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Stradus® Blue

The Stradus® Blue (445nm, 473nm, and 488nm) modules are all direct diode, TEM00 lasers that has the highest possible optical power with the lowest noise levels. With the innovative and patented sealed optics module, it gives the blue lasers long term power stability and a longer lifetime. The enhancement of lifetime comes from the sealed optics module keeping any contaminants that are generated from the electronics from affecting the optics. The use of external photo-detector gives protection from the outside environment due to its sealed optical module.  


blue.jpg                                          Key Features Of Stradus® Blue:

·       Medical, Biomedical & Industrial

·    Patented Sealed Optical Cavity

·       Self-contained & Compact

·       Excellent Beam Quality

·       Low Noise

·       USB or RS-232 Interface with GUI

·       Analog & Digital Modulation

·       OEM Head or End-user Systems


The long term power stability is enhanced through the use of the sealed optics module – ensuring that any contaminants that are generated from the electronics do not affect the optics. Life test data (data available upon request) on Stradus® lasers confirm over 50,000 hours of operation.All Stradus® lasers can be operated manually by merely bringing the 12 volt DC power to the miniature D-connector on the Stradus®. 


The user can interface to the Stradus® with any PC through the user interface software packaged together with the Stradus® laser. The user interface presents an effective monitoring display of crucial laser parameters(i.e laser power, diode current, diode and base plate temperatures) coupled with easy and efficient control of its functions.


stradus compartments.jpg

The Stradus® laser displays exceptional power stability of greater than 0.5% over a 24 hour period. This power stability is due to the patented design of the optics module inside the Stradus® laser. 


Life test data for the Blue Stradus® lasers confirm over 50,000 hours of operation.The circuitry is also designed to be immune from damage due to exposure of static electricity(laser diodes are highly susceptible to ESD damage). The laser has also been designed and tested to ESD levels exceeding 20KV. 


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     Optional Control Box:

·       Optional control box available to provide DC power 

·       Supports CDRH safety requirements

·       Convenient way of interfacing to the various control and status signals

·       Provides for the required CDRH ON/OFF key switch.



    For more Information on the specifications of the control box:  Click here.





interface software.jpg

The User Interface Software (supplied with each standard laser) is an interactive display allowing the user to monitor and control the laser through a computer interface.


The user can turn the laser on/off, set power output levels, and enable/disable modulation features. The display easily shows the three key paramters in graphical form (Output Power, Diode Current, and Diode and Base Plate Temperature). 


By setting a predetermined "safe" value, the grahical display can use color alerts(yellow for caution and red for dangerous levels) for key parameters. 






Search Reset

Stradus® 488-150  - Parameter

Wavelength (nm)
488 ± 5

Output Power (mW)
150 (-0%, +10%)

Spatial Mode
TEM00

Beam Size (mm,mrad)
~0.8,1.2 ; ~1.0,0.6

M2(typical)
< 1.25

Powerstability (24H)
< 0.5%

Polarization Orientation
Vertical ±2⁰

Stradus® 488-25 - Parameter

Wavelength (nm)
488 ± 5

Output Power (mW)
25 (-0%, +10%)

Spatial Mode
TEM00

Beam Size (mm,mrad)
~0.8,1.3 ; ~1.0,0.5

M2(typical)
< 1.25

Powerstability (24H)
< 0.5%

Polarization Orientation
Vertical ±2⁰

Stradus® 488-50  - Parameter

Wavelength (nm)
488 ± 5

Output Power (mW)
50 (-0%, +10%)

Spatial Mode
TEM00

Beam Size (mm,mrad)
~0.8,1.3 ; ~1.0,0.5

M2(typical)
< 1.25

Powerstability (24H)
< 0.5%

Polarization Orientation
Vertical ±2⁰

Stradus® 473-80 - Parameter

Wavelength (nm)
473 ± 5

Output Power (mW)
80 (-0%, +10%)

Spatial Mode
TEM00

Beam Size (mm,mrad)
~0.8,1.2 ; ~1.0,0.6

M2(typical)
< 1.25

Powerstability (24H)
< 0.5%

Polarization Orientation
Vertical ±2⁰

Stradus® 445-80  - Parameter

Wavelength (nm)
445 ± 5

Output Power (mW)
80 (-0%, +10%)

Spatial Mode
TEM00

Beam Size (mm,mrad)
~0.8,1.1 ; ~1.0,0.6

M2(typical)
< 1.25

Powerstability (24H)
< 0.5%

Polarization Orientation
Vertical ±2⁰

Stradus® 488-150  - Download

Stradus® 488-25 - Download

Stradus® 488-50  - Download

Stradus® 473-80 - Download

Stradus® 445-80  - Download

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