Product Line

Many of today's consumer products, including CD/DVD players, laser printers, bar-code readers, and laser processing equipment, incorporate laser optics technologies to transfer information or energy.

Sigma Koki designs, manufacturers, and sells various elements for these optical products, as well as elements used in product development and in basic research on operating principles.

Sigma Koki's laser-integrated systems are backed by superb manufacturing technologies cultivated through the development of optical elements and extensive experience in laser optics. Our high-quality systems are widely used in numerous fields for research, development, and industrial applications.

Opto-Mechanics / Manual Stages & Holders

We offer standardized opto-mechanical parts, used primarily in research and development of laser optics technologies.

Mainstay products: element holders, manual stages, base parts, etc.

Optics / Coating Products

Our standardized optical elements and optical coatings are used primarily in research and development on laser optics technologies.

Mainstay products: lenses, mirrors, filters, etc.

Motion Control Application Systems

We supply automatic stages and controllers for motorized positioners and attitude determination equipment.

Mainstay products: automatic stages, controllers, etc.

Laser System Products

These products integrate three main elements of laser systems: light source, motion controller, and optical unit.

Mainstay products: laser processing systems, laser markers, etc.

Bio-related Products

We apply our optical technologies and expertise to develop positioning systems and laser-beam devices for microscopes.

Mainstay products: stages for microscopes, laser manipulation systems, etc.

Optical Application System Products

We design and manufacture applied laser systems and units for research, development, and industrial applications based on specifications provided by customers.