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OE4335 - ULTRA-NARROW LINEWIDTH

HI-Q® 3.5 MICRON LASER

Ultra-narrow Lorentzian Linewidth less than 10 Hz and low phase/frequency noise in a compact form factor at 3.5 microns

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This HI-Q® Laser houses a proprietary driver/controller and the OEwaves laser source which is based on a high quality factor (Q) Whispering Gallery Mode (WGM) micro-resonator. The laser is available at a variety of wavelengths near 3500 nm

Photo of a low noise laser in a half-width 1U rack box.

Specifications

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  • Wavelength: 1900 nm – 2100 nm

  • Common wavelengths: 1930 nm, 1950 nm, 1977 nm, 1991 nm, 2000 nm, 2010 nm, 2011 nm, 2039 nm, 2040 nm, 2048 nm, 2049 nm, 2050 nm, 2051 nm, 2080 nm, 2090 nm

  • Spectral Linewidth: < 10 Hz

  • Output Power: 1 – 2 mW     

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

  • Monitor / Control Interface: USB

Options

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  • Frequency Modulation: DC – 100 kHz

  • Packaging: Lab Bench, Instrument, OEM

  • Monitor / Control Interface: RS 232

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

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Features

  • Ultra-narrow Instantaneous Laser Linewidth

  • Ultra-Low Phase/Frequency Noise

  • 3500 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

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