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It is a narrow-linewidth diode laser that can easily vary the wavelength compared to a computer.
Manufacturer: Sacher Lasertechnik (Germany) The TEC-500/520 Littman/Metcalf system features high output up to 150mW, narrow linewidth, and a wide mode-hop-free tuning range. It is a user-friendly system that is easy to use.
A model with a wide variable range of wavelengths from 2.3 to 2.5 μm! Suitable for spectral applications in the 2 μm range.
We offer a wavelength-tunable, narrow-linewidth "external cavity laser" with a Littman/Metcalf cavity. This model has a wide tunable range of wavelengths from 2.3 to 2.5 μm. With the DC motor option, wavelength tuning can be performed via software. Additionally, it is suitable for spectroscopic applications in the 2 μm range. Please feel free to contact us when you need assistance. 【Specifications】 ■ Wavelength tunable range: 2300.0 nm - 2500.0 nm (with automatic wavelength tuning option) ■ Spatial output power: 3 mW @ 2400 nm ■ Line width (1 ms): <100 kHz ■ Side mode suppression ratio: >40 dB ■ Wavelength fine-tuning range: ~0.41 nm per 26V with piezo actuator ■ Mode hop-free range: 30 GHz @ 2400 nm *For more details, please download the PDF (English version) or feel free to contact us.
