KD*P EO Q-Switch

E-O Q Switch alters the polarization state of light passing through it when an applied voltage induces birefringence changes in an electro-optic crystal such as KD*P. When used in conjunction with polarizers, these cells can function as optical switches, or laser Q-switches. 

We provide E-O Q-Switchs based on advanced crystal fabrication and coating technlogy, we can offer a variety of laser wavelengths EO Q switchs which exhibits high transmission (T>97%), high damaged threshold (>500W/cm2 )and high extinction ratio (>1000:1).

  • OEM laser systems 
  • Medical/cosmetic lasers 
  • Versatile R&D laser platforms 
  • Military & aerospace laser systems

Basic properties:

Features Benefits
CCI Quality - economically priced
Exceptional value
Finest strain-free KD*P
High contrast ratio
High damage threshold
Low 1/2 wave voltage
Space efficient
Ideal for compact lasers
Ceramic apertures
Clean and highly damage-resistant
High contrast ratio
Exceptional hold-off
Quick electrical connectors
Efficient/reliable installation
Ultra-flat crystals
Excellent beam propagation

Electro-optical @ 1064nm:

1/4 Wave Voltage
3.3 kV
Transmitted Wave Front Error
< 1/8 Wave
6 pF
Damage Threshold
> 500 MW / cm2 @1064nm, 10ns