
520nm green parallel line laser module is a laser device that can emit green parallel light with a wavelength of 520nm with good wavelength stability. The general wavelength deviation can be controlled within ±1nm, ensuring the consistency and accuracy of the laser color, suitable for application scenarios with high requirements for wavelength accuracy. Being made with a qualified collimated lens and basic thermal emitting system inside its durable housing tube, it is able to make high precision parallel line collimation, measurement and projection for multiple application fields effectively.
Connected with an external AC/DC adapter, the real use of a 520nm parallel line laser module has high parallelism, and the divergence angle is usually below 1mrad, which allows the green beam to maintain good focusing functions during long distance transmission, and the energy distribution is uniform. When it gets wide range output power of 5mW to 100mW, according to different application requirement, it enables correct use of output power, and highly clear green parallel line emission in dark environments, suitable for indication and lighting etc.
Structure design:
Direct diode emission made 520nm green parallel line laser module adopts a high performance 520nm green laser diode and qualified collimation optical system inside a durable anodized aluminum alloy housing tube. It enables high photoelectric conversion efficiency and reliability, generates stimulated radiation by electrical injection, thereby emitting laser of a specific wavelength. After its easy connects with an external electric power source, it is used to convert the divergent green laser beam emitted by the laser diode into a parallel beam. The system is precisely designed and debugged so as to ensure the parallelism and focusing quality of the green laser beam.
Cooperated with APC, ACC driving circuit board and a metal heat sink cooling system inside its durable housing tube, the usual use of a 530nm green parallel line laser module provides a stable driving current for the laser diode so as to assure its stable work in continuous use. The driving circuit usually has functions such as over current protection and over heating protection, thus it achieves extending serving lifetime of more than 8,000 hours. Equipped with heat dissipation system, it can quickly dissipate the heat and maintain the operating temperature of the module within a reasonable range. Being made with metal with good sealing and mechanical strength, this parallel line laser alignment is not only convenient for installation and fixing, but also can protect the internal optical and electrical components, and shield external electromagnetic interference.
Applications:
Industrial application
Laser alignment: in the fields of construction, tunnel excavation, railway laying, 520nm green parallel line laser module is used to provide high precision linear benchmarks so as to help calibrate equipment and ensure the straightness of construction.
Dimension measurement: With the optical measurement system, green parallel line can be used to measure the size of objects with high precision, such as machining accuracy detection of mechanical parts, paper width measurement, etc.
Barcode scanning: As a light source in barcode scanning equipment in logistics, warehousing, retail and other industries, green laser alignment has high contrast and readability, and can quickly and accurately scan barcode information.
Scientific research field
Spectral analysis: As an excitation light source, 520nm green parallel line laser module is used to excite samples to emit fluorescence, and the structure and properties of substances are studied by analyzing the fluorescence spectrum. It is widely used in chemistry, biology, materials science and other fields.
Optical tweezers technology: Using the light pressure effect of green laser to achieve the capture and manipulation of tiny particles, it is often used in the study of biological cells, nanoparticles, etc.
Holographic imaging: In combination with lasers of other wavelengths, it is used in holographic imaging experiments to record and reproduce the three-dimensional information of objects.
Medical field
Photodynamic therapy: In the fields of dermatology and oncology, 520nm green parallel line laser module is used to treat certain diseases. 520nm green laser light can activate specific photosensitive drugs, produce active substances such as singlet oxygen, and thus destroy diseased cells.
Surgical instructions: During surgery, as an indicator light source, it helps doctors accurately locate the surgical site and improve the accuracy of the surgery.
Consumer electronics
Laser projection: As a light source in micro projectors, virtual reality (VR)/augmented reality (AR) devices, it can achieve high-brightness, high-resolution image projection.
Indication function: Used in products such as electronic pointers and laser pens, green parallel laser alignment have high visual appeal and can play a clear indicating role in demonstrations, teaching and other scenes.