Tag Archives: SPHiNX

Interview with Rakhee Kushwah

Rakhee Kushwah

I am a talkative girl from India. I finished my Ph.D from Indian Space Research organisation, Bangalore. It is situated in South of India. I love to travel. My love for analysing human psychology means that I also like to meet new people.
I was always fascinated by science because it has a lot of practical applications in day to day life. Thus I chose to do science. I wanted to be in the field of research because I get bored if things are the same every day. Research is about finding something new. I like drawing conclusions based on practical experiences and so I like working with instruments in the lab.
Dislikes do always follow likes because life is all about pairs of opposites. I come from a country with a large population, where researchers often don’t get their due respect because they are just one among the many people living there! This is disheartening at times. I also do not like the uncertainty tagged with this career. Hopefully, it all works out fine at the end!

What is your field of research and/or what project are you involved in at the OKC?
I am working in the Particle and Astroparticle Physics group at KTH. My research is related to space instrumentation. I am currently involved in the activities of developing a new instrument to measure polarization from Gamma Ray Bursts (GRBs).

What are your research plans for your time in Sweden?
I am learning more about detectors which I have not worked with in my previous years of research. So it is very interesting. I am attending some lectures on spacecraft engineering from which I hope to learn more about satellite technologies.

Which of your skills are you most proud of? What new skills would you like to learn in the next year?
I am good with my hands when it comes to being in the laboratory. I am more organized and tidier than most researchers when planning and executing experiments.
I am being exposed to new software tools that are needed to understand different aspects of instrument building. I would love to learn these tools and use them for my experiments.

What advances or new results are you excited about or looking forward to?
I really got excited when the latest GW detection was declared and the associated analysis was presented by many scientists. I would love to learn the details of how such a sensitive detection was made. Hopefully our GRB polarimeter can contribute more to this field.

What is the biggest obstacle that is slowing down your research field right now?
I am not good at coding so it is taking time for me to develop instrument simulation skills. As I am new to Stockholm, the weather and dark evenings make me feel tired sooner in the day than in India.

If I offered you unlimited funding right now, to be spent on something scientifically relevant, what would you use it for?
I would love to make a small X-ray detector (with integrated read out) for undergraduate students to play with. The goal would be to make it at a minimal cost so that all the universities can have this in their labs. I think my knowledge of detectors will help me build such a unit.

What’s your favorite food? Why?
I love Indian food especially because it is prepared with a combination of a variety of spices. After coming here, I have learned to prepare pasta with Indian spices and I love it.

Why did you choose the OKC?
I wanted to be in instrumentation and found this position when I was looking for such an opportunity. The people in the group here have expertise in detection of X-ray polarisation from celestial bodies. I worked on a similar topic during my Ph.D so it was nice to join OKC for continuing in the field of my interest.

How do you relax after a hard day of work?
Watching a movie or preparing a different/new food while listening to my favourite music is what relaxes me most.

What do you hope to see accomplished scientifically in the next 50 years?
I would be happy to see a fully functional fusion reactor on Earth, providing abundant energy with a small input. And it would be nice to have tourist visits to our moon.

Rakhee is a postdoc in the SPHiNX group at KTH who joined the OKC in the fall of 2017.
Thanks Rakhee!

Interview with Fei Xie

An image of Fei Xie with a yellow sweater and black glasses.
Fei Xie
My name is Fei Xie. I am from China and I got my PhD at the Chinese Academy of Science in Beijing.

What is your field of research and/or what project are you involved in at the OKC?
I mainly work on instrument simulations, like detector optimization, on-orbit background estimation, instrument performance simulation, etc. I am working in the SPHiNX group, a satellite for GRB polarization measurements. Now my interest is in polarization measurements at high energies. It’s an area we don’t know much about at this moment. It is challenging but interesting.

Which of your skills are you most proud of? What new skills would you like to learn in the next year?
My coding and Geant4 are quite good. I would like to learn more about the electronics for a better understanding of the instrument in the future.

What is the biggest obstacle that is slowing down your research field right now?
My research relies on the project, so it is not easy to find a long term and stable position.

What’s your favorite food? Why?
I like spicy food as I was born in a family that are good at cooking spicy foods.

How do you relax after a hard day of work?
Movies and reading are my favorite ways to relax.

Fei is a postdoc in the SPHiNX group at KTH who joined the OKC in May 2016.
Thanks Fei, maybe we should all eat more spicy food to keep warm this winter!