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Electro-optic modulators

Electro-optical modulators are designed for high-speed control of the amplitude and phase of the light beam of laser systems. In particular, they are used as Q-switches of laser resonators.

Beam aperture:
to 16 mm
Spectral range:
from 0,6 um to 2,5 um
Operating temperature range:
from -50°C tо +60°C
Damage threthhold:
to 800 MW/cm2
Nonlinear optical elements KTiOPO4
  • Laser harmonic generators (SHG, THG)

  • Parametric Laser Generators (OPO, OPA, OPG)

  • Generators at sum and difference frequencies (SFG, DFG)

  • Terahertz radiation generators (TGz)

  • Periodicaly poled nonlinear optical elements (PPKTP)

to 15x15x30 mm3
Damage threthhold:
to 2500 MW/cm2
Refractive indexes:
Nonlinear optical coefficients:
d31=6.5 pm/V     d24=7.6 pm/V
d32=5.0 pm/V     d15=6.1 pm/V
d33=15.3 pm/V
Microwave photonics

KTiOPO4 crystal plates are designed to form waveguide structures and manufacture microwave photonics (MWP) devices.

to 50x50x5 mm3

Production of nonlinear optical crystals

The modernized method of growing KTP crystals from a melt solution as a seed allows one to obtain a unique set of characteristics that broadens the spectrum of material use in laser (optical) systems.

Mechanical processing

The technology for processing optical materials allows the manufacture of optical elements of the correct geometric shape with high accuracy of linear dimensions and orientation of the crystal axes.

Finishing allows the production of elements with a high optical surface quality (S-D 10/5 according to MIL-PRF-13830B) and flatness better than λ/8@633 nm.

Vacuum coating

Vacuum deposition of metal and dielectric coatings on optical elements provides the possibility of manufacturing elements ready for use in applications of nonlinear optics, electro-optics and acousto-optics.

Assembly of functional devices

A team of specialists at a high level collects functional devices of any complexity for laser systems, from the installation of individual optical elements to the complex nodes of the target system.

Quality control

The quality control system built at the factory provides a guarantee of conformity of technical characteristics and reliability of the products.


634055, Russia, Tomsk,

pr. Akademicheskiy, 8/8

+7 (3822) 488-599