OE4032

HI-Q®
L-BAND LASER

OEwaves’ HI-Q® L-band laser features a sub-1 Hz Lorentzian linewidth and ultra-low phase/frequency noise in a compact design—delivering unmatched stability for L-band applications. Powered by a high-Q Whispering Gallery Mode (WGM) micro-resonator and proprietary driver/controller, it’s available across wavelengths from 1565 nm to 1590 nm.

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Features and Specifications

Features

Ultra-narrow instantaneous laser linewidth
Ultra-low phase/frequency noise
Wavelength selection between 1565 nm to 1590 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: 1565 – 1590 nm
Spectral linewidth: < 10 Hz
Output power: 10 mW
Thermal tuning range: 10 GHz

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

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