What is a blue laser line generator?

Blue laser line generator covers a wide range of wavelengths of 400nm to 500m, including different wavelengths of 445nm, 447nm, 450nm, 455nm, 462nm, and 488nm, projects highly visible blue laser light to human eyes. It gets featured advantages of temporary coherence and good collimation laser beam, thus it always makes sure of an excellent blue reference line aligning source providing for numerous industrial and high-tech application fields.

Combined with a qualified semiconductor laser diode tech, qualified optic lens with wide fan angle, and electric driving circuit board, a blue laser module is also designed and manufactured with full consideration of thermal stabilization. It gets a portable handheld design with a durable anodized aluminum alloy housing tube, which enables convenient operation and easy line projection for multiple operating temperatures and various harsh working environments etc. The genuine laser line indication maintains a high level of laser beam stability, no laser light fade, and highly clear and precise blue line measurement for multiple raw material line positioning and aligning use.

What types of blue laser line generators are available at Berlin Lasers?

Output power: Typical used blue laser line generator obtains a low output power range of output power within 5mW to 100mW. For the operation of high precision line measurement for great distances and higher lighting occasions, it enables a high output power range of 150mW to 500mW. Equipped with a different operating voltage of 5V 1000mA, and 9V 2000mA electric power source supply, on the basis of different output power, it gets strong environmental stabilization, and highly stable blue laser beam and blue line projection in long-lasting use.

Tube design: the different dimensions of tube diameters of 12mm, 16mm, and 18.9mm diameter metal hosing tubes contain efficient space leaving for tube cooling down. These commercially commonly used blue line lasers are applicable and popularly used for both industrial and scientific fields.

Optic lens: Glass-coated lens enables high-density blue ray laser light emission, and high linear quality blue line generation within wide fan angles of 10 to 110 degrees, fulfilling moderate accuracy line measurement works.

A separate crystal lens (Powell lens) enables high collimation blue laser light projection, highly uniform, and highly straight blue line indication. Available with wide fan angles of 10 to 93 degrees, it enables up to 95% high uniformity and high fineness blue line generation with various line lengths, applicable for the highest level of accuracy line alignment at a great distance and long time use, without blue light blur or fade.

What are the applications of blue laser line generators?

Absorption characteristic of various metals vs wavelength chart

Available with different wavelengths, diode-made blue laser line generator gets great commercial use in many areas, high-density blue laser light radiation, competitive price, and high stability laser line generation.

Applications:
Laser engraving, laser marking, and laser cutting machines for raw material processing works, including wood, metal, plastic, anodized aluminum, stone, tile, etc.
Textile processing industrial for line positioning on garment cloths, such as cotton, polyester, leather, felt, decoration, and personalization
Excellent and charming blue ray indication for a laser show and laser displaying
Excellent illumination source in fluorescence microscopy

What is the safety issue of blue line laser?

All blue laser light gets high power absorption, which is also not as bright as green and green lasers, thus human eyes get less sensitivity to such short-wavelength laser devices. It is more dangerous since human eyes can easily absorb more powerful blue laser radiation and reflection, thus causing serious damage or hurt to the eyes, especially the retina.

The use of high-power laser modules up to 50mW to 100mW projects thermal energy. Users should choose proper wavelength-preventing laser safety goggles or glasses and avoid eye exposure to beam aperture so as to ensure easy and secured operation of all laser devices.