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External Cavity Diode Laser in Littrow configuration is designed for high output power up to 200mW, narrow linewidth in the order of 1MHz and a moderate mode-hop free tuning range of up to 30GHz. Special features are:
High optical power
- output power up to 200mW
- excellent quantum efficiency
- high fiber coupling efficiency
- Excellent tuning behavior
coarse and fine tuning modes
- use of in-house anti-reflection coated laser diodes
- fine tuning via piezo actuator with a resolution better than 10MHz
- large mode-hop free tuning range of up to 30GHz and more
- beam steering compensation
Excellent frequency locking performance
- high resonance free piezo modulation
- high frequency laser current modulation
- improved temperature stability
- low acoustic susceptibility
- excellent locking stability
Narrow linewidth
- linewidth 40dB
High flexibility
- system with wavelength of 375nm to 1700nm are available
- free beam and fiber coupled versions available
- constant current and constant power operation modes
Plug & Play configuration
- modular laser system design
- automated piezo tuning with power read-out
- remote control via GPIB, RS232 and USB
Applications for the new laser generation include:
- Spectroscopy und optical process control
- Optical cooling and trapping
- Raman spectroscopy
- Master laser for THz generation
- Laser and OPO seeding
- Non-linear optical processes
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