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The design permits to tune EO Pockels cell in laser cavity without additional fixtures that often do not provide necessary degree of freedom for adjustment. High voltage cable is securely attached on the Pockels cell body, crystal components are well protected against mechanical damage.

This configuration allows to use elements with optical window aperture to 15 mm. Also there can be used adapters for installation in the modulators such as “KO”. Sufficiently massive frame softens huge temperature swings that can affect working conditions of Pockels cell.

Technical Characteristics of Crystals Elements:

  Dimensions, mm

4х4х10, 6х6х10, 8х8х10, 15х15х10

  Non-parallelity

≤10 angular seconds

  Flatness

не хуже λ/8 для λ=0.6328 мкм

  Reflectance from optical surfaces

≤0,15%

  Damage threshold

2500 MW/cm2

  Conductivity

10-12 Ohm-1sm-1

Technical Characteristics of modularos:

  Light beam diameter, mm

4

6

8

15

   Half-wave voltage (on 1064 nm), Volts

1600

2400

3200

6000

  Transmittance

98%

 Contrast, dB

23

  Light wavelength, nm

from 500 to 4000

Working regime

pulsed

The electro-optical Q-switch may be equipped with a high voltage impulse driver which provides a leading edge of an opening impulse (no more than 20 ns).