Daniel J Dere

Title: The Innovative Contributions of Daniel J Dere

Introduction

Daniel J Dere is a notable inventor based in Palo Alto, California, recognized for his significant contributions to the field of laser technology. With a total of two patents to his name, Dere has developed innovative processes that enhance the precision and efficiency of laser applications.

Latest Patents

One of Dere's latest patents is titled "Scribing Sapphire Substrates with a Solid State UV Laser with Edge Detection." This invention outlines a process and system for scribing sapphire substrates by mounting them on a movable X-Y stage and directing UV pulses of laser energy at the substrate's surface. The system includes edge detection to halt cutting based on the substrate's edge location, thereby preventing damage to background elements. The laser pulses operate at wavelengths below 560 nanometers, with specific energy density and pulse duration parameters established to induce sapphire ablation effectively.

Another significant patent by Dere is the "Flash Lamp Pumped Dye Laser." This invention features an optical cavity that includes a pumping cavity, a birefringent filter, and multiple frequency doubling crystals. The design allows for efficient cooling of the flash lamp and dye conduit, which enhances the operating life of the dye. Additionally, the construction permits the replacement of the flash lamp and dye conduit without disturbing the optical path of the laser, showcasing Dere's focus on practical and efficient design.

Career Highlights

Throughout his career, Daniel J Dere has worked with several companies, including Chromatix, Inc. and New Wave Research. His experience in these organizations has contributed to his expertise in laser technology and innovation.

Collaborations

Dere has collaborated with notable individuals in the field, including Richard W Wallace and Kuo-Ching Liu. These partnerships have likely fostered a creative environment that has led to the development of his patented technologies.

Conclusion

Daniel J Dere's contributions to laser technology through his innovative patents demonstrate his commitment to advancing the field. His work not only enhances the precision of laser applications but also reflects a deep understanding of the underlying principles of laser mechanics.