APE PulseSelect Dual HP-Ti:Sa
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Ships from:
United States
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On FindLight:
since 2014
Description
The pulseSelect Dual is a single pulse selector using two acousto-optical Bragg cells. The pulseSelect Dual comes in two variants:
This version is designed to allow for highest contrast ratio of above 6000:1 by placing two Bragg cells, both synchronized to common clock, in serial configuration (i.e. one beam through two Bragg cells).
This version is designed for selecting pulses from two synchronized laser sources, e.g. with different wavelength, simultaneously by placing twoBragg cells, both synchronized to one common clock with one common division ratio but independent delay settings, in parallel configuration (i.e. two separate beams each through one Bragg cells). The pulseSelect Dual has been developed for the special demands of femtosecond or picosecond laser technology. Pulse distortion is minimized by a low dispersive design and the use of reflective optics. The use of an acousto-optical selection element allows for high repetition rates and high contrast ratio.
APE PulseSelect Dual HP-Ti:Sa
Specifications |
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|---|---|
| Wavelength Range: | 680 – 1080 nm |
| Max Laser Input Power: | 5 W |
| Input Frequency Range: | 70 – 85 MHz |
| Input Polarization: | Horizontal, Vertical |
Features
- High Contrast Ratio: Achieves >6000:1 (serial) or >500:1 (parallel) for clean pulse selection.
- Flexible Configurations: Serial mode for ultra-high contrast; parallel mode for dual-source selection.
- Low Dispersion Design: Reflective optics minimize pulse distortion for fs and ps lasers.
- Wide Wavelength Range: Supports 500–1600 nm standard; dualband options available.
- Adjustable Division Ratios: From fREP/20 to fREP/5000 (optional fREP/2 to fREP/260000).
- High Repetition Rates: Compatible with mode-locked lasers at 70-85 MHz (other ranges optional).
- Compact and Robust: Designed for easy integration with compact optical heads.
Applications
- Femtosecond and Picosecond Laser Systems: Ideal for precision pulse selection in ultrafast laser setups.
- Multi-Wavelength Laser Experiments: Enables independent pulse control for dual synchronized sources.
- Micromachining and Material Processing: Supports high-contrast pulse picking for industrial applications.
- Advanced Spectroscopy: Suitable for experiments requiring selective pulse delivery.
- Pump-Probe Studies: Facilitates clean and flexible pulse gating for time-resolved measurements.
Frequently Asked Questions
The pulseSelect Dual HP-Ti:Sa is a single pulse selector using two acousto-optical Bragg cells designed for femtosecond or picosecond laser technology.
The pulseSelect Dual comes in two variants: pulseSelect Dual (serial) and pulseSelect Dual parallel.
pulseSelect Dual (serial) is designed to allow for the highest contrast ratio of above 6000:1 by placing two Bragg cells, both synchronized to common clock, in serial configuration. pulseSelect Dual parallel is designed for selecting pulses from two synchronized laser sources, e.g. with different wavelength, simultaneously by placing two Bragg cells, both synchronized to one common clock with one common division ratio but independent delay settings, in parallel configuration.
The maximum laser input power for the pulseSelect Dual HP-Ti:Sa is < 5 W (SiO2)1 or < 0.5 W (TeO2)1.
The division ratio for the pulseSelect Dual can go down to fREP/2 (optional).