OE4226

HI-Q® 2μm LASER

OEwaves’ HI-Q® laser offers sub-10 Hz Lorentzian linewidth and ultra-low phase/frequency noise in a compact form, ideal for precision applications in the 1900 nm to 2100 nm range. Featuring a proprietary driver/controller and high-Q Whispering Gallery Mode (WGM) micro-resonator, it delivers exceptional stability across a variety of wavelengths.

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Features and Specifications

Features

Ultra-narrow instantaneous laser linewidth
Ultra-low phase/frequency noise
Wavelength selection between 1900 nm and 2100 nm
Wide thermal tuning range
Low vibration sensitivity
Low residual amplitude modulation
Wavelength stability
Integrated driver/controller
Compact package
USB or RS-232 control interface

Specifications

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 mW - 2 mW
Thermal tuning range: 10 GHz (Mode hop free)
Monitor / control interface: USB

Options

Frequency modulation: DC - 1 MHz
Monitor / control interface: RS 232
Packaging: Lab Bench, Instrument, OEM
Multi-Output Laser: Single Wavelength or Phase-Locked Offset
High power amplification

Applications

Interferometric optical sensing
B-OTDR temperature and strain
LIDAR
Gas sensing
Optical metrology and spectroscopy
Acoustic sensing
Oil and gas exploration
Coherent communication
Test and measurement