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OE4175 - ULTRA-NARROW LINEWIDTH

HI-Q® 1.7 µm LASER

Ultra-narrow Lorentzian Linewidth less than 10 Hz and low phase/frequency noise in a compact form factor in 1700 nm – 1800 nm 

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Address the 6S to 5D transition in barium ion with lower noise than you thought was possible with a compact, robust laser with integrated -80 dB RAM.

Ultra-low noise laser shown as a lab bench package along with an OEM butterfly package.

Specifications

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  • Wavelength: 1700 nm – 1800 nm

  • Example Wavelengths: 1762.17 nm, 

  • Spectral Linewidth: < 10 Hz

  • Output Power: 1 mW – 2 mW     

  • Thermal Tuning Range: 10 GHz (mode hop free)

  • Monitor / Control Interface: USB

Options

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  • Frequency Modulation: DC - 1 MHz

  • High Power Amplification

  • Packaging: Lab Bench, Instrument, OEM

  • Monitor / Control Interface: RS 232

  • Multi-Output Laser: Single Wavelength or Phase-Locked Offset

  • 210 GHz Thermal Tuning Range

  • 30 GHs Mode Hop Free Thermal Tuning

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Features

  • Ultra-narrow Instantaneous Laser Linewidth

  • Ultra-Low Phase/Frequency Noise

  • 1700 nm – 1800 nm Wavelength

  • Wide Thermal Tuning Range

  • Low Vibration Sensitivity

  • Low Residual Amplitude Modulation

  • Wavelength Stability

  • Compact Package

  • Integrated Driver/Controller

  • USB or RS-232 Control Interface

Applications

  • Interferometric Optical Sensing

  • LIDAR

  • B-OTDR Temperature and Strain

  • Gas Sensing

  • Optical Metrology and Spectroscopy

  • Acoustic Sensing

  • Oil and Gas Exploration

  • Coherent Communication

  • Test and Measurement

  • Barium 6S to 5D Transition

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