Articulated Arm for 2940nm Er:YAG Pulse Solid-state Laser

Articulated Arm for 2940nm Er:YAG Pulsed Solid-State Lasers

1. Product Overview
RealLight Technology launches dedicated 7-joint articulated arm exclusively for 2940nm Er:YAG mid-infrared pulsed lasers, original matching accessory for RealLight HQF series flashlamp long-pulse erbium laser systems. Customized with special coated mirrors for 2940nm wavelength, fully sealed dust-proof optical path and lightweight ergonomic frame, it resolves common drawbacks of ordinary light guides including severe mid-IR energy loss, beam drift, lens contamination and heavy handling. It perfectly fits implant dentistry, periodontal therapy and skin resurfacing clinics, and also supports mid-infrared spectroscopy and precision machining research. It consistently guarantees high beam transmittance and clinical safety to optimize overall equipment performance.

2. Core Product Advantages
2.1 Customized for 2940nm Mid-IR with Transmittance Over 90%
Reflective mirrors feature exclusive high-reflection coating optimized for 2940nm therapeutic laser and 532nm aiming beam. The maximum clear aperture reaches φ17 mm with total optical path length of 1619 mm, delivering overall transmittance higher than 90%. It fully retains high pulse energy of Er:YAG lasers to maintain stable ablation performance during bone cutting, soft tissue removal and fractional skin resurfacing without energy attenuation.

2.2 Ultra-Precise Beam Control with Spot Tolerance ±0.3 mm
Balanced 7-joint precision mechanical design enables smooth, jitter-free 360° rotation and stable free positioning. Advanced optical calibration limits spot adjustment error to merely ±0.3 mm, delivering superior targeting accuracy for narrow oral cavities and delicate facial treatment zones to minimize operational errors.

2.3 Fully Sealed Dust-Proof Cavity for Humid Clinical Environments
Totally enclosed beam channel blocks dental water mist, aerosols and salon dust from contaminating mirror sets, preventing energy drop and beam distortion caused by stained optics. It extends optical component service life and reduces frequent disassembly cleaning and lens replacement to lower long-term clinic maintenance expenses.

2.4 Lightweight Medical White Housing for Comfortable Long Shifts
Constructed from 6061 aviation aluminum alloy, the complete arm weighs only 10.2 kg with balanced weight distribution to ease fatigue during long handheld operations. Standard medical white finish matches dental chairs and skin laser instruments with clean, professional appearance compliant with medical facility aesthetics.

3. Wide Application Scenarios
3.1 Dental Medicine (Primary Application)
Matched with 2940nm dental Er:YAG laser systems for periodontal debridement, implant site preparation, peri-implantitis treatment, alveolar bone reshaping and gingivectomy. Flexible multi-joint design accesses deep narrow oral spaces; high transmittance enables minimally invasive hard bone cutting with minimal thermal damage and clear surgical vision.

3.2 Aesthetic Skin Resurfacing
Applied to fractional rejuvenation, scar ablation, superficial pigment removal and photoaging therapy. Stable uniform mid-infrared beam precisely vaporizes epidermis while protecting dermis to shorten postoperative recovery time.

3.3 Optical Research & Precision Industry
Suitable for mid-infrared LIBS, laser ultrasonic testing, differential absorption lidar, precision laser machining and nonlinear optical experiments. Stable long-path beam ensures repeatable experimental data.

4. Product Summary
This articulated arm serves as the original standard beam delivery accessory for RealLight 2940nm Er:YAG pulsed lasers. Equipped with wavelength-specific optical coating, it achieves over 90% transmittance, ultra-precise ±0.3 mm spot positioning, fully sealed dust-proof construction and lightweight medical white body. It fully covers mainstream dental and aesthetic clinical procedures as well as mid-infrared spectroscopy and precision machining research. Robust structure and low maintenance make it the preferred standardized matching solution for OEM integration and equipment upgrade of 2940nm erbium laser systems.