by Daniel Csati
September 12, 2023
High energy ultrafast lasers are tools which could enable technological solutions at a completely new level. But why are high pulse energy femtosecond lasers so expensive and how can we bring the price down? I propose a design which could enable a 5x-10x price drop.
by Daniel Csati
September 6, 2022
In the last years I got obsessed with spectral imaging. I did hyperspectral imaging with a cheap pushbroom imager, SWIR-VNIR hyperspectral data eva...
by Daniel Csati
August 30, 2022
How our eyes work is that the different tissues inside act as a lens/lenses and create an image of objects on the retina. Going under water with op...
by Daniel Csati
March 9, 2022
Galvanometer scanners are often used for laser marking, engraving, cutting .. purposes. The system itself is optically a rather simple assembly: tw...
by Daniel Csati
October 27, 2021
Infrared photography is just simply otherworldly. What people probably like around it, that it's real but at the same time it just looks like it's ...
by Daniel Csati
October 10, 2021
In this short blog post I will show you the steps of downloading satellite images from PRISMA database and will say a few words about evaluation.
T...
by Daniel Csati
October 7, 2021
There are a couple of approaches to hyperspectral imaging, in this post we will look at my (partially) DIY solution for a portable pushbroom hypers...
by Daniel Csati
October 6, 2021
Line Scan cameras may appear to be less then their 2D sensor type siblings, but this is definitely not the case - they just need a bit more care.
...
by Daniel Csati
September 22, 2021
This is a rather basic thing in the optics world, but it is sure hard to believe that just placing a lens in a beam line one or the other directi...
by Daniel Csati
September 17, 2021
Introduction
There are a lot of different laser engraver (marker) systems available to buy. To select the right one, one needs to answer a few que...
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High energy ultrafast lasers are tools which could enable technological solutions at a completely new level. But why are high pulse energy femtosecond lasers so expensive and how can we bring the price down? I propose a design which could enable a 5x-10x price drop.
In the last years I got obsessed with spectral imaging. I did hyperspectral imaging with a cheap pushbroom imager, SWIR-VNIR hyperspectral data eva...
How our eyes work is that the different tissues inside act as a lens/lenses and create an image of objects on the retina. Going under water with op...
Galvanometer scanners are often used for laser marking, engraving, cutting .. purposes. The system itself is optically a rather simple assembly: tw...
Infrared photography is just simply otherworldly. What people probably like around it, that it's real but at the same time it just looks like it's ...
In this short blog post I will show you the steps of downloading satellite images from PRISMA database and will say a few words about evaluation. T...
There are a couple of approaches to hyperspectral imaging, in this post we will look at my (partially) DIY solution for a portable pushbroom hypers...
Line Scan cameras may appear to be less then their 2D sensor type siblings, but this is definitely not the case - they just need a bit more care. ...
This is a rather basic thing in the optics world, but it is sure hard to believe that just placing a lens in a beam line one or the other directi...
Introduction There are a lot of different laser engraver (marker) systems available to buy. To select the right one, one needs to answer a few que...
