Q Switch Laser Manufacturer & Supplier & Factory

3 Wavelengths of Q Switch Laser

532nm Q-Switched Laser

The 532nm wavelength can penetrate into light layer of the skin;therefore, it is very easily absorbed by the brown, red and deep-brown color pigmentation. For example, eliminating freckles, pigment spots and other light color tattoos.

755nm Q-Switched Laser

The 755nm wavelength has a higher absorption rate for melanin. The better the energy absorption ratio of melanin to blood, the more efficient the laser effect will be. Melanin absorbs 755nm laser light three times more efficiently than 1064nm, allowing for the achievement of results at lower energy levels, significantly reducing the chance of the aforementioned side effects, shortening recovery time, and reducing the number of treatments required.

1064nm Q-Switched Laser

The 1064nm wavelength can penetrate into deep layer of the skin, so it is easily adsorbed by blue, black abd green color pigment; therefor, it is very suitable to treat the pigment disease in the dermal layer, for example, getting rid of tattoos, eyebrow tattoos, Ota’s nevus and pigmentation disease.

Q Switched Laser Indications

• Epidermal pigmentary disorders: freckles, sun spots, age spots, café-au-lait spots.
• Deep dermal pigmentary disorders: Nevus of Ota, Nevus of Ito, chondroitin, and traumatic hyperpigmentation.
• Mixed: Melasma.
• Tattoos: Red, black, blue, and other colored tattoos.
• Facial rejuvenation: Whitening and rejuvenating the skin, reducing fine wrinkles, etc.

Q-switched Laser Machine Characteristic

1. Stable and Convenient

A dual-circulation cooling system provides stable heat dissipation, and the seven-joint handpiece is easy to operate.

2. Dual Wavelengths and Triple Modes

1064nm & 532nm dual wavelength, tri-mode output, suitable for a wider range of clinical indications.

3. Narrow Pulse Width and High Energy

Nanosecond-level pulse width minimizes skin damage, while high-energy, precise blasting is achieved.

Benefits of Q-Switched Lasers

• Selective treatment, the single pulse treatment time of laser is extremely short and does not damage normal skin.
• It can quickly decompose melanin, lighten spots, and whiten skin; the treatment time is short and has no impact on work and life.
• No side effects or sequelae.
• It is highly targeted, will not harm normal tissues, and is efficient and safe.

Laser More Information

What is a Q-Switched Laser?

Q-switching is a technology that compresses laser pulse width and increases the instantaneous peak power of the laser output. Using Q-switching, the number of laser particle inversions is accumulated, amplifying and storing the energy. Then, within a very short time (nanosecond level), the Q value is increased, allowing the laser to be released instantaneously, producing a laser pulse with a very high energy peak and a very short duration (a giant pulse). The laser produced by this technology is called a Q-switched laser.

How Does a Q-switched Laser Work?

By utilizing the acoustic pressure mechanical blasting effect of Q-switched laser, the pigment groups in the skin absorb the laser energy and instantly disintegrate and explode into tiny pigment particles. Some of them are then phagocytosed and metabolized by lymphocytes and macrophages; the other part causes skin damage, scabs and falls off, achieving the effect of whitening and removing excess pigments.

How Many Q-switched Laser Treatments are Needed?

Laser treatment generally takes 3-6 months for pigment granules to subside. Due to individual differences in pigmentary lesions, such as size, type, depth, and color, as well as individual skin color, metabolic capacity, and age, the milder the lesion, the younger the patient, and the earlier treatment is initiated, the better the effect. Treatments are usually spaced 2-3 months apart. Generally, light-colored lesions like freckles and age spots require 1-2 sessions, while deeper pigmented lesions like nevus of Ota, chloasma, and melasma require 5-10 sessions.

What is The Recovery Time of Q-Switched Laser?

The recovery time from Q-switched laser treatment is related to the skin issue being treated. Each treatment generally takes 7-14 days to recover. Slight scabs may form immediately after treatment, while more severe cases may cause breakage or even localized bleeding. This is normal and the skin will recover in about 7-14 days. Do not forcefully remove the scabs; wait for them to fall off naturally. The new skin will be more tender. Sun protection is essential post-operatively to avoid discoloration.

Technical Specifications