Features

  • High Extinction Ratio
  • Low Insertion Loss
  • High damage threshold
  • Low capacitance
  • High optical quality
  • Compact package
  • Large apertures available

Typical Applications

  • Pulsed operation:
  • => Q-Switch
  • => Beam chopper
  • => Pulse picker
  • Analog operation:
  • => Laser intensity control/stabilisation
  • => Optical dipole traps / optical lattices
  • => Polarisation modulation
PC - NIR
PCxB - NIR PCxD - NIR PCxR - NIR PCxT - NIR
Housing Cyl. Cyl. QUBIG QUBIG
Material BBO DKDP RTP LT
Clear Aperture (mm) 2.6 | 3.6 8 | 10 | 12 | 15 3 | 4 | 5 | 6 3 | 5
V_π (kV) @ 1064nm 5.6 | 7.8 6.8 1.2 | 1.6 | 2.0 | 2.4 1.2 | 1.6
Extinction ratio > 1000:1 > 2000:1 > 200:1 > 100:1
Capacitance (pF) 3 6 - 10 5 14
Piezoelectric ringing very weak strong weak strong
Damage threshold (10ns, 10Hz @ 1064nm) 1GW/cm² 1GW/cm² 0.6GW/cm² 0.1GW/cm²
Susceptibility to moisture hygroscopic hygroscopic non-hygroscopic non-hygroscopic
Wavefront distortion λ/8 @ 633nm λ/6 @ 633nm λ/6 @ 633nm λ/6 @ 633nm
Transparency Range (nm) 190 - 2000 250 - 1200 400 - 3000 500 - 4000
Absorptance (@ 1064nm) < 0.1%/cm < 0.6%/cm < 0.05 %/cm < 0.5 %/cm
Transmission (@ 1064nm) >98% >98% >98% >98%
Dimension D1" x 48mm max. D30x44mm 40x40x40mm³ 40x40x40mm³
Select your model

Required Information

Wavelength (nm)*
Beam diameter (mm)*
Optical power (W)*
Laser operation mode*
Max. Repetition rate (kHz)
Additional Information
Application
Quantity

Choose Your Options

Alignment: _AL

  • Compact 5-axis stage
  • with X, Y, and Z linear translation &
  • pitch and yaw adjustment
  • for precision EOM/Laser alignment
  • Application: passive RAM suppression

Custom AR: _AR

  • custom specific AR coatings
  • typ. R < 0.05% for single wavelength
  • multi-wavelength AR available
  • AR for high power applications

AM kit: _AM

  • Five-Axis Stage:
  • for precision alignment EOM <=> Laser
  • 30mm Cage system rotation mounts:
  • for polarisation optics

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Additional information about the company:

Since 2008 QUBIG GmbH develops and manufactures world-class Electro-Optic Modulators (EOM)
for scientific and industrial applications....

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