Joseph B Lastovka

Title: Innovations of Joseph B Lastovka

Introduction

Joseph B Lastovka is a notable inventor based in Sunnyvale, California. He has made significant contributions to the field of laser technology and gas discharge apparatuses. With a total of two patents to his name, Lastovka's work reflects a commitment to advancing technological solutions.

Latest Patents

One of Lastovka's latest patents is the Crystalline Quartz Laser Window Assembly. This innovative window assembly utilizes a uniaxial crystalline material, specifically quartz, which is secured directly in a hard seal to a metal tubular end component. The design addresses the challenge of differential thermal expansion by cutting the quartz crystal in a Z-normal configuration. This configuration ensures that the thermal expansion and other physical properties of the window are isotropic in the plane of the window. The method disclosed for assembling and mounting the window minimizes reflection losses, making it comparable to conventional window orientations.

Another significant patent is the Cold Cathode Construction. This gas discharge apparatus features a cathode designed to balance the trapping and releasing rates of gas particles. This balance maintains a substantially constant gas pressure throughout the operating life of the apparatus. The cathode's active surface forms a reentrant cavity around the end of the gas discharge confinement tube, enhancing its efficiency.

Career Highlights

Joseph B Lastovka is currently employed at Spectra-Physics GmbH, where he continues to innovate in the field of laser technology. His work has contributed to advancements that are crucial for various applications in the industry.

Collaborations

Lastovka has collaborated with notable coworkers, including Alan B Petersen and Robert C Rempel. Their combined expertise has likely fostered an environment of innovation and creativity.

Conclusion

Joseph B Lastovka's contributions to the fields of laser technology and gas discharge apparatuses demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of the challenges in these areas and provide practical solutions that benefit the industry.