Kai Golibrzuch

5 Questions 8 Answers 0 Followers

Questions related from Kai Golibrzuch

How does the lifetime of Styryl compare to Pyridin 2 in a pulsed dye laser?

We have a pulsed dye laser running at 729nm to produce 243nm light for H-atom REMPI. The dye laser is pumped by a 50Hz Nd:YAG with 330mJ@532nm. We are currently using Pyridin 2 as a dye but is...

02 December 2020 5,196 0 View

How to get broadband third harmonic generation of fs TiSa pulses?

We use a TiSa oscillator amplifier system running at 745nm (2mJ, 120fs). The TiSa pulses are frequency tripled in BBO (type I SHG followed by type I SFM) to 248.5nm. The reason for the kind of...

17 June 2019 9,150 0 View

Can capture widefield fluorescence images of transition metal dichalcagonide when irradiating with a green LED?

We are working on the preparation of transition metal dichalcagonide (TMD) samples with 60-90µm sized monolayer trinangles of WS2, MoS2, WSe2 or MoSe2. The goal is to cover a large area of the...

10 April 2018 6,616 3 View

Is it possible to use a flashlamp pumped Ti:Sa laser as a more flexible replacement for Nd:YAG?

We are using flashlamp pumped nanosecond Nd:YAG laser (with SHG, THG, FHG) for laser induced fluorescence in combustion. I was wondering if there are alternative light sources that offer a higher...

21 October 2015 8,710 4 View

Is it possible to use coherent anti-stokes Raman spectroscopy (CARS) for imaging of gas concentrations?

We want to monitor the concentration of gases, p.e. methane, in cells and combustion engines. Is the sensitivity of CARS good enough to do imaging?

09 December 2014 7,905 8 View