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Engineering samples · Pilot production · 8-inch scale-up

PMUT-Sonderplattformen

Custom PMUT chips and wafer-level arrays for ultrasound research, OEM integration, wearable devices, miniaturised systems and industrial sensing.

Hochleistungs-PMUTs und dichte Arrays für kundenspezifische Ultraschallsysteme.

1–50 MHz configurable range
Single elements to 1024 elements and beyond
Diced chips, wafer-level devices and full wafers
8-inch production route
PMUT-Sonderplattformen

Unser Lieferumfang

  • Single-element PMUT chips
  • Linear, phased and two-dimensional arrays
  • High-density arrays up to 1024 elements and beyond
  • Wafer-level test structures and process-control monitors
  • Diced chips, engineering wafers or full-wafer delivery
  • Custom project-specific manufacturing

Konfigurierbare Parameter

  • Target frequency and bandwidth
  • Element number, pitch and aperture
  • Array geometry and chip dimensions
  • Electrical routing and interface
  • Wafer and delivery format
  • Prototype and annual production quantity

Anwendungsbereiche

  • Medical and wearable ultrasound research
  • Photoacoustic imaging
  • Miniaturised and catheter-based systems
  • Industrial inspection
  • Robotics and sensing
  • Academic and OEM development

Fertigungsweg

1

Engineering-Samples

2

Pilotproduktion

3

Serienproduktion

Reale Fertigung & Charakterisierung

Ausgewählte 25FAB- und projektbezogene Fertigungsbilder mit stärkerer kommerzieller Präsentation.

Fabricated PMUT wafer
Fabricated PMUT wafer
Hydrophone characterisation and measured response
Hydrophone characterisation and measured response
High-density array and catheter-scale integration example
High-density array and catheter-scale integration example

Ausgewählte Publikationen

Ausgewählte Publikationen mit Bezug zu dieser Plattform.

Dual-frequency piezoelectric micromachined ultrasonic transducers for fundamental and harmonic imaging
IEEE MEMS 2023 Conference paper
Autorinnen und Autoren
Yanfen Zhai, Lixiang Wu
Zeitschrift / Konferenz
IEEE MEMS
Jahr
2023
Typ
Conference paper
On-chip photoacoustic transducer based on monolithic integration of piezoelectric micromachined ultrasonic transducers and metasurface lenses
SPIE 2023 Oral presentation
Autorinnen und Autoren
Yanfen Zhai, Lixiang Wu
Zeitschrift / Konferenz
SPIE
Jahr
2023
Typ
Oral presentation

Kontakt

PMUT-Sonderplattformen

office@25fab.ch