Fundamentals and Capabilities of Modern Optical Spectrum Analysis

1 day seminar with theoretical foundation and practical training at 5 different Yokogawa demo stations

  1. What are the different methods of spectral analysis, and which is best suited for specific applications?
  2. Which approach is most effective for characterizing modulated optical signals in the frequency domain?
  3. How can fiber-coupled signals be analyzed with high precision?

In this seminar, we will explore these and other key aspects of optical metrology, complemented by practical measurements on fundamental optical transmission systems, fiber optics, light sources, passive components, and various other optical elements. Beyond the theoretical foundations, hands-on workshops provide practical experience: Perform spectral measurements using an optical spectrum analyzer (OSA), Characterize a visible laser source, Analyze an NRZ-modulated 10G signal, Investigate the cut-off wavelength of single-mode fibers.


Next Dates
October 14, 2026 from 9am to 4pm (Herrsching near Munich, Germany)
October 21, 2026 from 9am to 4pm (Jena, Germany)


Agenda

09:00 am Welcome and check-in
09:30 am Introduction, agenda – Yokogawa company presentation
10:00 am Fundamentals of optical spectrum analysis
  • Comparison: Monochromator, interferometer and correlated techniques
  • Example measurement using a monochromator
11:00 am Coffee break
11:15 am Optical Spectrum Analysis: Stray Light Effects and Zeroing
11:45 am Monochromator and Air Purge:
Water absorption lines and their impact (AQ6375E + white light source)
12:15 pm Fibre characteristics
  • Cut-off wavelength of single-mode fibers
  • OTDR analysis
12:30 pm Lunch break
1:30 pm High Resolution Reflectometer - Time Domain-Optical Coherence Tomography
2:00 pm Hands-on Workshops:
  • Station 1    Characterization of a VIS laser with AQ6373E
  • Station 2    10G modulated signals with AP9950 and AQ6380
  • Station 3    Wavelength and SMSR measurement of a DFB laser (AQ2211) with AQ6151B and AQ6370E
  • Station 4    Power measurement of a DFB laser with optical power meter (OPM) and AQ6375E
  • Station 5    OTDR measurement – fiber bending
3:30 pm Feedback forms, coffee break, and closing discussion
4:00 pm End of Seminar

 
These services are also included in the seminar:

  • Seminar documents
  • Certificate of attendance

The number of participants is limited.
Please register in time. Participation is free of charge.

Your registration

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