OE4175

HI-Q® 1.7μm LASER

OEwaves’ compact laser delivers sub-10 Hz Lorentzian linewidth and ultra-low phase/frequency noise from 1700 nm to 1800 nm—ideal for precision barium ion applications. Designed for stability and ease, it features integrated -80 dB RAM to address the 6S to 5D transition with unparalleled noise performance.

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Features and Specifications

Features

Ultra-narrow instantaneous laser linewidth
Ultra-low phase/frequency noise
Wavelength selection between 1700 nm and 1800 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: 1700 nm – 1800 nm
Example Wavelength: 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

Frequency modulation: DC - 1 MHz
Monitor / control interface: RS 232
Thermal tuning range: 210 GHz
Fast Broad Sweep: 20 GHz at 1 MHz bandwidth
Packaging: Lab Bench, Instrument, OEM
Multi-Output Laser: Single Wavelength or Phase-Locked Offset
High power amplification
210 GHz thermal tuning range
30 GHs mode hop free thermal tuning

Applications

Barium 6S to 5D Transition
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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