NakuLaser Blog

 It's a 650nm red laser module coupled a multi-mode fiber . The fiber interface is FC/PC, and it support customization. Let's check it now.  Specifications： Output Wavelength: 650nm Core Power: 200mW Exit Pupil Power: The power is about 30MW after connect the optical fiber Operating Voltage: DC 4.8V~5.2V Working Current: 500mA Optical Lens: optical coating glass lens (import) Fiber Interface: FC/PC Fiber Length: 1 meters Fiber Core Diameter：100um Fiber Type: Multi mode fiber Dimensions: 22*90mm or 26*100mm Operating Temperature: -10°C ~ 50°C  Storage Temperature: -40°C ~ 85°C  Advantages: 1. The laser almost no temperature after optical fiber jumper, it is similar to cold light source, more safe and more stable performance. 2. The fiber because of its flexibility can make the laser emitting end of flexible, mobile use and more convenient. 3. We can make better mode of laser beam shaping, beam is Gauss distribution. 4. It can be used in laser beam integration to impro...

 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.

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.

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.

Laser positioner — How to choose the laser output power? Dot laser, line laser, crosshair laser , etc. Laser modules are widely used as positioners in industrial production. Many customers don’t know how to choose the power of the laser. The power is too small for the operator to see the laser; The power is too high, the laser is too dazzling, affecting normal work. So how do you choose the laser power at different distances? CivilLaser  take the red light as an example and sort out a table for your reference. Laser module — The relationship between the power,brightness and working disance. OUTPUT POWER BRIGHTNESS LEVEL BEST WORKING DISTANCE DESCRIPTION <5mw Micro Light < 0.5 meter 1. In less than 0.5 meters. 2. Under the weak light environment. You can see the laser beam. <10mw Low Light < 1 meter 1. In less than 1 meters. 2. Under the weak light environment. You can see the laser beam. <100mw Middle Light < 3 meters 1. In less tha...

This module is from CivilLaser, it's a 532nm green laser module with thick laser beam. This module has  CW working mode and TTL modulation . Let's check it now.  

850nm 1200mW Laser Module Dot Line Crosshair Infrared Diode Laser [Feature] 1. 850nm is near-infrared light, strong concealing, good anti-interference ability 2. Spot size adjustable from 3 mm to several centimeters 3. Line / cross lens angle from 5° to 120° optional 4. Good heat dissipation, shockproof, anti falling and antistatic 5. High stability 6. High temperature resistance and corrosion resistance [Specification] Product Name: 850nm Laser Module Wavelength: 850nm Output Power: 1200mW Laser Shape: Dot / line / crosshair (choose) Operating Voltage: DC9-25V Operating Current: ≤1000mA Size: 22*110 mm Include: Laser module + power supply + laser holder  

632.8nm Red He-Ne Laser Dot Laser Moudle Laser Source [Features] Good monochromatic, good coherence and good direction,high brightness [Applications] 1. Teaching experiment 2. Precision metrology and measurement 3. Laser communication 4. Laser phototype 5. Clinical medical 6. Agricultural breeding and other education 7. Scientific research 8. Production area [Specifications] Product Name: 632.8nm He-Ne Laser Wavelength: 632.8nm Operating Voltage: 4~6mA Output Power: >2mW Laser Tube Size: Φ35*250mm Light Polarity: Light out of the cathode Continuous Working Time: >8 hours Rated Voltage: 220V±22V AC Rated Frequency: 50Hz Rated Input Power: <20W Light Exit Hole: 4.2mm Spot Size at 10cm: 1mm Spot Size at 1m: 2mm Spot Size at 3m: 6mm Spot Size at 5m: 12mm Spot Size at 10m: 24mm Ambient Temperature: -10~40℃ Relative Humidity: ≤80% Laser Size: 300(L)*62(W)*82(H) Weight: 1.5kg [Cautions] 1. He-Ne laser beam is high brightness, highenergy laser beam, It is forbidden to aim...