Button Wavelength Meter – Standard Series (WS)
Button Wavelength Meter – Rack Series (WR)
Button Wavelength Meter – Fast Series (WF)
Button Spectrometer OSA
Button Linewidth Analyzer
Button Calibration Sources
Button Precision Current Sourcess
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Software Updates

Current software supports all latest Windows OS versions.
Older software can be upgraded.

In this case please write an E-mail with the error description and the serial number of your instrument to service@highfinesse.de

contact service team

Windows 11 Driver
Compatibility Update

Microsoft's April 2026 Windows security update
introduced new driver requirements that affect the
Wavelength Meters and LSA communication
on Windows 11.

We have released an updated driver that
fully restores compatibility.

Start here

Enter your instrument details here to proceed on checking whether a download of a software patch for your instrument with novel Windows 11 versions is available.

Fields marked with * are obligatory

E-mail address*:

Instrument Serial number*:

END-USER LICENSE AGREEMENT (EULA) FOR Wavemeter Software

This End-User License Agreement ("EULA") is a legal agreement
between you ("End User" or "You")

and

HighFinesse Laser and Electronic Systems GmbH ("Company")
for the use of the wavemeter software product ("Software").

1. Acceptance of Terms:

By installing, copying, or otherwise using the Software, You agree to be bound by the terms of this EULA. If You do not agree to the terms of this EULA, do not install or use the Software.

2. License Grant:

Subject to the terms and conditions of this EULA, Company grants You a non-exclusive, non-transferable, limited license to install and use the Software solely for your internal business purposes.

3. Restrictions: You agree not to:

(a) Modify, reverse engineer, decompile, or disassemble the Software;
(b) Rent, lease, lend, sell, redistribute, or sublicense the Software;
(c) Use the Software for any illegal purpose or in any manner inconsistent with this EULA.

4. Ownership:

The Software is licensed, not sold, to You. Company retains all rights,
title, and interest in and to the Software, including all intellectual property rights therein.

5. Privacy:

Your use of the Software is subject to Company's Privacy Policy,
which is incorporated by reference into this EULA.

Please review our Privacy Policy, which can be accessed at https://www.highfinesse.com/en/legal/legal-notice.html, to understand how we collect, use, and protect your information.

6. Updates and Support:

Company may, at its sole discretion, provide updates, enhancements, or support for the Software. Company has no obligation to provide any updates or support.

7. Warranty Disclaimer:

The Software is provided "AS IS" without warranty of any kind. To the maximum extent permitted by applicable law, Company disclaims all warranties, whether express, implied, or statutory, including but not limited to implied warranties of merchantability and fitness for a particular purpose.

8. Limitation of Liability:

To the maximum extent permitted by applicable law, Company shall not be liable for any indirect, incidental, special, consequential, or punitive damages, or any loss of profits or revenues, whether incurred directly or indirectly, or any loss of data, use, goodwill, or other intangible losses, resulting from:

(a) Your use of or inability to use the Software;
(b) Any unauthorized access to or use of our servers and/or any personal information stored therein;
(c) Any interruption or cessation of transmission to or from the Software;
(d) Any bugs, viruses, trojan horses, or the like which may be transmitted to or through the Software by any third party.

9. Indemnification:

You agree to indemnify, defend, and hold harmless Company and its affiliates, officers, directors, employees, and agents from any claims, damages, losses, liabilities, costs, and expenses (including attorney's fees) arising from Your use of the Software, violation of this EULA, or infringement of any intellectual property or other right of any person or entity.

10. Governing Law and Dispute Resolution:

This EULA shall be governed by and construed in accordance with the laws of Germany, without regard to its conflict of law principles. Any disputes arising out of or in connection with this EULA shall be resolved exclusively by the courts of Tübingen, Germany.

12. Miscellaneous:

If any provision of this EULA is held to be unenforceable, such provision shall be amended only to the extent necessary to make it enforceable, and the remaining provisions shall remain in full force and effect.

This EULA constitutes the entire agreement between You and Company with respect to the Software and supersedes all prior or contemporaneous understandings regarding such subject matter.

 * I agree to the terms of the above end user license agreement

 I agree that HighFinesse Laser and Electronic Systems GmbH stores my entered data to contact me on news concerning software updates for my instrument

 I want to be informed on any new products, features and news from HighFinesse via a newsletter

Further Questions or Help with
Setting Up the Wavelength Meter?

Don't hesitate to contact our service team for support.

contact service team

What else can we do for you?

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