experience in optical design or quantum measurement systems is a plus.
6. Familiarity with data analysis and programming (Python, MATLAB, LabVIEW) to process large datasets.
7. Strong analytical and problem-solving skills, with the ability to troubleshoot complex optical and electronic setups.
8. Experience with airborne instrumentation or environmental sensing is a plus.
9. A proactive attitude, with a willingness to learn and contribute to a dynamic research environment.
10. Ability to plan and execute experiments independently, while collaborating effectively with a multidisciplinary team.
11. Strong communication skills for presenting research results and coordinating with team members.