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Open Positions at the Laboratory for Optical Systems

PhD Positions

Miniaturized electro-optically tunable lasers for distance measurement

Due to the sensor requirements for autonomous driving, a LiDAR boom has set in. Here LiDAR is the acronym for “Light detection and ranging”, i.e. laser radar. It turns out that here precise and fast modulation of the laser frequency is the most suitable approach. However, realization of a suitable laser light source is challenging. The goal of the PhD project is to explore a new solution to address this demand.

A chip-integrated laser shall be realized and investigated with unique capabilities to tune the emission frequency highly linear and fast, spanning a wide spectral range. To accomplish this, one can make full use of an integrated photonics platform based on lithium niobate crystals, that has been build up in the past years.

We are looking for a candidate with an above-average Master's degree in physics, photonics, microsystems technology or similar with interest in a challenging research topic and the ability to work independently in an interdisciplinary team. For this project good linguistic proficiencies in German are required.

See here for further information on the PhD position and how to apply.

 

Dual comb spectroscopy in the mid infrared

Frequency combs are lasers emitting at multiple well-defined wavelengths simultaneously, i.e. the emission spectrum is remindful of a comb. For the concept of frequency combs Theodor W. Hänsch was awarded the Nobel Prize in Physics in 2005. Nowadays various groups worldwide work on their implementations for various applications.

In the frame of this project, we aim to make frequency combs ready for spectroscopy and gas detection via optical frequency conversion. We want to convert frequency combs efficiently to the wavelengths required, e.g. for the detection of trace gases in the atmosphere.

We are looking for a candidate with a strong background in physics, photonics, microsystems engineering, or a related field, and hold a master's degree in a relevant discipline. Excellent communication skills and the ability to work independently and as part of a team are desired as well.

See here for further information on the PhD position and how to apply.

 

Photonic integrated circuits for sensor applications

Integrated photonics is one of the fastest developing research areas in the field of optical technologies. Over the last years, lithium niobate has become the dominant base material because of its excellent optical properties. Photonic integrated circuits made of this material outperform conventional systems often by far. Hence, they are attractive for more and more out-of-the lab applications.

In the frame of this projekt, chip-integrated photonic structures shall be realized and investigated providing tailored laser light for sensor applications such as waste water analysis or distance measurement.

We are looking for a candidate with a strong background in physics, photonics, microsystems engineering, or a related field, and hold a master's degree in a relevant discipline. Excellent communication skills and the ability to work independently and as part of a team are desired as well.

See here for further information on the PhD position and how to apply.

 

Master Theses

We regularly offer topics for Bachelor and Master theses. Even if no explicit thesis is announce here, it is still worth visiting us. We are sure to find an exciting project for interested students with some experience in the field of optics.

 

2 projects on "Miniaturized light sources for digital holography"

In these two projects, we combine two amazing research fields: laser development and holography.

Find more information here

 

Internships / Student Assistants (HiWi)

Our current research projects constantly offer exciting tasks that are ideally suited to getting to know the Optical Systems group in more detail. During your time with us you will be able to work on your own small projects – always in close exchange with experienced staff of the chair. In doing so, you will not only expand your knowledge but also acquire the practical skills you need to work successfully  in an optical laboratory. If you are interested, just visit us or send us an eMail.
 

 

 

 

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