Brand: Coherent | Category: Nanotechnology
Coherent group the SHBC/TOPAS-400 with the tunable OPAs on their ultrafast amplifier accessories page. It creates narrow-band picosecond pulses tunable from 240 nm to 10 µm. Astrella is the amplifier it works with, and FSRS, pump-probe spectroscopy and SFG spectroscopy at surfaces are the applications given.
| Parameter | Value |
|---|---|
| Published tuning coverage | 240 nm–10 µm; configuration dependent |
| Pulse regime | Narrow-band picosecond pulses |
| Listed amplifier compatibility | Astrella |
The manufacturer accessory table identifies SHBC/TOPAS-400 separately from OPerA Solo, TOPAS Prime and HGS. Confirm the chosen wavelength stages and amplifier; adjacent accessory specifications are not included. Checked 2026-09-29.
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The SSA is listed as the autocorrelator accessory for Coherent's ultrafast amplifiers. Coherent describe it simply as a pulse width diagnostic tool. It works with Astrella, and pulse measurement is the stated application. No numerical data is published for it on the accessories page.
The HGS is the harmonic generation accessory for Coherent's ultrafast amplifiers. It creates both second (SHG) and third (THG) harmonics, with the fourth harmonic (FHG) available as an option. Astrella is named as the amplifier it works with, and the listed applications are pump-probe spectroscopy and FSRS.
SynchroLock-AP appears under pulse synchronizers among Coherent's ultrafast oscillator accessories. It provides active synchronisation of the laser repetition rate to a second laser or to an rf clock. Vitara is the oscillator it works with, and pump-probe spectroscopy, CARS and SRS are the applications Coherent list.