We will exhibit at COMNEXT 3rd Next Generation Communications Technology & Solutions Expo (Dates: July 30 - August 1, 2025).

We look forward to seeing you at our booth at Tokyo Big Sight, where you will have the opportunity to directly experience the innovative optical communication measurement technology of SYCATUS.

What is COMNEXT?

COMNEXT is an international exhibition specializing in next-generation communication technologies and solutions, consisting of six “Worlds”: optical communication technology (FOE), 5G/6G communication technology (materials and high-frequency components), network equipment and wiring construction, local 5G, video transmission, and AI/IoT solutions. It is an international exhibition specializing in next-generation telecommunications technologies and solutions. It attracts a great deal of attention as an international business-to-business trade show where the latest technologies and products that lead the industry gather under one roof.

COMNEXT Exhibition Hall (2024)
COMNEXT Exhibition Hall (2024)

Exhibition Information

  • Official name: COMNEXT 3rd Next Generation Communication Technology & Solutions Expo
  • Dates: July 30 (Wed.) - August 1 (Fri.), 2025, 10:00 - 17:00
  • Venue: Tokyo Big Sight (South Exhibition Hall)
  • Official website:https://www.cbw-expo.jp/en-gb.html

➤ For a list of COMNEXT exhibitors and product information, click here.

Seminar and Speech Information

One of the main attractions of COMNEXT is the seminars and lectures that will be held free of charge (*advance registration required) in the exhibition hall. 2025 will feature lectures by Mr. Katsuhiko Kawazoe, Chief Executive Fellow, NTT Inc., Mr. Hideyuki Tsukuda, Executive Vice President & CTO, SoftBank Corp., and many others on the front lines of the telecommunications industry, including next-generation networks, AI The conference will feature a number of lectures on the forefront of the telecommunications industry, including next-generation networks, AI, digital transformation, cyber security, and more.

➤ For COMNEXT seminar information, click here.

Exhibit Information of SYCATUS at COMNEXT 2025

SYCATUS will exhibit advanced measurement solutions in the field of optical communications at COMNEXT 2025 at the Optical Communication Technology (FOE) World.

  • Exhibit Location: C5-38 (the booth of High-Tech Corporation)
  • Exhibited products:
    • “A0010A RIN Measurement System”
      Measures RIN in the frequency band 10 kHz to 50 GHz and wavelength band 780 to 1620 nm
      : A world standard measurement system that can accurately measure relative intensity noise (RIN) over a wide bandwidth. High-sensitivity, low-noise optical receivers and Keysight's state-of-the-art X-Series signal analyzers provide the world's largest 50 GHz measurement bandwidth.
    • “The A0040A Optical Noise Analyzer”
      255 MHz bandwidth linewidth spectrum measurement and FMCW LiDAR optical frequency modulation waveform analysis
      : The industry's first measurement solution to evaluate laser optical frequency noise as a power spectrum density. Used to analyze 1/f noise, white noise, and Lorentz linewidth of lasers used in digital coherent transmission systems.
      Also offered as the A0070A Optical Frequency Analyzer, it has the ability to display the optical frequency modulation characteristics of laser light for FMCW LiDAR as an oscilloscope.

The product was also exhibited at COMNEXT in 2023 and 2024, both of which received a great deal of feedback and high evaluation from visitors.

➤ For more information, click here.

We await you at Tokyo Big Sight!

Visitors will be able to see firsthand the advanced and practical nature of the products through actual demonstrations. In addition, SYCATUS expert staff will be on hand to provide technical advice and case studies to meet visitors' needs.

We will also be on hand to establish new business partnerships and actively respond to technical questions. Please take this opportunity to stop by the SYCATUS exhibition booth.

COMNEXT Exhibits  (2024)
COMNEXT Exhibits (2024)


Contact Us

If you have any inquiries about our products, please feel free to contact us from below.