Aperture Holders

Spaitial Filters Holders for providing a clear wavefront by removing wavefront noise and distortion from the laser beam using an objective lens and a precision pinhole.

Precision Spaitial Filters Holders for providing a clear wavefront by removing wavefront noise and distortion from the laser beam using an objective lens and a precision pinhole.

Precision Spaitial Filters - Compact Type Compact-type holders for providing a clear wavefront by removing wavefront noise and distortion from the laser beam using an objective lens and precision pinhole.

Two-axis Pinholes / Objective Holders Holders allowing vertical and horizontal fine motion of a pinhole, fixed slit, objective lens, and others within the plane perpendicular to the optical axis.

Two-axis Pinholes / Objective Holders (Small) Small holders allowing vertical and horizontal fine motion of a pinhole, fixed slit, objective lens, and others within the plane perpendicular to the optical axis.

Two-axis Pinhole / Objective Precision Holders (Small) Small holders allowing vertical and horizontal fine motion of a pinhole, fixed slit, objective lens, and others within the plane perpendicular to the optical axis.

Pinhole Holders Holders allowing vertical and horizontal fine motion of a pinhole within the plane perpendicular to the optical axis.

Precision Pinholes The pinhole is an optical component required for spatial filters, diffraction technology, image-forming systems, and others.

Precision Pinholes for High Energy Laser Pinhole for high-energy laser of an optical component required for spatial filters, diffraction technology, image-forming systems, and others.

Precision Air Slit Fixed slit with an accurate width and high parallelism will be needed for an optical component required for beam alignment and mapping.

Objectives Objective lenses for microscopes, made up of achromatic lenses, applicable to the collection of the laser beam.

Iris Diaphragm Holders Holders used to change the laser-beam diameter and for the pupil in an optical system.

Adjustable Iris Diaphragms Holders used to change the laser-beam diameter and for the pupil in an optical system. Adjustment mechanisms available for the X- and Z-axes.

Iris Diaphragm - ID type Holders for incorporation into other equipment, used to change the laser-beam diameter and for the pupil in an optical system.

Iris Diaphragm Holders - ID type Holders used to change the laser-beam diameter and for the pupil in an optical system. Can be incorporated into other equipment with two locking holes.

Shutter Holders The holder used to open/close the laser-beam optical path. Can be remotely controlled using a 150-mm release.

Shutter System System capable of controlling up to four axes using a free combination of release or solenoid shutters. The system is available control by PC.

Adjustable XY Slits Holders for shaping the laser beam. One micrometer head can simultaneously open/close two blades horizontally. The height is adjusted by the Hartmann method.

XY Slits for X Ray Holder for shaping X-rays and laser beams. The blades are independent from each other, allowing the blades to be independently opened / closed horizontally and vertically.

SIGMA KOKI CO.,LTD.
Tokyo Head office
5F, SIGMA KOKI Tokyo Head office 1-19-9, Midori, Sumida-ku, Tokyo, 130-0021, JAPAN
TEL.+81-3-5638-8228 FAX.+81-3-5638-6550 international@sigma-koki.com
Osaka Branch
4-9-28 Nishi-Nakajima, Yodogawa-ku, Osaka 532-0011, JAPAN
TEL.+81-6-6307-4835 FAX.+81-6-6307-4834
Kyushu Sales Office
3-17 Hie-machi, Hakata-ku, Fukuoka 812-0014, JAPAN
TEL. +81-92-481-4300 FAX. +81-92-481-4310