Dirk Havermann

Title: Dirk Havermann: Innovator in Pressure Sensor Technology

Introduction

Dirk Havermann is a notable inventor based in England, GB. He has made significant contributions to the field of pressure sensor technology. His innovative approach has led to the development of a unique method for forming pressure sensors that utilizes optical fibers.

Latest Patents

Dirk Havermann holds a patent for a method that involves filling a chamber with a non-compressible fluid. This method shapes etched cladding to convert external pressure within the chamber into anisotropic stress. The patent describes an optical fiber that includes a core, cladding, and a birefringence structure designed to induce birefringence in the core. The structure consists of first and second holes that extend parallel to the core. The optical fiber is encased within a chamber defined by a housing that includes a pressure transfer element. This element equalizes pressure between the inside and outside of the housing. An optical sensor is integrated along the core of the optical fiber. The cladding is internally etched to increase the width of the holes, allowing the chamber to be filled with a substantially non-compressible fluid. This innovative design effectively converts external pressure into anisotropic stress in the optical sensor.

Career Highlights

Dirk Havermann is associated with Halliburton Energy Services, Inc., where he applies his expertise in pressure sensor technology. His work has been instrumental in advancing the capabilities of optical sensors in various applications.

Collaborations

Dirk collaborates with Crispin Doyle, contributing to the development of innovative solutions in the field of pressure sensing.

Conclusion

Dirk Havermann's contributions to pressure sensor technology exemplify the impact of innovative thinking in engineering. His patented method showcases the potential of optical fibers in creating advanced sensing solutions.