Features

  • Tailored for laser cooling & trapping of Rb isotopes:
  • => tailored modulation frequency range
  • => matched BBAR coating / optical power
  • => optimised modulation efficiency / high Q-factors
  • Thoroughly tried and tested
  • Precision frequency adjustment included
  • Standard large aperture for easy alignment
  • Mounting options for s- and p-polarised light

Typical Applications

  • Laser frequency stabilisation (PDH, FM/MTS)
  • Laser cooling / Repumper generation
  • Quantum state manipulation (Raman transitions,...)
  • Spectroscopy

Energy levels & Transitions

PM - Rb
PM - Rb_2.9M3 PM - Rb_3.4M3 PM - Rb_6.6M2 PM - Rb_6.8M2 PM - Rb_6.8K2
Housing
Isotope 85Rb 87Rb 87Rb 87Rb 87Rb
Resonance Frequency (MHz) 2915 3417 6585 6835 6835
Tuning range (MHz) +/-50 +/-50 +/-50 +/-50 +/-50
Wavelength (nm) 780/795 780/795 780/795 780/795 420 & 780
Typ. modulation depth (rad) 0.6 0.6 0.6 0.6 0.6
Application Laser cooling Laser cooling Laser cooling Raman Raman
Matching RF driver QD - Rb_2.9W2 QD - Rb_3.4W2 QD - Rb_6.6W3 QD - Rb_6.8W3 QD - Rb_6.8W5
Datasheet
Select your model

In case your model / isotope is not listed, please use our standard product matrix and provide / define the required specifications.

 

 

Required Information

Beam diameter (mm)*
Optical power (W)*
Modulation depth (rad)*
Additional Information
Quantity

Choose Your Options

T-control: _TXC

  • allows T-ctrl. & stabilisation of EOMs
  • for active cooling of high power models
  • & active RAM suppression
  • incl. therm. mounting, T-sensor, TEC
  • requires separate Temp.-controller

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

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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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