Ms. Valentina V. Doushkina
Sr. Principal Optical Systems Designer at Alcon Research Ltd
SPIE Involvement:
Senior status | Author | Instructor
Profile Summary

Valentina obtained her degree of M.Sc. in Earth and Space /Atmospheric Science from York University, Toronto, Canada in 1996. She also holds a degree of M.Sc in Electrical Engineering, with major in Electro-optical Instrumentation design from Electro-Technical University, St. Petersburg, Russia. Valentina has years of experience in optical and opto-mechanical design, modeling, prototyping, and production of complex systems such as laser scanners, laser Doppler vibrometers and velocimeters, spectral imagers of atmospheric emission, LCD projection systems and other. Valentina is Director of Optical Engineering at N2 Imaging Systems, Irvine CA. She has been teaching a series of Optical and Optomechancial classes in University of California, Irvine (UCI), CACT, ATEP and SPIE full day class “Integration of Optical and Mechanical Design (SC983)”. Valentina has been nominated for her specific achievements in optical instrument design, engineering and education for SPIE Senior Member 2010 . She was featured in 2010 SPIE Women in Optics Yearly Planner .
Valentina is the 2010/2011 President of the Optical Society of Southern California (OSSC).
Publications (6)

Proc. SPIE. 7783, Optics Education and Outreach
KEYWORDS: Optical design, Fiber lasers, Lens design, Optical metrology, Vibration control, Optical engineering, Geometrical optics, Mechanical engineering, Optical instrument design, Laser optics

Proc. SPIE. 7788, Polymer Optics Design, Fabrication, and Materials
KEYWORDS: Thermography, Optical components, Diffraction, Optical design, Polymers, Glasses, Integrated optics, Modulation transfer functions, Optics manufacturing, Hybrid optics

PROCEEDINGS ARTICLE | September 10, 2009
Proc. SPIE. 7424, Advances in Optomechanics
KEYWORDS: Refractive index, Optical design, Biomedical optics, Polymers, Glasses, Resistance, Integrated optics, Tolerancing, Optics manufacturing, Photorefractive polymers

PROCEEDINGS ARTICLE | September 14, 2007
Proc. SPIE. 6668, Novel Optical Systems Design and Optimization X
KEYWORDS: Optical components, Zemax, Optical design, Statistical analysis, Error analysis, Lens design, Optical scanning systems, Optical instrument design, Tolerancing, Systems modeling

Proc. SPIE. 6217, Detection and Remediation Technologies for Mines and Minelike Targets XI
KEYWORDS: Doppler effect, Imaging systems, Cameras, Sensors, Photography, Interferometry, Laser Doppler velocimetry, Spatial resolution, Land mines, Phase shifts

PROCEEDINGS ARTICLE | September 13, 2005
Proc. SPIE. 5887, Lidar Remote Sensing for Environmental Monitoring VI
KEYWORDS: Mirrors, LIDAR, Aerosols, Light scattering, Laser scattering, Receivers, CCD cameras, Objectives, Charge-coupled devices, Atmospheric optics

Showing 5 of 6 publications
Course Instructor
SC983: Integration of Optical and Mechanical Design
It is rare to find a person skilled in both optical and optomechanical engineering, which is a growing demand of employers, especially those in small companies and start-ups. This course provides an introduction to an integrated end-to-end approach to the design and engineering of an optical system. It explains the basic principles of starting a design with a theoretical concept and taking the project through the optical system design and analysis, opto-mechanical design, assembly, alignment and packaging. A goal of the course is to introduce the students to the skills necessary to fill the gap between optical and mechanical engineering. It is accomplished by training students how to integrate the optical and mechanical designs on system level. This course is about the manufacturability of the design, which can be described as having the built and assembled system perform as closely as possible to the modeled system. The students will learn the basic ideas of how to integrate the concept of tolerancing of optical and mechanical components into one complete integrated system and how to wrap the optomechanics around the optical components by exporting the optical model into the mechanical design software and performing top level assembly design.
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