Deishire provides consulting services specializing in silicon photonics, analog semiconductors, optical packaging, and assembly process development, supported by decades of experience in advanced optical technology product development. Offering comprehensive support across the product lifecycle, Deishire ensures cost-effective solutions for design, production ramp-up, and outsourcing to low-cost geographies, enabling clients to achieve scalable, high-quality manufacturing and market success.With extensive expertise in silicon photonics and analog semiconductor design, Deishire has supported the development of high-speed optical transceivers, lidar systems, and integrated photonic components for industrial, automotive, and telecommunications applications. The firm excels in scaling advanced optical systems to high-volume production through robust manufacturing processes, strategic supplier engagement, and innovative assembly solutions tailored to client needs.Deishire is adept at optimizing optical packaging for precision and reliability, ensuring seamless integration with large-scale production while maintaining cost efficiency. Leveraging statistical methodologies like DOE and ANOVA, the firm ensures robust validation and scalability of manufacturing processes. Significant achievements include enabling rapid production ramp-ups, transferring manufacturing operations to low-cost geographies, and managing complex supply chains with global reach.With a foundation of 15 patents and over 100 peer-reviewed publications, Deishire brings unparalleled technical knowledge and thought leadership in optical systems and semiconductor design. By aligning technical innovation with strategic business goals, Deishire delivers impactful solutions that accelerate production, optimize costs, and drive global competitiveness, making it a trusted partner for technology companies worldwide.

Grew a product development team in the Bay Area from scratch to 20 engineers in 9 months. Responsible for next generation coherent lidar development, optical sub-component development (silicon photonics Integrated coherent receiver & modulator, high speed tunable laser assembly, 2W optical semiconductor amplifier, fast axis scanning dispersive optics assembly), lidar coherent DSP algorithm development, electronics, RF, mechanical, thermal product design, component and system DVT.

Management and Technical advisor role in the early phase of the company growth.

Product development in the Silicon Photonics Product Division (SPPD), part of Intel's Data Center Group (DCG), leading a team of engineers and managers with ownership for transceiver design, PCB design and layout, signal integrity, mechanical and opto-mechanical, optical alignment, high speed active optical alignment station/ hardware/software/process development, IC packaging, thermal design.- Developed and brought to production 100G QSFP28 PSM4 transceivers - Developed and brought to production 100G QSFP28 CWDM4 transceivers

April 2014 - April 2015, Milpitas, CA : Receiver R&D group, including III-V chip designs + receiver optical sub-assembly (ROSA) from 10G to 400G. Shortwave data center ROSAs, 100G LR4, 400G DMT and 100G-400G integrated coherent receivers (ICR).Oct 2012- April 2014, Bloomfield, CT: R&D for Lithium Niobate modulator products, leading a team of ~25 engineers and managers. 100G/200G/400G, high speed, high order modulation formats, and multi-wavelengths optical modulator development. Fiber optic gyroscopes development. Responsible for- Chip design, optical design, RF design- Packaging and mechanical design- Assembly process and test development- Qualification and reliability- DVT- NPI

High speed optical interconnect development, 10G, 40G, 56G and 100G, SFP+, QSFP+, QSFP28 CXP, MiniSAS HDWorld’s first demonstration of MiniSAS HD Active Optical cable (48G bi-directional) at STA 2012 (http://www.storagereview.com/storage_connectivity_solutions_sta_2012)Built the optical transceiver group at AMCC, sold to Volex in January 2013Perfected the concept of "fabless vertical integration", owning the designs/masks/molds of every part of the transceiver, from photodiode, laser, molded optics, TIA/driver to mechanical/latch design, as well as assembly process and test, to achieve very low BOM/assembly cost with high performance.

Stratalight purchased by Opnext in January 2009.300pin MSA 40Gb/s long haul transponder development. Designed the "Continuously Optimized" (CO-) DPSK receiver architecture and developed the production assembly process.100Gb/s long haul coherent module development40Gb/s Optical DPSK Subsystem development

Development of DPSK & DQPSK demodulators for 10G and 40G long haul optical transmission systems.

Optical packet encoding and decoding for next generation networks

Polarization mode dispersion generation and compensation

Linear and nonlinear effects in nanostructured silica nanowires.

University Games, Fukuoka 1995 World championship, Perth, 1998Bronze Medal, PanAm Games 1999University Games, Beijing 2001