Exfo IQS-2123BLC-EI Optical Light Source Module
  • Exfo_IQS_2123BLC_EI_View1_201873131713
  • Exfo_IQS_2123BLC_EI_View2_201873131713
  • Exfo_IQS_2123BLC_EI_View3_201873131713
  • Exfo_IQS_2123BLC_EI_View4_201873131713

Exfo IQS-2123BLC-EI Optical Light Source Module

• IQS-21: Platform Type
• 23BLC: 1310/1550 nm TEC laser

*This unit comes with the standard Exfo optical interface as shown here. The Exfo Universal Interface (EUI) Connector Adapters are sold separately. They can be purchased here.

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Stock # 91355-2
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Exfo IQS-2100 Series Optical Light Source Modules

  • Single- or Dual-Wavelength LED or Fabry-Perot Laser
  • 10 dB Variable Output Power
  • Benchtop and Modular Configurations


The Exfo IQS-2100 Series Optical Light Source Modules can be used in advanced testing environments which require a high-performance, stable light source to guarantee accurate and reliable test results. Designed for optimal stability, the modular IQS-2100 offer this and more. Steady drive circuitry maximizes optical output power and maintains excellent stability, while precision optical components ensure low-loss, narrow-beam, truly efficient output coupling.

Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above stock item description and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.

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Exfo IQS-2100 Series Optical Light Source ModulesExfo IQS-2100 Series Optical Light Source ModulesExfo IQS-2100 Series Optical Light Source Modules
Exfo IQS-2100 Series Optical Light Source Modules

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Manuals, Datasheets, Drivers, Links

Exfo IQS-2100 / FLS-2100 Series Datasheet (pdf) 
Link to Exfo Website 

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