Mike began his career in medical lasers in 1986 in the Bioengineering Unit, University of Strathclyde, Glasgow, Scotland as part of his post-graduate studies. With a physics degree under his belt from the University of Glasgow he applied his knowledge of lasers and applied it to interactions with tissue – particularly skin, tattoos and and blood vessels.
As part of his studies he worked in the Plastic Surgery and Burns Unit within Canniesburn Hospital where he helped to develop the scar-free removal of tattoos with a Q-switched ruby laser. He continued to work in laser research looking into the removal of pediatric port wine stains and in the computer simulation of laser-tissue interactions (see a list of Mike’s publications).

Mike’s Biography
Mike has spent more than 25 years in the medical laser industry. His first company, Derma-Lase Limited, was borne out of clinical research in Canniesburn Hospital, Glasgow, Scotland into the removal of tattoos and benign pigment lesions using the Q-switched ruby laser. He was involved in the original research program from 1986, and also studied the effects of the pulsed dye laser on vascular lesions (such as port wine stains). In fact, his group purchased the second long pulsed dye laser produced by Dr Horace Furomoto in the very early days of Candela (the first being purchased by Dr Rox Anderson’s group in Boston).
In 1989 Mike and his colleagues formed Derma-Lase Ltd to sell the DLR1 ruby laser across the world with many sales in America and in South East Asia. They opened the world’s first tattoo removal clinic in Glasgow using Q-switched lasers. Two years later they launched the world’s first commercial Q-switched Nd:YAG laser for dermatological applications, the MultiLine.
In 1996 Mike left Derma-Lase to pursue new avenues, in particular the removal of hair using intense pulsed light. He worked with colleagues in Sweden to produce one of the world’s first commercial IPL systems – the Plasmalite. This system went on to sell extremely well across most European countries, America and in Asia. To open the hair removal market in the UK he established the first salon outside of London with an IPL system in 1999 in Glasgow. The Athena Centre became one of the UK’s top hi-tech centres for cosmetic procedures with a varied range of state-of-the-art equipment.

Currently Mike is working on a theoretical analysis of the thermodynamic processes within tissues when irradiated with light energy. He plans to publish the results of this work in the near future.
Mike’s Timeline:
1986 |
Started in tattoo removal research program, Canniesburn Plastic Surgery and Burns Unit, Glasgow |
1987 |
Started in PWS research with pulsed dye lasers & theoretical research into laser-tissue interactions, Univ of Strathclyde |
1989 |
Establishment of world’s first QS ruby laser tattoo removal clinic in Glasgow through DermaLase Ltd |
1990 |
Published ‘“Q-switched Ruby Laser Removal of Tattoos : A 9-Year Review.” (click here to view);Launch of world’s first QS ruby laser into Euro market |
1991 |
Opened US subsidiary to launch ruby into US market – DermaLase Inc. |
1992 |
Launch of QS ruby laser into Asian markets for treatment of pigmented lesions. |
1993 |
Began development of world’s first IPL systems with Swedish inventor;Launch of Europe’s first QS Nd:YAG laser for tattoo removal |
1999 |
Launch of first commercial IPL system into the UK ‘s beauty market |
2000 + |
Development of IPL systems and training for Asian markets |
2004 |
Began clinical research into electronic tissue repair system |
2008 |
Launch of first clinic utilising eCure 220 Tissue Repair (pain-relief) system |
2009 |
Assisted in launch of hi-end IPL system into China (including a two month stay to setup sales, marketing and training) |
2011 |
Launched new training service – DermaLase Training Services – www.dermalase.co.uk |
Mike is currently a member of the British Medical Laser Association (BMLA) and the American Society for Laser Medicine and Surgery (ASLMS). He is also a certified Laser Protection Adviser through the Association of Laser Safety Professionals.


Dear Mr. Murphy
I read several of your articles on IPL and lasers with great interest and am very thankful that you share your expert knowledge with the public.
Seeing your articles on IPL and searching your articles, I wondered if you have any insights on DPL (dye pulsed light) which apparently uses some “D-Light” technology for creating the pulses?
I wonder if DPL is merely IPL with a filter or IPL with different pulses.
On several webpages it is stated that DPL leads to less superficial absorption and more absorption in the dermis. However I wonder if this is true and what the difference is between DPL and IPL. As far as I read both are based on xenon lamps.
Maybe this is an idea for an article on your blog. I wonder if DPL is just a marketing hype with noch physical backing.
Best regards
Nicola Ritter
Hi Nicola,
Thank you for your kind commments.
I have heard of the ‘DPL’ technololgy but I don’t know what it is!! Do you have a website I can check out please?
Best wishes,
Mike.
Dear Mike,
Unhappily I did not find any webpage which seems reliable and trustworthy.
However I came to the conclusion that probably Alma Harmony XL, in particular their Iris DYE-VL head, uses this technology.
It seems that they use IPL, a filter (500-650 nm around) and on top they use “advanced fluorescence technology” which I is stated to convert “unusable” into “usable” light (I have no idea how they do it).
Due to the more targeted wavelengths there seem to be fewer side effects.
As far as I understood, it is a more targeted method of IPL.
It seems that IPL is developed into several directions.
Apart from the producer and machine I cannot really give you any reliable webpage information unhappily. I was looking at many pages, but none disclosed any substantial or unquestionable information.
Best
Nicola
Hi Nicola,
That’s odd! I don’t understand what “unusable” light is!!!
It sounds like they’re just making stuff up to sell more machines…
Best wishes,
Mike.