NakuLaser Blog

 The 532nm 5mW DPSS (Diode Pumped Solid State) laser module is a laser that uses semiconductor pumping technology and solid laser gain medium, and is specially designed to produce stable and reliable 532nm green laser output. The 532nm DPSS laser module adopts a design that combines advanced semiconductor pumping technology and solid laser gain medium. The core is to use laser diodes as pump sources to efficiently convert electrical energy into light energy and stimulate electron transitions in solid laser gain media to generate stimulated radiation. In this process, through the frequency selection of the resonant cavity, the laser is continuously amplified in the cavity, and finally forms a stable and continuous green laser output. This is a 532nm 5mW DPSS laser module. The operating voltage is DC 5V. The spot quality is very good, and the divergence angle is also very small. Beam Divergence is less than 1 mrad. We can customize the modules according to your requirements.  Th...

  In the ever-evolving landscape of photonics, precision and reliability are paramount. CivilLaser, a name synonymous with excellence in the laser industry, introduces its advanced laser diode module . With over a decade of experience, CivilLaser stands at the forefront of laser technology, offering unparalleled products tailored to meet the diverse needs of its global clientele. A Decade of Excellence CivilLaser's journey in the laser industry spans more than ten years, a testament to their unwavering commitment to innovation and quality. This extensive experience has equipped CivilLaser with a deep understanding of the complexities and demands of laser applications. Whether you are engaged in scientific research, medical applications, or industrial processes, CivilLaser’s laser diode module  is engineered to deliver superior performance and reliability. Customizable Solutions At CivilLaser, we recognize that each application has unique requirements. Our laser diode module s ...

 It is 532nm DPSS laser source . This laser source can be controlled by software. The connection of the laser and the PC software, using the RS232 communication protocol. The laser supports two modes of operation CW/Modulation, and an external signal input is required when switching to Modulation. Here is the free space output, and it is also possible to customize the fiber-coupled laser .  Software operation. Click the [Open COM] button to connect the control circuit on the laser.  Multiple laser operating parameters can be viewed/set in the software.  As a special reminder, it is necessary to set a maximum working current parameter according to the current laser first, so as to avoid the current of the later regulation being too high and damaging the laser. 

 This is a 520nm 1W fiber coupled laser module . There are CW and TTL working mode. When CW working mode is required. Red and Yellow wire to DC 12V positive. Black and Green wire to DC 12V negative. When TTL working mode is required. Red wire to DC 12Vpositive. Black wire to DC 12V negative. Yellow wire to 0~5V Signal positive. Green wire to 0~5V Signal negative. The TTL Signal is Square wave, 0~5V and 1~10kHz. Adjust the signal frequency to test the TTL function. Let's check it now. [Specifications] Product Name: 520nm pigtailed laser Wavelength: 520±10nm Output Power: <1000mW Output Mode: Multimode Multimode Coupling Ratio: >90% Spot Form: Astigmatism Fiber Core Diameter: 200μm  Fiber Length: 1m (Customizeable) Fiber Interface Type: FC/SMA905/LC/SC (Choose) Fiber Material: Quartz Coupling Lens Material: Optical glass Operating Voltage: DC 4.6V Operating Voltage With Power Diver: DC12V Operating Current: <2000mA Circuit Control Mode: ACC / TTL frequency modulation (...

 It is a red laser module , shoot 25 parallel lines. The wavelength is 660nm, the output power is 200mW. 25 parallel lines , actual shooting effect from different angles. Demonstration of the effect of laser irradiation on the wall. Let's check it now.

 It's a laser module with special laser spot. The laser shape is a solid flat circle. Red/blue/green lasers can be customized into this circle laser module. The following video shows the actual effect of the laser module . Let's check it now. Wavelength: 650nm red laser (Customizable) Output power: 100mw(Default) Working voltage: DC 2.8~5.2V (Customizable Woking Current: <500mA Size: φ16*70mm (Customizable) Optical lens: grating (imported from Germany) Laser Spot Diameter at 25cm: 30cm Laser Spot Diameter at 50cm: 60cm Laser Spot Diameter at 100cm: 120cm Advantage： 1. high brightness of indoor and outdoor general;       2. the light is bright and soft and not dazzling;          3. the ring width can be adjusted to meet your different requirements;          4. the shell for the aviation aluminum insulation paint can be fully heat and can be anti shock and anti ...

 There are 808nm 3W 6W line laser with power supply, and the divergence angle of 3W is 45° and the divergence angle of 6W is 90°. 808nm laser is infrared laser, near invisible. Red/Blue/Green/IR line lasers can be customized. Both the divergence angle and the thickness of the laser line can be customized. Let's check it now. 808nm 3W line laser system with 45° divergence angle: 808nm 6W line laser system with 90° divergence angle:

 It's a 360° Omnibearing laser module . The direction of laser emission is vertical laser, which emits a circle of laser light around. For example,  the red laser is inside the square carton, and the laser forms a square along the inside of the carton. The laser is inside the circular container, and the laser forms a circle along the inside of the container. Let's check it now. [Features] Intelligent feedback control circuit, high stability and long service life. High transmittance optical system. Low power, high efficiency optical power output.

 It is a 450nm blue laser module , the output power is 2500mW. This laser module include a cooling fan. The focus tunable by turning the head lens. and the laser power supply is a DC 12V adapter. Its blue laser beam is very powerful , the place with the smallest light is the strongest. When the laser hits the black plastic, it immediately burns and emits white smoke.

 This is 405nm 300mW blue-violet laser diode module . It coupled a FC/PC fiber, The output port of the fiber is SMA905 interface, which can be customized. The round blue-violet laser spot . The Numerical aperture of the fiber is 0.22 NA, the full-angle divergence angle is near 25.2°, so the farther the distance, the larger the laser spot. Let's check it now.

 This is 520nm green laser module, the output power is 100mW. It has two working mode: CW and TTL modulation . Working in modulation mode, it supports 0~30kHz / 0-5V signal input. Let's check it now.

It's a 589nm yellow laser pen, and the laser power is 5mW. It use a CR2 3V battery. Install the battery with the positive terminal toward the tail. This pen is very portable.

It is a 520nm dot   laser module . It include a 1200mw laser, a voltage adjustable power supply, a module holder.  Green dot size is adjustable. The   520nm laser  is pure green. The light is clear and bright and soft and not glare. Let’s check it now.

This is 650nm red circle laser module . The voltage can be adjusted by the button, and the output power of the laser can be controlled by adjusting the voltage. The middle part is rotatable. By adjusting the distance of the laser lens by rotating the middle part, the laser focal length is adjusted and the thickness of the laser line is changed.

It's a green circle laser module . The voltage can be adjusted by the button, and the output power of the laser can be controlled by adjusting the voltage. The middle part is rotatable. By adjusting the distance of the laser lens by rotating the middle part, the laser focal length is adjusted and the thickness of the laser line is changed.  

It is the 488nm laser module include a 0~3V DC power supply. The output power is adjustable, and the laser spot size is adjustable.

There are two   green laser module  includes a cooling fan. One is dot module, the other is  line module. It’s the high power laser as a small laser module.  The green line laser beam is very obvious during the daytime. Let’s check it.

Small Laser Marking Machine /Laser Engraving Machine Operating Instructions Video Instructions： 1. The rack is shipped in bulk and needs to be installed. 2. Install software: Exit anti-virus software -- Install driver -- Open engraving software -- Commissioning machine, laser open.

520nm 1000mW Pigtailed Laser Green Fiber Laser Diode Module 

638nm Red Pigtailed Laser Fiber Laser Diode module