Stradus 940-40

Note: Your Quotation Request will be directed to Frankfurt Laser Company.

Whatever your need is for laser light in UV through the visible to the near IR you will find a solution in the Vortran Laser Technology, Inc. family of lasers.

The Stradus® line of lasers is a fully CDRH-compliant series of high-performance, circularized laser diode modules. The highly integrated Stradus® modules and systems contain all the necessary optical power regulation, temperature regulation, communication interface, and protection circuitry. All Stradus® lasers are single mode TEM00 lasers. The Stradus® lasers feature both USB and RS-232 connectivity for easy to use control and monitoring of the system. A PC user interface software is provided to allow for easy setup of the system.

The Sales personnel and Engineering staff from Frankfurt Laser Company can assist you in selecting the proper laser for your application. OEM specials that are not currently listed can be obtained through joint efforts between your engineering needs and FLC personnel.

Key Stradus® Features:

  • CDRH Compliant
  • Compact and Self-Contained Design
  • Low Noise
  • Excellent Beam Quality
  • Patented Sealed Optical Cavity
  • Single Mode TEM00
  • Analog Modulation
  • Digital Modulation
  • USB and RS-232 Interfaces
  • PC Interface Software
  • Electro-Static Discharge (ESD) Protection
  • OEM and End-User Systems Available


Specifications for each Stradus® model will vary and are available in the specific model datasheet.

Product Specifications

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Product Details

  • Part Number
    Stradus 940-40
  • Manufacturer
    Frankfurt Laser Company
  • Description
    940 nm, Near-Infrared Laser Module for Bio-Medical applications

General Parameters

  • Type
    Laser Module
  • Configuration
    Laser Head with Control Unit (Integrated), OEM Laser Module
  • Application Industry
    Medical, Automotive / Industrial & Manufacturing
  • Application
    Laser Surgery, Dermatology, Oncology, Ophthalmology, Bio-Medical, Welding, Cutting, Drilling, Marking, Engraving, Cleaning, Trimming
  • Operation Mode
    CW Laser
  • Wavelength
    940 nm
  • Wavelength Accuracy
    ±10 nm
  • Power
    40 mW
  • Tunable
    No
  • Fiber Coupled
    No
  • Laser Color
    Near-Infrared
  • Polarization
    Vertical
  • Polarization ratio :
    >100:1
  • Transverse Mode
    TEM00
  • Beam Divergence :
    0.8 mrad
  • Beam Quality Factor (M2) :
    <1.25
  • Rise/Fall Time :
    <2 ns (Digital), <0.7 µs (Analog)
  • Gain Medium Type
    Solid State Laser
  • Beam Shape
    Circular
  • Current
    1.5 A
  • Laser Class
    Class IIIb
  • Digital Modulation
    200 MHz
  • Analog Modulation
    500 kHz
  • Power Stability
    <0.5%
  • Pointing Stability :
    <5 µrad/Degree C
  • Modulation Depth
    Infinity (full off)
  • RMS Noise Power
    <0.2%
  • Interface
    Mini-USB, RS-232
  • Power Supply
    90 to 250 VAC, 50/60 Hz
  • Voltage
    12 V
  • RoHS
    Yes
  • Note
    Beam Alignment: <5 mrad

Physical Properties

  • Laser Head Weight
    210 g
  • Weight
    210 g (Laser Head)
  • Beam Diameter
    1.4 mm

Environmental Conditions

  • Operating Temperature
    -10 to 45 Degree C
  • Storage Temperature
    -10 to 60 Degree C

Technical Documents

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