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My Blog Posts

You can find my main blog at

New Laser/IPL Book

I am in the process of writing a book on the theory and applications of modern medical/aesthetic lasers and IPL systems.

Click here for more info.

We plan to release this book one chapter at a time. The first chapter will be FREE so you can get a flavour of the book.

At present, we're hoping to get this first chapter out by mid-August 2020.


Absorption specta of melanin.JPG

Light in Skin

Penetration of light into the skin depends on its wavelength. This graphic shows the difference between blue, green, yellow and red light...

Click here for the graphic.

EM Spectrum.JPG

Laser Plume - how dangerous is it?

I wrote an article on laser-generated plume and the potential hazard from it. The is a real problem which we must tackle.

Read more here.

Statue with Mask

New 'Masking' Technique for IPL Treatments

I developed a new, safe and effective masking technique using wooden spatulas for the IPL treatment of small vascular and pigmented lesions. The results were quite impressive...

Click here.

Beautiful Girl with Freckles

Experiments with India Ink and a Q-switched Nd:YAG laser

Recently I did some experiments with a Q-switched Nd:YAG laser and some India ink to see what happens...

This is what I found.

Ink fragments.JPG
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