Month: February 2026

In any type of clear and precise dot indication for all medical treatment and positioning fields, not able to rely on a simple infrared laser pointer or any other manual dot projecting tool, it would be a much better solution to apply a long wavelength made device of a 808nm infrared laser diode module. It always keeps work with moderation IR laser light emission from an import near IR band laser diode, allowing it to penetrate the skin surface and act on subcutaneous soft tissue without the risk of UV/visible light damage. Under operation with correct output power and operating voltage electric power source supply, this direct diode emission made infrared dot laser alignment tool meets the safety standards for medical laser equipment and is suitable for contact-based diagnostic and treatment scenarios.
Basically this 808nm infrared laser diode module applies a AC/DC adapter, not spending prior time on battery change, it can provide continuous infrared light source generation from beam aperture. In addition, it can also be designed with pulse power supply so as to fulfill different users’ need. Being made with an import 808nm infrared laser diode within 5mW to 400mW and 500mW and 1000mW output power, this infrared dot laser alignment is designed with different thermal emitting part. Usually lower power adopts inner cooling system, and high power adopts separate metal heat sink cooling system, thus it always gets sufficient space leaving for tube heat dissipation, and achieves ultra stable and reliable infrared light source and IR dot generation in long term use. It is unaffected by overheating and over current impact as well.
Being made with an adjustable focus optic lens and qualified glass coated lens, 808nm infrared laser diode module can easily make high concentration IR laser light emission, and efficient conversion of increasing accuracy and brightness infrared dot projection at greater distance. The point like IR light spot has strong focusing ability, uniform spot energy without distortion, and precisely target lesions/application points. It is adapted to the energy requirements of different treatment sites. Featured by high electric optical conversion efficiency, this infrared dot laser alignment also gets no significant thermal drift during long term continuous light output, meeting the high-frequency clinical use requirements of medical equipment and reducing equipment maintenance frequency.
Applications in medical treatment fields:
Core Light Source for Laser Therapy Equipment: As the core light-emitting unit of infrared therapy instruments and pain relief devices, the dot-shaped light spot precisely acts on painful areas such as joints, muscles, and fascia.
Core Module of Laser Hair Removal Device: 808nm is the golden wavelength for hair removal. The dotted light spot precisely targets the hair follicle root, selectively absorbing melanin and causing thermal damage, thus putting the follicle into dormancy.
Medical Testing Equipment Light Path Excitation: 808nm infrared laser diode module is integrated into biochemical analyzers and immunoassay devices, it serves as an infrared dotted excitation light source, precisely exciting the fluorescence signal of test reagents.
Precision Diagnosis and Treatment in Ophthalmology/Dermatology: In low-energy ophthalmic therapy and the repair of small lesions in dermatology, the dotted light spot precisely targets the area around the eyes and delicate areas of the face.
Rehabilitation Equipment Supporting Light Source: When used with rehabilitation robots and limb therapy equipment, the dotted light spot precisely targets the damaged limb area following rehabilitation movements.
Minimally invasive surgical positioning aids: In some minimally invasive surgical procedures, infrared alignment laser dot-shaped positioning markers are used to accurately mark surgical incisions and lesion locations, providing visual references for surgical instrument operation and improving the accuracy of surgical procedures.