UV Product Lineups | Products

Kogakugiken's products have a good reception from customers in the world.
Also we offer wide variety of optical components by deferent materials, experimental technologies.
Our product lineups are UV waveplates, UV polarizers and UV Nonlinear optical crystals.

Waveplate is used to control polarization state of polarized beam.
We provide complete lines of waveplates, include wide field angle waveplate, achromatic waveplate, zero order waveplate by using various kinds of materials.

VUV, DUV Wide Field Angle Waveplate VUV Achromatic Waveplate DUV Achromatic Waveplate MICRO THIN Waveplate

Polarizer is used to change un-polarized beam into linear polarized beam.
Our polarizers have high transmittance and high extinction ratio between DUV and IR.
We produce various kinds of polarizers depend on customer's applications.

DUV Glan-Thompson Prism DUV Customized Polarizers for Laser QL Polarizer WoG Polarizer VUV Thin Crystal Polarizer

Nonlinear Optical Crystal is used for harmonic generation, frequency conversion, optical parametric generation, Q-switching, etc.
We offer CLBO crystal and Long-life THG LBO.

CLBO Crystal
(We are only one company for processing the CLBO in the world.) Long-life THG1064nm LBO Crystal

Kogakugiken provides innovative crystal products