Toptica: UV / RBG Lasers

TOPTICA’s frequency-converted diode lasers reach deep-UV wavelengths as short as 190 nm. By providing essential wavelengths like 193 nm, 213 nm, 257 nm or 405 nm in pure cw-TEM00-mode quality, the DLC TA-SHG pro and DLC TA-FHG pro are ideal UV/RGB solutions for testing and inspection or advanced material processing, e.g. lithography patterning. In addition, white-light holography is served with our tunable solutions around 457 nm, 532 nm and 647 nm. The lasers provide more than enough power for each application. On top of that, they are much easier to handle at considerably lower operating costs.

Toptica TA-FHG pro High-power, tunable, frequency-quadrupled diode laser

The TA-FHG pro is a tunable, diode-based laser source in the deep UV spectral range. The system consists of an external cavity diode laser, a high power semiconductor amplifier (TA), and two cascaded second harmonic generation stages (SHG pro). Alternatively, it can be equipped with a fiber amplifier (FA) or Raman fiber amplifier (RFA). It provides tunable laser radiation for spectroscopy, laser cooling, holography and interferometry.

Toptica TA-SHG pro High-power, tunable, frequency-doubled diode laser

The Toptica TA-SHG pro system comprises a tunable diode laser, a high power semiconductor (TA) and an integrated frequency doubling stage (SHG pro). Alternatively, it is available with a fiber (FA) or Raman fiber (RFA) amplifier. The SHG stage is a folded ring cavity in bow-tie configuration with excellent thermal and mechanical stability. The system now includes fully-automated push-button coupling optimization into the TA chip, the SHG cavity and the output fiber, as well as output power stabilization. It provides tunable laser radiation for spectroscopy, laser cooling, optical data storage, holography and interferometry. 

Toptica TopWave 266 Industrial cw UV Lasers

The industrial-grade, continuous-wave Toptica TopWave deep-UV laser system provides 300 mW output power at a wavelength of 266 nm with excellent power stability and highest reliability. Its complete UV beam path, including the resonant doubling cavity, is enclosed in a specially sealed compartment. In combination with a fully automated shifter of the doubling crystal it enables a typical lifetime of > 10,000 hours, which is key for the use in any industrial application. Consistent beam quality (M² < 1.3) is provided by an optimized beam shaping setup which is also integrated inside the sealed UV section. To avoid contamination of the exit window in non-cleanroom environments the user can connect his purge line to the provided interface.

Toptica iBeam smart WS Wavelength-Stabilized Diode Laser

The Toptica iBeam smart WS is the ultimate choice when looking for a compact and narrow line-width OEM diode laser system. It is the wavelength stabilized version of the iBeam smart featuring reliable wavelength-stabilized diodes. Combined with iBeam smart’s flexible, mircoprocessor based electronics it makes system integration a snap.

Toptica TopMode: Better than a “Blue HeNe” High-Coherence, Single-Frequency OEM Lasers

TOPTICA’s new TopModediode lasers provide high-power, high-coherence mode-hop free operation. At blue-violet wavelengths, they achieve the highest single-frequency output power of any direct diode-based system while still operating as easily as a HeNe laser.

The TopMode lasers feature a spectral width of less than 5 MHz, translating into a coherence length greater than 25 m. TOPTICA’s proprietary CHARM (CoHerence-Advanced Regulation Method) technology actively stabilizes the lasers’ coherence and ensures continuous single-frequency operation.

CHARM eliminates mode-hops and prevents sudden step changes of the laser power or frequency. This results in an excellent stability of the diode laser and enables accurate measurements in demanding laser-based inspection and metrology tasks (e.g. interferometry, holography, scatterometry and Raman spectroscopy). Setting an industry record, the 405 nm TopMode offers as much as 100 mW output power. At the well-established HeNe wavelength of 633 nm, the corresponding model provides an output of 30 mW. Other available wavelengths are 445 nm, 515 nm, 488 nm and 685 nm. Users can choose between a free-beam output and optional fiber-coupling, realized with TOPTICA’s patented SmartDock™ coupler.