SPIE.Photonics West 2023German Exhibitors TEM Messtechnik GmbH

TEM Messtechnik GmbH

Booth number: 4105-60

About us

We stabilize your laser!

TEM Messtechnik is a renowned specialist in the field of optical measurement and laser control systems. Our products measure and actively stabilize laser properties such as beam pointing, wavelength, power, rep. rate and others. Whenever you seek help to control your laser, you will benefit from our flexibility and versatility. Should none of our standard products meet your needs, our team will create a customly tailored solution for you.


TEM Messtechnik GmbH
Grosser Hillen 38
30559 Hannover

E-mail: info@tem-messtechnik.de
Phone:  +49 511 5108963-0
Internet: www.tem-messtechnik.de

Products & Services

Services: Development of Optical Measurement and Laser Stabilization Systems
Scientific Consultation Products:
Aligna and Aligna: Automated Laser Beam Alignment and Stabilization
Lasy: Stabilized & Tunable Diode Laser
iScan: Interferometric Frequency Control for Tunable Lasers
LaseLock: Universal Laser Stabilization
NoiseEater: Laser Intensity Stabilization
FiberLock: Automatic Single Mode Fiber Coupling
CoSy: Compact Saturation Spectroscopy
PulsePicker: Repetition Rate Reduction System
Photo Diode Amplifiers
Diode Laser Drivers

Aligna – Automated Laser Beam Alignment and Stabilization

- fully automated high precision beam alignment
- self learning parameter settings - modular system, control of up to 4 beams, all wavelengths
- 2D and 4D scanning (position X,Y angle XY)
- compensation of drifts and air fluctuations
- switching of one laser between several applications
- laser/ experiment at different optical tables or rooms
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Lasy 633 – Stabilized & Tunable Diode Laser

- plug and play helium-neon laser replacement
- iodinereferenced absolute frequency stabilization
- arbitrary, hysteresis-free tuning due to interferometric reference
- large tuning range > 300 GHz ( 0.4 nm)
- high coherence length
- fiber coupling with active stabilization
- USB remote control
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FiberLock – Automatic Single Mode Fiber Coupling

The FiberLock is an automatic single-mode fiber coupling unit (2D fiber scanner) consisting of the control electronics and an active mirror.
- fast scanning of the face of the fiber to help the initial setup
- 3D display of the coupling efficiency - easy optimization due to the decoupling of degrees of freedom
- locking of the fiber coupling to maximum intensity
- search and re-lock functionalities
- locking of the intensity to a fixed value
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