HOME Products Q-Switch BBO Pockels Cell Q-switch

BBO Pockels Cell Q-switch


         
  Applications  Commonly applied in Q switches & pulse pickers  
     Used as E-O modulator  
     Used in medical and aesthetic laser system  
         
  Features  Dual crystal cells available  
     Operational range from the UV out to about 2 µm  
      Handles high average powers better than either KD*P or LiNbO3  
      Pockels cells equipped with windows are optional.  
         
  Main Specification Wavelength range 220-2100 nm  
  Transmission @1064nm > 98.5%  
  Extinction ratio >1000:1  
  Wavefront  distortion λ/8 @ 633 nm  
  Paralleism 20 arc sec.  
  Standard AR coating @ 1064 nm R < 0.1%  
  Damage threshold Up to 600MW/cm2, at 1064 nm, 10 ns pulse 10Hz  

ITEM Aperture/mm Crystal size
(W×H×L)/mm
Quarterwave Voltage
@ 1064 nm
/KV DC
Capacitance/pF Extinction Ratio Housing size/mm
B-Q220A 1.8 2×2×20 2400 4 >1000:1 20×35
B-Q320A 2.8 3×3×20 3600 4 >1000:1 20×35
B-Q420A 3.6 4×4×20 4800 4 >1000:1 20×35
B-Q520A 4.6 5×5×20 6000 4 >1000:1 25×35
B-Q225B 1.8 2×2×25 ~1900 5 >1000:1 20×35
B-Q325B 2.8 3×3×25 ~2900 5 >1000:1 20×35
B-Q425B 3.6 4×4×25 ~3900 5 >1000:1 20×35
B-Q525B 4.6 5×5×25 ~4900 5 >1000:1 25×35
B-Q320C 2.6 3×3×(20+20) 1800 8 >1000:1 25×60
B-Q420C 3.6 4×4×(20+20) 2400 8 >1000:1 25×60
B-Q520C 4.6 5×5×(20+20) 3000 8 >500:1 30×60
* Housing length 37mm if with protection windows.