Swept Sources

The EXALOS swept source (ESM) is a fiber-coupled laser engine capable of fast wavelength sweep operation (DC to 150 kHz) over wide spectral range. The heart of the ESM is a MEMS-based micro-optic swept laser module in a hermetically sealed 26-pin butterfly package. Its resonant MEMS mirror provides low scan jitter and high phase stability. The compact and robust packaging enables high performance over broad-based field deployment. 

Overview-Swept-Sources

  
Applications

  • Optical Coherence Tomography
  • Bio-medical Imaging
  • Industrial metrology
  • Optical Sensing
  • Spectroscopy
Center wavelength
[nm]

A-scan frequency (bidirectional)
[kHz]

Sweep range
[nm]

Coherence length in air
[mm]

Average output power in SMF
[mW]

Product Code
Datasheet

         
850 DC 60 7 7 ETL390001-00
850 20 60 7 7 ESM340018-00
1050 50 90 8 15 ESM340020-00
1220 2 80 8 12 ESM340010-00
1310 20 150 6 25 ESM340012-00
1310 20 110 8 25 ESM340016-00
1550 2 110 6 15 ESM340019-00