The library
Technology notes from the factory floor
These notes distill the training material our engineers have taught to distributors and clinic operators since the early 2010s, starting with the physics text every Pmise technician studies first, Light and Tissue Interaction. No marketing adjectives, just the working principles.
Note 01
Selective Photothermolysis, Explained ProperlyThe 1983 Anderson & Parrish principle every aesthetic laser and IPL relies on: chromophores, thermal relaxation time, and why pulse width matters as much as wavelength.
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Note 02
IPL vs Laser: How to Choose for Your ClinicFiltered broadband light against a single coherent wavelength. Coverage, versatility, cost per treatment and the filter system that keeps UV off the skin.
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Note 03
How 808nm Diode Laser Hair Removal WorksWhy 808nm became the workhorse wavelength, what the growth cycle means for session planning, and the three settings that decide comfort and results.
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Note 04
Reading Fitzpatrick Skin Types Before You TreatThe I-VI classification, how it changes wavelength and fluence choices, and why conservative first sessions protect both the client and your reputation.
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Reading order if you are new to the field: start with Note 01 for the principle everything stands on, then Note 04 before you treat your first client. Notes 02 and 03 answer the two questions we hear most from first-time buyers.
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