Make every photon count with TOPTICA isolators

TOPTICA Photonics manufactures optical isolators from the ultraviolet to the near infrared. They have the highest available transmission in the forward direction, and the highest extinction in the reverse direction. TOPTICA’s isolators are designed for extreme performance, matching the demands on...

Congratulations to our Photo Contest finalists

07-05-2021 TOPTICA Photo Contest: Here are our finalists – thank you for participating! Tapered amplifiers have a 20 year long history at TOPTICA. To celebrate, scientists were asked to send us their greatest pictures with TOPTICA lasers in the lab.
We were overwhelmed by the impressive...

Designed for World's Biggest Eye on the Sky

06-05-2021 Delivery of first Guide Star Laser for ESO's Extremely Large Telescope – Executing a contract signed in late 2017 with the European Southern Observatory, ESO, TOPTICA Projects GmbH delivers the first guide star laser system for the Extremely Large Telescope (ELT) that is being built by...

TopWave 405: Easy Gas laser Replacement

02-05-2021 Cost-efficient and easy gas laser replacement with 1 Watt @ 405 nm: With the new TopWave 405 TOPTICA presents a cost-efficient, gas laser replacement for easy, hands-off and remote operation. The noticeably higher coherence length (> 100 m) results in a clear advantage with regard to...

Phase and Frequency Locking of Lasers

13-04-2021 New application note “Phase and Frequency Locking of Diode Lasers” available: learn about the basics of stabilizing to different frequency references. TOPTICA has more than 20 years of experience in developing and manufacturing frequency-stable diode lasers. Besides the large wavelength...

Light Sheet-based Fluorescence Microscopy

12-04-2021 For the second time, the Wiley Analytical Science Conference will bring together researchers, users and manufacturers from the fields of microscopy, spectroscopy, mass spectrometry and laboratory automation, and related areas. Starting on April 19, 2021, we look forward to exciting...

TOPTICA Photonics has been developing and manufacturing high-end laser systems for more than 20 years.

The systems are used for demanding scientific and industrial applications in biophotonics, industrial metrology and quantum technology. TOPTICA is renowned for providing the widest wavelength coverage of lasers on the market, providing high-power lasers even at exotic wavelengths: 190 nm - 0.1 THz (corresponding to 3 mm).