PM - Ba+ - QUBIG GmbH

PM - Ba+

Features

Specially designed models for Barium-ions:
=> tailored modulation frequency range
=> matched BBAR coating / optical power
=> optimised modulation efficiency
Precision frequency adjustment included
Standard large aperture (3x3mm) for easy alignment

Typical Applications

Laser frequency stabilization (PDH, FM/MTS)
Laser cooling / Repumper generation
Quantum state manipulation (Raman transitions,...)
Quantum computation / simulation
Optical Clocks

Energy levels & Transitions

Download Reference_Barium+.pdf

PM - Ba+

	PM-Ba+_0.9	PM-Ba+_1.8	PM-Ba+_4.0	PM-Ba+_8.0	PM-Ba+_11.7

Resonance Frequency fo (MHz)	904	1.840	4.018	8.037	11.740
Tuning range (MHz)	+/-50	+/- 50	+/- 50	+/- 100	+/- 100
Wavelength λo (nm)	640	493	493	493	493
Optical transmission (%) @ λo	>98	>97	>97	>97	>97
Crystal aperture (mm²)	2x2	2x2	2x2	2x2	2x2
Typ. modulation depth βo (rad)	1.0	2.4	1.0	1.0	0.2
Required RF @ {λo, βo} (dBm)	22+/-1	30+/-1	25+/-1	28+/-1	25+/-1
Matching RF driver	QD-Ba+_0.9	QD-Ba+_1.8	QD-Ba+_4.0	QD - Ba+_8.0W2	QD-Ba+_11.7
Housing
Select your model

Required Information

Mandatory field Optical power*
Mandatory field Beam diameter*
Mandatory field Required modulation depth*
Additional Information
Quantity

Choose Your Options

-

Alignment: +AL5

Compact 5-axis stage
with X, Y, and Z linear translation &
pitch and yaw adjustment
for precision EOM/Laser alignment
compatible with several housing types

T-control: +TC

allows T-ctrl. & stabilisation of EOMs
for active cooling of high power models
incl. T-sensor (PT1000 or NTC10k), TEC
requires separate Temp.-controller
compatible with several housing types

QUBIG GMBH

Balanstr. 57, 81541 Munich
Bavaria, Germany

P: +49 89 230 291 01
F: +49 89 230 291 02

mail [at] qubig.com

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