I have for sale our 405nm, 750mW lab style lasers. They have the same housing and cooling as our 445nm lasers - $250 each 1-4pcs

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405nm Violet Laser Diode System - CW operation (Modulation to 150KHz available $65 extra)
405nm 5.6mm Laser Diode in custom Heatsink
.750 Watt
Exit Beam 1mm x 3 mm, >3 mRad Divergence
3 Element glass AR coated Optics, adjustable focus
LASORB laser diode ESD/Surge protection!
Active cooling with external fan
Multicolor LCD temperature Meter
Encased in Sturdy, machined Aluminum Box http://www.hammondmfg.com/pdf/1550c.pdf
AC / DC powered, supplied with 12 V/5A power supply
AC power cord
Choice of TTL/Analog Modulation to 150KHz (Modulation to 150KHz available $65 extra)
Tested with Ophir Laser Diode Power Meter

Our Blue Laser Diode systems, CW or Modulation units are great for scientific work, ILDA (light shows) Laboratory work such as:

Telecommunications
Information technology
Environmental monitoring
Electronic equipment
Medical diagnostics
Micro projectors and display
fluorescence
sensing applications

Contact me for further pricing, custom systems or multiple lasers in single enclosures mailto:mitch@visiblediodelasers.com