{"product_id":"astralis-nd-yag-picosecond-laser-machine","title":"Astralis Nd Yag Picosecond Laser System","description":"\u003ch2\u003eAstralis Nd:YAG Picosecond Laser System — Ultra-Short Pulse Pigment Elimination \u0026amp; Skin Rejuvenation\u003c\/h2\u003e\n\n\u003cp\u003eThe Astralis uses picosecond Nd:YAG laser technology — delivering pulses measured in trillionths of a second (10⁻¹² s) — to shatter pigment particles through a photoacoustic mechanism rather than the photothermal approach of older Q-switched nanosecond systems. The ultra-short pulse duration generates an intense pressure wave at the point of pigment absorption that mechanically fragments melanin granules and tattoo ink particles into sub-micron fragments, enabling faster clearance with significantly less heat deposition in surrounding tissue.\u003c\/p\u003e\n\n\u003c!-- [INSERT_PRODUCT_IMAGE_HERE] --\u003e\n\n\u003ch3\u003ePicosecond vs. Nanosecond — Why Pulse Duration Matters\u003c\/h3\u003e\n\n\u003cp\u003eNanosecond Q-switched lasers (10⁻⁹ s) destroy pigment primarily through photothermal action — the absorbed energy converts to heat, which denatures and fragments the pigment particle. This thermal energy diffuses into surrounding tissue during the pulse duration, creating localized thermal damage that limits fluence levels and produces post-inflammatory hyperpigmentation risk on darker skin tones.\u003c\/p\u003e\n\n\u003cp\u003ePicosecond lasers (10⁻¹² s) deliver the same or greater energy in 1,000 times shorter pulse durations, concentrating the energy delivery within the thermal relaxation time of the target chromophore. The result is a dominant photoacoustic (pressure-wave) effect rather than a thermal one: the pigment particle shatters mechanically without significant heat transfer to surrounding dermis. Smaller fragment size accelerates lymphatic clearance, fewer treatment sessions are required for complete pigment elimination, and post-treatment hyperpigmentation risk is substantially reduced across all skin types.\u003c\/p\u003e\n\n\u003ch3\u003eDual Wavelength — Full-Spectrum Pigment Coverage\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1064nm Nd:YAG:\u003c\/strong\u003e Deep dermal penetration (3–5mm) — targets black, blue, and dark green tattoo inks; deep dermal melanin; Nevus of Ota; and infradermal melasma. Effective and safe on darker skin tones (Fitzpatrick IV–VI) due to lower epidermal melanin absorption at this wavelength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e532nm (frequency-doubled):\u003c\/strong\u003e Superficial penetration — targets red, orange, and brown tattoo inks; superficial epidermal pigmentation; solar lentigines; epidermal melasma; and post-inflammatory hyperpigmentation in lighter skin phototypes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- [INSERT_PRODUCT_IMAGE_HERE] --\u003e\n\n\u003ch3\u003eTreatment Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-color tattoo removal:\u003c\/strong\u003e Dual wavelength covers the widest range of ink colors across all placement depths; particularly effective for previously treated resistant tattoos\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyperpigmentation and melasma:\u003c\/strong\u003e Selective picosecond fragmentation of melanin clusters with minimal risk of post-inflammatory rebound\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar lentigines and age spots:\u003c\/strong\u003e Rapid clearance of superficial and dermal pigmented lesions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNevus of Ota and Ito:\u003c\/strong\u003e Deep dermal pigmentation responsive to 1064nm depth and picosecond mechanism\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkin rejuvenation (LIOB):\u003c\/strong\u003e Laser-induced optical breakdown creates micro-vacuoles in the dermis that stimulate collagen remodeling, improving skin texture, pore size, and acne scars\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbon laser facial:\u003c\/strong\u003e 1064nm Q-switched mode with carbon peel protocol for pore minimization, oil control, and skin brightening\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eClinical Advantages Over Nanosecond Systems\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFewer treatment sessions to complete clearance (typically 30–50% fewer than nanosecond equivalents)\u003c\/li\u003e\n\u003cli\u003eShorter intervals between sessions due to faster immune clearance of smaller fragments\u003c\/li\u003e\n\u003cli\u003eReduced post-treatment purpura and thermal side effects\u003c\/li\u003e\n\u003cli\u003eSafe treatment of Fitzpatrick types I–VI with appropriate parameter selection\u003c\/li\u003e\n\u003cli\u003eEffective on previously treated residual tattoo pigment that is resistant to nanosecond lasers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- [INSERT_PRODUCT_IMAGE_HERE] --\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLaser Type\u003c\/td\u003e\n\u003ctd\u003ePicosecond Nd:YAG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelengths\u003c\/td\u003e\n\u003ctd\u003e1064 nm + 532 nm (dual wavelength)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePulse Duration\u003c\/td\u003e\n\u003ctd\u003ePicosecond range (10⁻¹² s)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePigment mechanism\u003c\/td\u003e\n\u003ctd\u003ePhotoacoustic (pressure wave) — not photothermal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTreatment areas\u003c\/td\u003e\n\u003ctd\u003eFull face, body tattoo zones, pigmented lesion sites\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSkin types\u003c\/td\u003e\n\u003ctd\u003eFitzpatrick I–VI (wavelength-dependent selection)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDowntime\u003c\/td\u003e\n\u003ctd\u003eMinimal — frosting resolves within hours, erythema within 24 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMain unit × 1\u003c\/li\u003e\n\u003cli\u003e1064nm laser handpiece × 1\u003c\/li\u003e\n\u003cli\u003e532nm handpiece × 1\u003c\/li\u003e\n\u003cli\u003eProtective eyewear × 2 pairs\u003c\/li\u003e\n\u003cli\u003ePower cord × 1\u003c\/li\u003e\n\u003cli\u003eUser manual × 1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LumiCutis","offers":[{"title":"Default Title","offer_id":43751426031682,"sku":null,"price":7599.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/lumicutis.com\/products\/astralis-nd-yag-picosecond-laser-machine","provider":"Lumicutis","version":"1.0","type":"link"}