Ultra Narrow Linewidth Tunable Lasers

Narrow linewidth tunable laser modules.
Tunable, swept source and single-frequency lasers.
for a wide range of applications.

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Chilas ATLAS

Wavelength Tunable Laser

A versatile, wavelength-tunable laser module available across multiple wavelength bands (O-, C-, L-, …), delivering a broad tuning range, high resolution, and narrow linewidth.

Learn more about ATLAS

Chilas COMET

Swept Source Laser

Chilas COMET is a wavelength swept source laser featuring a fiber output power exceeding 20 mW, capable of sweeping across the entire C-band at a speed of up to 100 nm per second.

Learn more about COMET

Chilas POLARIS

Single-Frequency Laser

Chilas POLARIS is a family of ultra-stable, single-frequency lasers delivering exceptional wavelength precision, low phase and intensity noise, and long-term stability.

Learn more about POLARIS

Featured articles from Chilas

Saxion students using Chilas COMET laser

Chilas COMET, used for education in photonics & quantum technologies at Saxion University

March 3rd, 2026
Customer Success Story
Saxion’s ANT group integrates Chilas COMET1550 laser into their curriculum to provide students hands-on experience with photonics.

Insigma Engineering x Chilas: enabling coninuous structural health monitoring

February 10th, 2026
Customer Success Story
The customizable Structural Health Monitoring (SHM) solution for FBG sensors and OFDR based Distributed Acoustic Sensing applications by Insigma Engineering used Chilas Lasers.

Graph showing stable and accurate beat note generation

Stable Wave Generation Using Two ATLAS1550 Tunable Lasers

November 13th, 2025
Demonstration Experiment
Almost a year ago, we introduced ATLAS, a wavelength-tunable laser. In this article, we take a closer look at the use of two ATLAS modules centered at 1550 nm to generate waves through optical beating.

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Featured news from Chilas

Chilas exhibiting at ECOC 2026 in Málaga, Spain

Chilas is exhibiting at ECOC 2026

July 28th, 2026
News item
Chilas is heading to ECOC 2026 in Malaga, as part of the Netherlands Pavilion. From 21 to 23 September, our team will be at FYCMA to talk tunable lasers, applications, and what’s coming next for the ATLAS, COMET, and POLARIS series.

QUARTERNEXT: Next-Generation Quantum-Safe Communications for Industrial Deployment and Certification

July 6th, 2026
New Project
Luxquanta, Quside, Chilas, fragmentiX, Telefónica, and AIT unite in a project to mature European quantum cryptography.

ATLAS O-band wavlength tunable laser in hand

ATLAS 1310 Now Available: O-band Tunable Laser Ships This Month

June 16th, 2026
New Product
The ATLAS 1310 is officially released and available to order: a wavelength-tunable laser for the O-band, built for AI infrastructure, data center interconnects, and optical testing.

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