Electronics and system design, low-volume production in scientific instrumentation.▪ Designed various custom front-end and acquisition modules for single-pixel and linear optical sensors for spectroscopic applications.▪ Designed signal pattern generator and time intervals measurement module (40 ps resolution) for transient absorption spectroscopy applications.

Freelance in electronics design and scientific instrumentation.▪ Designed and prototyped electronic modules for CW and pulsed semiconductor lasers.▪ Developed and manufactured front-end and signal conditioning electronics for optical sensors.▪ Designed and prototyped 4-ps resolution TCSPC correlator.▪ Built an educational flash photolysis spectrometer.

Electronics engineering, scientific instrumentation and research in the field of quantum optics.▪ Developed 1-pass relativistic quantum cryptography experimental realization: all electronics and partially optics: single-photon counting module, phase modulator driver, control and communication modules of parties.▪ Developed a feedback loop for fiber Mach-Zehnder interferometer stabilizing at a single-photon signal.▪ Created electronics for “single-mode fiber to single-mode fiber”… Show more Electronics engineering, scientific instrumentation and research in the field of quantum optics.▪ Developed 1-pass relativistic quantum cryptography experimental realization: all electronics and partially optics: single-photon counting module, phase modulator driver, control and communication modules of parties.▪ Developed a feedback loop for fiber Mach-Zehnder interferometer stabilizing at a single-photon signal.▪ Created electronics for “single-mode fiber to single-mode fiber” active tracking system through the free-space optical channel at the distance of 180 m.▪ Built quantum random number generator.▪ Developed femtosecond laser mean power stabilization control loop.▪ Created precision temperature and semiconductor laser current controllers (10 sets are in use). Show less

Freelance in electronics, systems and mechatronics engineering.▪ Proposed optimal configuration of a coil for RFID burned cable markers (patented in Russia).▪ Created automatic winding machine and tuning setup for RFID cable markers.▪ Designed ultrasonic air flow meter.

Electronics engineering, scientific instrumentation and research in the field of quantum optics.▪ Performed 2-pass relativistic quantum cryptography embodiment: all electronics and partially optics: single-photon counting module, pulsed semiconductor laser module, control and communication modules of parties.▪ Designed 4-channel event correlator (13 pieces currently in use) and precision rotary waveplates positioner (4 pieces are in use).

Electronics hardware and firmware engineering and support.▪ Developed a central control / remote monitoring unit of uninterruptible power supplies for telecommunication equipment.▪ Deeply rebuilt lead-acid battery real-time health check module.▪ The devices are in mainstream production.

Searching for new functional principles, electronics hardware and firmware engineering, prototyping and support; electronics assembly, testing and servicing arrangement.▪ Increased cost efficiency of 3 equipment models by the complete redesign.▪ Increased reliability dramatically with the new designs.▪ Simplified testing and calibration procedures by automation.▪ The devices are in volume production for more than 10 years.

Electronics hardware and firmware engineering, prototyping and support.▪ Designed and embodied more than 15 prototypes of electronic modules for industrial safety, environmental control and medical equipment.▪ Released to production 5 designs.