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Stabilized & Tunable Diode Laser
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Product Introduction

Stabilized & Tunable Diode Laser

 

Features

- Plug and play helium-neon laser replacement

- Iodine-referenced absolute frequency stabilization

- Arbitrary, hysteresis-free tuning due to interferometric reference

- Large tuning range > 300 GHz

- High coherence length

- Fiber coupling with active stabilization

- USB remote control

 

Performance parameters

Wavelength633nm852nm894nm
Output PowerFiber Coupled>2mW>10mW>5mW
Free Beam>10mW>75mW>25mW
Frequency Stabilization<5MHz<500 KHz<500 KHz
Stepping Resolution1MHz1MHz1MHz
Linewidth<5MHz<5MHz<5MHz
Size165mm×102mm×91mm 265mm×215mm×95mm 265mm×215mm×95mm

 

Application example

Phase Shifting Interferometry

Lasy 633* easily replaces conventional He-Ne lasers, e.g. in phase shifting interferometers. In contrast to the gas laser, which required the reference surface to be moved in l/8 steps for the phase extraction, Lasy 633 can substitute this mechanical motion for an adequate shift of the laser wavelength. This makes Lasy 633 a superior light source for interferometry.

 

*  “633“ stands for 633 nm - other wavelengths on request

Supplier

The TEM Messtechnik GmbH is an innovative medium-sized company in Hannover. It was established in 1988 and changed to a GmbH (Ldt.) in 1998. TEM is specialized in converting scientific results and ideas into real-world applications. The development process goes from the first idea to the production-ready solution and includes customer specific adaption of the standard products, new development at the electronic devices, analog and digital solutions, OEM-boards, modular systems or stand-alone devices.


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