PM - K - QUBIG GmbH

PM - K

Features

Tailored for laser cooling & trapping of Li 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 stabilization (PDH, FM/MTS)
Laser cooling / Repumper generation
Quantum state manipulation (Raman transitions,...)
Spectroscopy

Energy levels & Transitions

Download Reference_Potassium.pdf

PM - K

	PM-K_0.4	PM-K_1.3	PM-K_0.2	PM-K39+41
Isotope	³⁹K	⁴⁰K	⁴¹K	³⁹K, ⁴¹K
Resonance frequency fo (MHz)	441	1285	241	441 \| 241
Tuning range (MHz)	+/-40	+/-50	+/-30	+/-40 \| +/-30
Wavelength λo (nm)	767	767	767	767
Optical transmission (%) @ λo	>98	>98	>98	>98
Crystal aperture (mm²)	3x3	3x3	3x3	3x3
Max. intensity (W/mm²) @ λo	~5	~5	~5	~5
Typ. Modulation depth βo (rad)	1.0	1.0	1.0	1.0 \| 1.0
Required RF @ {fo, λo, βo} (dBm)	25+/-1	28+/-1	22+/-1	30 \| 32 +/-1
Application	Laser cooling	Laser cooling	Laser cooling	Laser cooling
Matching RF driver	QD-K_0.4	QD-K_1.3	QD-K_0.2	QD-K39+41
Datasheet
Select your model

Required Information

Mandatory field Optical power*
Mandatory field Beam diameter*
Mandatory field Required modulation depth*
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
compatible with several housing types

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

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QUBIG GMBH

Grillparzerstr. 6, 81675 Munich
Bavaria, Germany

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

mail [at] qubig.com

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