F Series 447nm Laser 2W-3.5W
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F Series 447nm Laser 2W-3.5W

Score: 5.00 (votes: 4)
  • $1950.00
  • Weight
    5.4 Kg
  • SKU

Laser Optical Parameters
Laser Max Power Central Wavelength Transverse Mode Beam Diameter Divergence (mRAD)
447nm 2W 447+/-5nm Multimode 2.7*2.7mm 1.4*0.2mRAD
447nm 3.5W 447+/-5nm Multimode 3.5*3.5mm 1.4*0.2mRAD
Manual Power Control knob built on power driver
LED Indicator shows laser diode working current data
TTL and Analog Modulation are built upon request, 2kHz Standard Frequency
Wide range 90V to 264V AC
Power Consumption less than 50W per hour
Long term power stability <5% (rms, over 4 hours)
Operating Temperature at 10 to 35 degrees C
This Model is coming with 1 Year Warranty


Customer reviews
Average rating:

Score: 5.00 (votes: 4)
Rating of votes (4)
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  • Apr 19, 2015, 01:00
    We purchased four laser systems from Dragon lasers to create a light show. The support team was very helpful in answering questions and making suggestions to help us choose the lasers. Shipping was faster than expected, the lasers arrived in perfect condition, everything performed above spec, and the spec sheet was very specific and the instructions for TTL modulation precise and easy to work with. I'm really excited to work with these lasers!
  • Jul 12, 2013, 01:00
    MUSC The Medical University of South Carolina - USA

    We had a very positive experience with Dragonlasers. They worked well with us to tailor our purchase to our needs, the prices were very reasonable, and the lasers have been working well since purchase. I have recommended them to others in our group and will continue to do so.
  • Jun 29, 2012, 01:00
    David M from USA - February 2012

    The laser works very well - better than expected. Customer service was outstanding and shipping was fast. I have recommended them to others.
  • Nov 30, 2010, 01:00
    My school’s STEM Team (Science, Technology, Engineering, and Mathematics) purchased three benchtop lasers from DragonLasers to develop a full color laser scanner (laser show). The team at DragonLasers helped me to choose the lasers that would fit our budget and provide sufficient power to create a spectacular show. With their advice, I selected a 100mW 532nm, a 300mW 473nm, and a 500mW 650nm laser, which provides a nearly “white” beam with all three lasers near full power. All three had fast analog power control installed. The lasers arrived quickly, well-packed, and well-documented, and in 4 months of daily use, there have been no problems; these are plug-and-play devices.

    The lasers integrated into our show quickly and easily; both the laser head and the power supplies are sturdy and compact allowing the entire show to be housed on a 12”x18” board. As the attached pictures show, the final laser scanner produces wall-filling graphics that are visible in full light. In the dark, the show is spectacular. Independent control of the thee laser powers allows the image to be projected in any color, and we hope to bring this under computer control soon. The photo below was taken at a demonstration of our laser show at the Massachusetts FIRST Tech Challenge (FTC) Championship. The show was a hit and was an inspiration to many of the participants. Thank you for your help in developing this project and for your great lasers.
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