FemtoFiber pro NIR: Near-Infrared Femtosecond Fiber Laser

- Ultrafast pulses (< 100 fs)
- Highest output power (> 140 mW @ 780 nm)
- Free-beam output switchable between 780 / 1560 nm
- SAM mode-locked oscillator and amplifier system (MOPA design)
- Alignment-free all-fiber setup with telcordia proved components
- Only polarization maintaining fiber components
- Second harmonic generation by periodically-poled Li:NbO3-crystal
- No air or water cooling required
- Robust and reliable design
- Compact footprint (letter/A4 format)
The FemtoFiber pro NIR comprises both fundamental wavelength 1560 nm and the second-harmonic 780 nm from a single box, with highest power and shortest pulses for fiber lasers in the market. The user can switch between both wavelengths without any re-alignment. Furthermore, a built-in motorized prism compressor allows to optimize the pulse characteristics to individual needs either at 1560 or 780 nm.
Technical Information
Technical Information
| Fundamental wavelength | 1560 nm | 780 nm |
|---|---|---|
| Laser output power | > 350 mW | > 140 mW |
| Pulse width | < 100 fs | < 100 fs |
| Repetition rate | 80 MHz * | |
| Beam shape | TEMoo, M² < 1.2 | |
| Beam divergence | < 1 mrad | |
| Linear polarization | > 95 % | |
| Output coupling | Free space | |
*) See options for other repetition rates
Control unit and software control features
- Built-in power PC for system control
- Easy communication through web browser
- Access to motorized controls, such as variable pulse compression
- LabVIEWTM routines available for system integration
- Manual interface: push ON/OFF button only
- Key lock switch
- Interlock capabilities
- 12 inch rack housing including interfaces, driver electronics for pump diodes and power supplies
Options & Related Products
Options & Related Products
Options:
- Repetition rate 40 MHz or customized
- Additional two oscillator outputs for seeding purposes (on total max 3 FC/APC outputs)
- System without oscillator for multiple-beam extension systems (FC/APC input)
Contact TOPTICA for customized systems.
Modular multiple beam system
- One oscillator + up to 3 extension systems for multiple beam experiments (standard: 1 extension port)
- Extension system = no oscillator included
- Main / extension system = IR, NIR, SCIR ...
- Each laser box with own control unit
Related Products:
- FemtoFiber pro IR: basic version with 1560 nm fundamental wavelength
- FemtoFiber pro SCIR: Supercontinuum version 980 – 2200 nm
- FemtoFiber pro UCP: tunable version (980 nm - 1400 nm) with ultra compressed pulses (< 25 fs)
Technical Drawings
Technical Drawings
Electronics dimensions: | 235 x 315 x 140 mm³ (w x d x h) |
| Power supply: | 90 to 280 VAC, 47-63 Hz, IEC 60320-C14 socket |
| Weight: | Laser head < 10 kg |
| Control unit < 4.5 kg |
Applications
Download
Download
Data sheet: Specifications FemtoFiber pro NIR and Control Unit
toptica_BR_FemtoFiber_pro_NIR_2010.pdf
toptica_BR_FemtoFiber_pro_NIR_2010.pdf
Press release: New: FemtoFiber pro – Next generation of FemtoFiber Lasers (15.01.10)
toptica_PR_FemtoFiber_pro.pdf
toptica_PR_FemtoFiber_pro.pdf





