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Stradus® IR

The Stradus® IR modules (705nm, 730nm and 785nm) are all direct diode, TEM00 lasers that offer the highest possible optical power with the lowest noise levels. The IR lasers benefit greatly from the innovative sealed optics module that ensures long term power stability and longer life diode operation. The enhancement of lifetime comes from the sealed optics module keeping any contaminants that are generated from the electronics from affecting the optics.


stradus_IR_small.jpg                                       Key Features Of Stradus® Violet:

·       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 use of external photo-detector gives protection from the outside environment due to its sealed optical module. The external photo-detector also boosts the short term power stability. Life test data (data available upon request) for the red Stradus® lasers confirms a reliable device. All Stradus® lasers can be operated directly by supplying 12 volts of DC power to the miniature D-connector on the rear of Stradus® laser head. 

Users can connect a PC to the RS-232 connector on the Remote Control box of directly to Stradus® via USB cable to the mini-USB connector on Stradus® and interface to the Stradus® with any PC through the user interface software packaged together with the Stradus® laser.



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 IR lasers proves a reliable device.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. 




remote-control-box.jpg

     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® 940-40 - Parameter

Wavelength (nm)
940 ± 10

Output Power (mW)
40 (-0%, +10%)

Spatial Mode
TEM00

M2(typical)
< 1.25

Powerstability (24H)
< 0.5%

Polarization Orientation
Vertical ±2⁰

Beam Size((mm,1/e2),mrad)
~0.9, 1.5 ; ~1.4,0.8

Stradus® 852-40 - Parameter

Wavelength (nm)
852 ± 4

Output Power (mW)
40 (-0%, +10%)

Spatial Mode
TEM00

M2(typical)
< 1.25

Powerstability (24H)
< 0.5%

Polarization Orientation
Vertical ±2⁰

Beam Size((mm,1/e2),mrad)
~1.0, 1.4 ; ~1.0,0.6

Stradus® 785-80 - Parameter

Wavelength (nm)
785 ± 10

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

Spatial Mode
TEM00

M2(typical)
< 1.25

Powerstability (24H)
< 0.5%

Polarization Orientation
Vertical ±2⁰

Beam Size((mm,1/e2),mrad)
~1.1, 1.4 ; ~1.0,0.6

Stradus® 730-30 - Parameter

Wavelength (nm)
730 ± 10

Output Power (mW)
30 (-0%, +10%)

Spatial Mode
TEM00

M2(typical)
< 1.25

Powerstability (24H)
< 0.5%

Polarization Orientation
Vertical ±2⁰

Beam Size((mm,1/e2),mrad)
~1.3, 0.5 ; ~1.0,1.0

Stradus® 705-30  - Parameter

Wavelength (nm)
705 ± 10

Output Power (mW)
30 (-0%, +10%)

Spatial Mode
TEM00

M2(typical)
< 1.25

Powerstability (24H)
< 0.5%

Polarization Orientation
Vertical ±2⁰

Beam Size((mm,1/e2),mrad)
~1.3, 0.5 ; ~1.0,1.0

Stradus® 940-40 - Download

Stradus® 852-40 - Download

Stradus® 785-80 - Download

Stradus® 730-30 - Download

Stradus® 705-30  - Download

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