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Technical content

Features

  • Lasing Mode Structure: multi mode
  • Peak Wavelength : typ. 830 nm
  • Optical Output Power: 1 W
  • Optional with monitor PD (on request)
  • Package: 4-pin DIL Specifications Item Symbol Min. Typ. Max. Unit Optical Specifications CW Output Power PO - 1 - W Center Wavelength λC 825 830 835 nm Spectral Width (FWHM) Δλ - 3.5 4.5 nm Fiber Buffer - 230 - µm Fiber Clad - 125 - µm Fiber Core - 50 - µm Numerical Aperture - 0.12 0.22 Fiber Length - 1.0 - m Connector SMA-905 Electrical Specifications Threshold Current Ith - 0.15 0.2 A Operating Current Iop - 1.2 1.5 A Slope Efficiency Η 0.6 0.8 - W/A Operating Voltage Uop - 1.8 2.2 V Wavelength Temperatur Coefficient - 0.3 - nm/°C Operating Temperature Top - 25 - °C Storage Temperature Tstg -20 - 80 °C The above specifications are for reference purpose only and subjected to change without prior notice.

11.09.2014 RLCO-830-1000-F 2 of 3

4-pin DIL Package (Unit: mm) PIN Function

1 LD Anode (+)

2 LD Cathode (-)

11.09.2014 RLCO-830-1000-F 3 of 3

  • Laser Light can damage the human eyes and skin. Do not expose the eye or skin directly to any laser light and/or through optical lens. When handling the LDs, wear appropriate safety glasses to prevent laser light, even any reflections from entering to the eye. Focused laser beam through optical instruments will increase the chance of eye hazard.
  • This LD is emitting invisible light. Cautions 1. Operating methode
  • This LD shall change its forward voltage requirement and optical ouput power according to temperature change. Also, the LD will require more operation current to maintain same ouput power as it degrades.
  • Confirm that electrical spike current generated by switching on and off does not exceed the maximum operating current level specified herein above as absolute maximum rating. Also, employ appropriat countermeasures to reduce chattering and/or overshooting in the circuit. 2. Static Electricity
  • Static electricity or electrical surges will reduce and degrade the reliability of the LDs. It is recommended to use a wrist trap or anti-electrostatic glove when handeling the product. 3. Absolute Maximum Rating
  • Active layer of LDs shall have high current density and generate high electric field during its operation. In order to prevent excessive damage, the LD must be operated striclty below absolute maximum rating.