Features

  • Tailored for laser cooling & trapping of Sr 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 (3x3mm) 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,...)
  • Optical Clocks
  • Spectroscopy

Energy levels & Transitions

PM - Sr
PM - Sr_0.15M3 PM - Sr_0.6M3 PM - Sr_1.1M3 PM - Sr_1.3M3 PM - Sr_1.5M3 PM - Sr_2.1M3
Isotope 84-88Sr 88Sr 88Sr 87Sr 87Sr 88Sr
Resonance Frequency (MHz) 0.15 565 1130 1297 1463 2105
Tuning range (MHz) +/- 30 +/- 30 +/- 30 +/- 50 -100 / +50
Wavelength (nm) 461 & 689 689 689 689 689 461
Typ. modulation depth (rad) 1.43 =< 1 =< 1 =< 1 =< 1 =< 1
Application MTS & SB ATC ATC ATC ATC ATC
Matching RF driver QD - Sr_0.1W2 QD - Sr_1.1W2 QD - Sr_1.3W2 QD - Sr_1.5W2 QD - Sr_2.1W2
Datsheet
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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