The Difference Between Q-Switched and Picosecond Lasers
The effectiveness of high-energy Q-switched and picosecond lasers in aesthetic medicine, such as skin rejuvenation and tattoo removal, has been widely recognized by consumers. However, many may wonder: what exactly are Q-switched lasers and picosecond lasers? What sets their results apart? This article will primarily focus on explaining the differences between traditional Q-switched lasers and true picosecond lasers.
Q-switched lasers, also known as nanosecond lasers, have pulse durations in the sub nanosecond range. They are mainly used for treating pigmentation and tattoos. Due to their relatively longer pulse durations, they generate significant photothermal effects on surrounding tissues, which can cause noticeable pain during treatment. As a result, local anesthesia may be required to alleviate discomfort. After treatment, the affected area often develops pronounced scabs and requires multiple follow-up sessions for complete results.
Picosecond lasers, on the other hand, have pulse durations in the picosecond range, typically in the hundreds of picoseconds. They are ideal for addressing stubborn pigmentation, tattoos, wrinkles, and acne scars. Unlike nanosecond lasers, picosecond lasers cause minimal discomfort during the procedure, significantly improving the patient’s experience. Although scabbing may also occur at the treatment site, it is usually less noticeable, making the recovery process more patient-friendly.
Nanosecond Pulse Picosecond Pulse
If you are looking for a domestic brand of picosecond lasers, RealLight’s true picosecond lasers are undoubtedly a reliable choice. Our independently developed and manufactured RealShock® HQF Series True Picosecond Lasers boast pulse widths of 500 ps or 350 ps, with infrared energy reaching up to 500 mJ. Their performance parameters rival those of leading European and American brands, offering exceptional value for money.
RealLight looks forward to being your trusted partner, leveraging laser technology to create value for you!
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