BPR

IPOptica's BPR line of BBO based Pockels Cells has been specifically designed to satisfy the demands of high power damage threshold, low piezo effect, low insertion loss and other benefits. Operated by lPOptica's fast switching electronic drivers, BPR devices deliver top-industrial laser reliability and performance for high power and high pulse repetition rate lasers at the wavelengths from 19Onm to over 2.2um.

Our BPR devices rely on the Pockels effect including single-crystal and double-crystal design to convince practical usage in Q-switching, pulse picking, cavity dumping, and other applications. To compensate the high voltage request especially on big aperture ones({>}3.6mm) for the low electro-optical coefficient of BBO, our double crystals design half the switching voltage,to benefit on expediting the switching times and repetition rate.

Great suppression of Piezo effects
High Transmission Rate and low insertion loss
Broadband working wavelength (190nm~2.2um)
High damage threshold
Reliable structure up to 100W power and HVpulse re petition rate up to 2MHz.
Low thermal lensing effect and thermal depolarization phenomena

Suited for high repetition rates Q-Switching
Pulses coupling application of Picosecond and femtosecond regenerative amplifier
Pulse picking and optical switch
BPR
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  • BPR

Specifications

Dimensions

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MODEL BPR320-S
BPR325-S
BPR320-D
BPR325-D
BPR420-S
BPR425-S
BPR420-D
BPR425-D
BPR620-S
BPR625-S
BPR620-D
BPR625-D
Clear Aperture D, mm 2.6 3.6 5.6
Quantity of Crystals 1 2 1 2 1 2
Single Crystal Dimensions, mm 3x3x20/3x3x25 4x4x20/ 4x4x25 6x6x20/ 6x6x25

1/4 voltage @1030nm, kV

(190nm~2200nm on request)

~3.4/~2.7 ~1.7/~1.4 ~4.5/~3.6 ~2.3/~1.8 ~6.8/~5.4 ~3.4/~2.7
Extinction Ratio 1000:1 500:1 1000:1 500:1 1000:1 500:1
Transmission Rate,% >99
Capacitance, pF 4
Damage Threshold, J/cm2 >10 J/cm2 @10ns

 

 

  A(mm) B(mm) C(mm) D(mm) E(mm) F(mm) G(mm) H(mm) I(mm)
BPR320-S/BPR325-S
BPR420-S/BPR425-S
BPR620-S/BPR625-S
41 20.5 14 25 12.5 26.3 15 M4 N/A
BPR320-D/BPR325-D
BPR420-D/BPR425-D
BPR620-D/BPR625-D
68.5 34.3 14 25 12.5 26.3 15 M4 25

 

Catalog
  Signal Stage Dual Stage
3x3x20mm BPR320-S BPR320-D
3x3x25mm BPR325-S BPR325-D
4x4x20mm BPR420-S BPR420-D
4x4x25mm BPR425-S BPR425-D
6x6x20mm BPR620-S BPR620-D
6x6x25mm BPR625-S BPR625-D

 

  A(mm) B(mm) C(mm) D(mm) E(mm) F(mm) G(mm) H(mm) I(mm)
BPR320-S/BPR325-S
BPR420-S/BPR425-S
BPR620-S/BPR625-S
41 20.5 14 25 12.5 26.3 15 M4 N/A
BPR320-D/BPR325-D
BPR420-D/BPR425-D
BPR620-D/BPR625-D
68.5 34.3 14 25 12.5 26.3 15 M4 25

 

  Signal Stage Dual Stage
3x3x20mm BPR320-S BPR320-D
3x3x25mm BPR325-S BPR325-D
4x4x20mm BPR420-S BPR420-D
4x4x25mm BPR425-S BPR425-D
6x6x20mm BPR620-S BPR620-D
6x6x25mm BPR625-S BPR625-D

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