interOpto 2025 / Science Photonics Fair

This year at interOpto 2025 / Science Photonics Fair NTT-AT will showcase Beam shaper for high power laser, Wireless laser communication system CENTAURI, Electro-optic crystal KTN (KTa1​-​xNbxO3), KTN Optical Deflector, etc.
We look forward to seeing you in interOpto 2025 / Science Photonics Fair.
Please stop by our booth.

• Beam shaper for high power laser
  Light reflection type beam shaper that can handle high power lasers of over 10 kW
• Wireless laser communication system CENTAURI
  Its shorter installation time enables a fast, stable and practical solution
• Electro-optic crystal KTN (KTa1​-​xNbxO3)
  KTN crystal is an oxide crystal composed of potassium (K), tantalum (Ta), and niobium (Nb), and has the greatest EO (Electro-optic) effect among existing materials. Using this large EO effect (Kerr effect), it is possible to create compact optical scanners (optical deflectors) with no moving parts, varifocal lenses, and efficient phase modulators. We sell optical devices using KTN crystals such as optical scanners and varifocal lenses, OCT light sources for optical scanner application products, and KTN crystal chips for research and new device applications.
• KTN Optical Deflector
  High-speed (100 kHz) optical deflector with no moving parts
• Fiber connection implementation service for silicon photonics
  Adhesive fixation of the Si waveguide chip and fiber eliminates the need for a high-precision stage during chip characterization, making handling easier.
  It can also be combined with a base plate that fixes the chip or a PCB board.
  In addition to experimental samples, please use it to create samples for display and storage.