Application Systems
Laser Processing

Sigma Koki offers both the total system applications based on laser optical technology and the components in the systems as a unit product.

Scan optical system and Focusing optical system

For the maskless processing, it can do direct drawing processing on the basis of the data like CAD. It is usually classified as scan optical system and focusing optical system.

Variable attenuator

Continuously varying the amount of light for high power laser. High Transmittance Stability

LD Power Supply

This is the power supply (supporting CW and pulse) for driving the laser diode (LD). The power supply for driving a Peltier element and cooling unit all-in-one type required for driving LD is also part of our lineup.

Power supply for LD driving

Precise digital control environment-friendly highly efficient Laser Diode power supply

Power supply for LD driving (CW or pulse output)

Precise digital control and high efficiency power supply for laser diodes

Power supply for Peltier

Precise digital control highly efficient power supply for peltier optics drive for low electric power and high-power lined up.

Cooling unit equipped power supply

This is a user friendly cooling unit equipped power supply for Laser Diode.

LD + Power supply for Photodiode driving

Low profile Laser Diode power supply with temperature controller.

These are stainless steel iris diaphragms which can change it's aperture size. It is mainly used for optical axis alignment of the laser beam...
Stepping motor driven rotation stages fitted with bearing guide and worm gear feed mechanism.
* Label content is only available in Japanese.