4W mini RGB laser module with 7,5V PSU
The is a professional 4W full RGB Laser Module. It is built using brand new laser diodes and
Delivery time: days
Manufacturer: Opt Lasers
Available quantity: -2 Item Items Lead Time: 4 weeks Last items in stock!
|Beam Diameter at Aperture||6 mm|
|Beam Height (Measured from Base)||30 mm|
|Design Wavelength||445,520 and 638|
|Dimensions||110 x 75 x 45 mm|
|Divergence Full Angle||1,8 mRad|
|Max. Modulation Frequency||100 kHZ|
|Modulation Input Voltage Range||0 - 5 V|
|Modulation Type||Analog / TTL|
|Recommended Power Supply Unit||Mean Well 5,4A 7,5V 40,5W|
|Optical Power @ 20°C [mW]||4000 mW|
|Power @ 20°C 445nm Laser||1800 - 2000 mW|
|Power @ 20°C 520nm Laser||900 - 1000 mW|
|Power @ 20°C 638nm Laser||1100 mW|
The is a professional 4W full RGB laser module. It is built using brand new laser diodes and high performance optics.
Diodes used in this module:
1W 520nm Nichia diode
1,8W 445nm Nichia/Osram diode
2x 700mW 638nm Oclaro diode
The dimensions of the module are 110x75x45 mm3. It is possible to mount the module on the baseplate using four M4 screws. Thanks to housing module is protected against dust which is main problem inside laser projectors. Also BK7 window with high transmission anti reflective coating is used at the output of the module. Total optical power is up to 4000mW and not less than 3700mW. Optical beam correction system helped to achieve 1.8mrad beam at full angle with minimum power loss.
Using 1W 520nm Nichia diode instead of 532nm DPSS assures long lifetime of the module and better power stability.
The module is controlled by professional three-channel driver. Each channel is independently controlled by the analog input of (0 - 5V). Analog input allows for the modulation of the current flowing through the diode up to 100kHz.
The module is powered with Mean Well 5,4A 7,5W 40,5W power supply which is included with the module.
Recommendations and requirements
Modulation inputs can be used as TTL inputs with its logic levels of 0V and 5V or as an analog input. Analog modulation means that by using 2,5 V on ANG input you get 50% output power, analogically by using 4 V you get 80% output power, etc.
The analog input is protected by a 5V1 Zener diode on occasion there appears the voltage higher than 5V. Despite everything, this input should not be used with higher voltages.
The output of the driver is protected by Shottky diode which doesn't allow the reverse voltage to appear.