445 nm Laser Diode MDL-III-445


Blue diode laser module at 445 nm MDL-III-445 features ultra compact, long lifetime, low cost and easy operating. 

Applications: Scientific research, laser pointing, show and RGB mixed laser systems applications etc.

Please refer to Data Sheet for detailed specifications.          

If you need a different model number, please feel free to ask a quotation.  

Model #: MDL-III-445-200-5-1 

Wavelength (nm)


Output power (mW)

>1, 10, 20, …,500

>500, 600,…,1000

Transverse mode

Near TEM00

Operating mode


Power stability (rms, over 4 hours)

<1%, <3%, <5%

Warm-up time (minutes)


Beam divergence, full angle (mrad)

<1. 5


Dimensions of beam at the aperture (mm)



Beam height from base plate (mm)


Pointing stability after warm-up (mrad)


Operating temperature ()


Power supply (90-264VAC)



Modulation option

TTL/Analog  1Hz-5KHz, 1Hz-10KHz, 1Hz-30KHz, and TTL on/off

Expected lifetime (hours)


Warranty period

1 year


  • Excellent laser beam quality
  • Long life time
  • FDA registered
  • ISO and CE qualified
  • ROHS complied
  • Model # MDL-III-445-200-5-1