White Dwarf TPA – two photon absorption laser for nanolithography
Most Powerful Laser for Two-Photon Absorption (TPA) Nanolithography.
- Wavelength: 800 nm
- Repetition rate: 2 MHz
- Average power: >8 W
- Pumped by industry-grade Yb-femtosecond laser
Introduction
Features
Highest Average Power
more than 8 W at 2 MHz repetition rate.
One-Box Design
an integrated temperature stabilized one-box design enhancing compactness and robustness.
Enhanced Pulse Control
optional dispersion compensation for optimal pulse intensity at the sample.
Specs
| WD-TPA | WD-TPA-pro | |
|---|---|---|
| Central wavelength | 800 nm | 800 nm |
| Average power | > 5 W | > 8 W |
| Pulse duration FWHM |
< 50 fs | < 50 fs |
| Dispersion compensation optional |
Up to -6000 fs² | up to -6000 fs² |
| Pulse energy compressed |
> 2.5 µJ | > 4 µJ |
| Repetition rate | 2 MHz | 2 MHz |
| Beam quality M2 | < 1.3 | < 1.3 |
| Power stability 12 hrs |
< 0.5% | < 0.5% |
| Dimensions | 95 cm x 65 cm | 95 cm x 65 cm |

