LIGHT 4V EVO SERIES 

General Specifications

• Laser Type: Multi-Wavelength

• Laser Classification: Class 4

• Aiming Beam: White Light / Class 3R

• Power Supply: 200–240 Vac; 50/60 Hz; 3.7 kVA

• Mode of Operation: Continuous

• Fuse: 16A Circuit Breaker

• Dimensions: 530 (W) × 1043 (D) × 1060 (H) mm

• Weight: 150 kg

• Device Cooling System: Closed water circuit with water–air exchanger

• Skin Cooling Options: Integrated contact cooling (optional) and air cooling (optional)

• Beam Delivery: Optical fiber for pulsed lasers; articulated arm for Q-Switched lasers

• Aiming Beam: White light for optical fiber (except for Light 4V and Light A Star +1320); Class 3R <4mW @635nm for articulated arm, Light 4F, and Light A Star +1320

Available Wavelengths

Pulsed Laser Sources:

• Nd:YAG 1064 nm

• Nd:YAG 532 nm

• Nd:YAG 1320 nm

• Alexandrite 755 nm (Light)

• Alexandrite 755 nm (Domino)

Q-Switched Sources:

• QS Nd:YAG 1064 nm

• QS Nd:YAG 532 nm

• QS Ruby 694 nm

Photo-Thermal Sources:

• PT Nd:YAG 1064 nm

• PT Ruby 694 nm

Laser Parameters

Nd:YAG 1064 nm

• Pulse Width: 0.3–300 ms

• Burst Mode: Up to 3 pulses (adjustable Ton/Toff)

• Beam Delivery: Optical fiber with detachable handpiece

• Spot Sizes (optional): 2–16 mm

• Max Fluence: Up to 300 J/cm²

• Repetition Rate: 1–10 Hz

• Divergence: 14 mrad

Alexandrite 755 nm

• Pulse Width: 0.3–300 ms

• Burst Mode: Up to 3 pulses (adjustable Ton/Toff)

• Beam Delivery: Optical fiber with detachable handpiece

• Spot Sizes (optional): 6–16 mm

• Max Fluence: Up to 60 J/cm²

• Repetition Rate: Up to 10 Hz

• Divergence: 14 mrad

MANUFACTURER NOTES

Overview

The Light 4V EVO Series represents the latest generation of multi-wavelength solid-state laser platforms. Engineered with precision Italian technology, this system integrates Alexandrite and Nd:YAG laser sources, offering up to four wavelengths (755 nm, 1064 nm, 532 nm, and 1320 nm optional).

With unmatched versatility, the Light EVO platform can be configured into up to 10 distinct models, giving practitioners the freedom to tailor treatments to their patients’ specific skin concerns and conditions.

Key Performance Highlights

• Pulse Width: Adjustable from 0.3–300 ms

• Burst Mode: Up to three customizable pulses

• Maximum Fluence: 198–500 J/cm²

• Repetition Rate: Up to 10 Hz

• Spot Sizes: Optional handpieces from 2–16 mm

• Beam Delivery: Optical fiber with detachable handpieces

• Skin Cooling: Integrated cooling system for patient comfort and protection

The Light 4V EVO is designed for advanced dermatological and aesthetic treatments, including permanent hair reduction, vascular lesion therapy, and skin resurfacing.

MULTI-WAVELENGTH TREATMENT CAPABILITIES

Alexandrite 755 nm

• Permanent hair reduction (up to Fitzpatrick skin type III)

• Benign pigmented lesion treatment

Nd:YAG 1064 nm

• Vascular lesion treatment

• Wrinkle reduction

• Permanent hair removal

Nd:YAG FD 532 nm (optional)

• Superficial vascular and pigmented lesion removal

Nd:YAG 1320 nm (optional)

• Skin rejuvenation and wrinkle correction

• Treatment of atrophic and back acne scars

TWAIN HANDPIECES

The system supports TWAIN IPL and TWAIN Er:YAG handpieces, which can be attached via the TWAIN connector for expanded clinical versatility.

TWAIN IPL

Designed for:

• Permanent hair reduction

• Vascular and pigmented lesion treatment

• Inflammatory acne therapy

TWAIN Er:YAG

Designed for:

• Skin resurfacing and rejuvenation

• Wrinkle treatment

• Epidermal nevi, actinic cheilitis, and keloids

• Verrucae, skin tags, and keratoses

• Scar revision (including acne scars)

When equipped with the microbeam handpiece, TWAIN Er:YAG offers precision fractional skin resurfacing capabilities.

SKIN COOLING SYSTEMS

Effective skin cooling is critical for patient comfort and safety during laser procedures.

• Integrated Contact Skin Cooler: Can operate with or without a sapphire window and offers three target temperature settings for delicate treatments.

• Air Skin Cryo Adapter: Connects to an external air cooling unit to deliver continuous cold airflow, reducing pain and thermal injury across larger treatment areas.

Lamp Counters

• Q-Switched (KTP 532nm / 1064nm): Up to 1,000,000 pulses

• Alexandrite 755nm: Up to 1,000,000 pulses

• Er:YAG 2940nm: Up to 1,000,000 pulses

• IPL: 30,000–50,000 pulses

Tags: Quanta System