THERA Active Q-switched Laser

This model delivers ultra-short, high-peak-power nanosecond pulses at 1064 nm and 532 nm to effectively break tattoo ink while minimizing photothermal effects on surrounding skin. With STP, PTP, MULTI PULSE, and GENESIS modes plus zoom and dye handpieces, it targets different ink colors and skin types for safe tattoo removal and consistent results. The Android intelligent system precisely controls parameters and stores treatment data for quality tracking.

The core dual wavelengths are 1064 nm and 532 nm. 1064 nm: penetrates deeper, ideal for darker ink (black, dark blue) and darker skin tones with a lower risk of pigmentary change. 532 nm: targets superficial pigments and warmer colors (red, orange). Optional dye handpieces—585 nm for hemoglobin-rich reddish colors and 650 nm for blue tattoos—expand coverage to various ink colors. 

No. This platform is a pure Q-switched nanosecond laser (not picosecond). Both picosecond and nanosecond lasers are proven for laser tattoo removal. This device optimizes nanosecond pulse duration with high peak power, larger spot sizes, and multiple pulse modes to deliver effective treatments across different tattoo types without the cost and maintenance profile of picosecond systems.

The built-in Android software intelligently adjusts laser parameters, adds a more intuitive interface, and saves treatment results for later analysis. With a unique device ID for remote control and updates, engineers can optimize settings or perform remote diagnostics. There’s a multilingual system, brightness control, silent mode, and a total shot counter (resettable by engineers) to track usage and maintenance.

Zoom 1064/532 nm: adjustable spot sizes for tattoo removal, pigmented lesions, and carbon peeling. Dye 585 nm: best absorption for hemoglobin, useful for reddish colors (e.g., rosacea-type reds, red ink accents). Dye 650 nm: effective for blue tattoo pigments. Dot-matrix / Honeycomb / Parallel-collimation options: help spread energy or shape the beam to balance efficacy and epidermal safety during skin rejuvenation and uneven skin color treatments.

Four operation modes with preset ranges (see page tables): STP (Single Pulse) and PTP (Photoacoustic Twin Pulse) at 532 nm and 1064 nm for tattoo removal, eyebrow/eyeliner corrections, light pigments, carbon peeling, and fine lines. MULTI PULSE for staged energy delivery (e.g., 532 nm 200–600 mJ, 1064 nm 400–1800 mJ). GENESIS (1064 nm) low-fluence mode for epidermal fine lines and nail fungus protocols. Presets list energy (J/mJ), frequency (Hz 1–3), and spot sizes (e.g., 4–8 mm) for common indications.

Yes. 1064 nm is the go-to for darker skin tones due to lower melanin absorption, reducing risk of PIH and scarring. 532 nm and dye wavelengths improve clearance of specific ink colors on lighter skin types. The zoom handpiece and multiple pulse modes allow fine-tuning by spot size, frequency, and energy based on skin condition, sun exposure history, and tattoo size.

It covers endogenous pigment (freckles, chloasma, sun spots), exogenous pigment (eyebrow/eyeliner/tattoo), comprehensive skin management (whitening, skin damage rejuvenation, acne scars, pores, fine lines), carbon peeling, and certain nail fungus protocols (via GENESIS 1064 nm). The page also notes small-area hair removal (e.g., lips, hairline) where parameters are carefully selected.

Tattoo size, ink colors, ink density, tattooed skin location, skin type, immune response, and sun exposure all matter. Darker inks often clear faster at 1064 nm; red/blue may require 532/585/650 nm passes. The pulse duration, frequency (Hz), spot size, and energy are adjusted to effectively target ink particles with minimal risk to surrounding tissue, typically requiring multiple sessions with healing time in the following weeks.

The THERA Active Q-switched laser machine is designed to effectively target multiple ink colors using dual wavelengths—532 nm for red, orange, and lighter pigments, and 1064 nm for darker inks like black and blue. Optional dye handpieces (585 nm and 650 nm) extend coverage for various ink colors commonly found in professional and cosmetic tattoos. Because the Q-switched nanosecond lasers deliver ultra-short pulses with high peak power, they break ink particles without overheating surrounding skin tissue. This allows for safe tattoo removal across different skin types and darker skin tones, minimizing scarring or skin damage while ensuring effective treatments with minimal risk and predictable results after several multiple sessions.