Overview
ALCOR’s innovative fiber-based design offers high stability, high reliability without any maintenance, making it the perfect industrial laser for scientific applications. It is specifically designed for two-photon excitation.
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Alcor- Compact High-Power Femtosecond Laser from Spark Lasers
ALCOR’s innovative fiber-based design offers high stability, high reliability without any maintenance, making it the perfect industrial laser for scientific applications. It is specifically designed for two-photon excitation.
Specifications
| ALCOR 780 | ALCOR 920-1 | ALCOR 920-2 | ALCOR 920-4 | ALCOR 1064-2 / ALCOR 1040-2 |
ALCOR 1064-5 / ALCOR 1040-5 |
|
|---|---|---|---|---|---|---|
| Wavelength | 780 nm | 920 nm | 1064 nm or 1040 nm | |||
| Average power | 0.8 W | 1.5 W | 2.5 W | 4 W | 2 W | 5 W |
| Pulse duration | < 150 fs | < 100 fs | < 100 fs | < 130 fs | < 100 fs | < 120 fs |
| Repetition rate | 80 ± 2 MHz | From 40 MHz to 80 MHz | ||||
| Energy per pulse | 10 nJ | > 18.7 nJ | > 31.2 nJ | > 50 nJ | > 25 nJ | > 62.5 nJ |
| Group Delay Dispersion | Computer controlled from 0 to -60 000 fs² | |||||
| M² | < 1.2 | < 1.3 | < 1.2 | |||
| Option Xsight (Integrated AOM for fine power control and fast power modulation) | ||||||
| Transmission | > 85% | |||||
| ON/OFF response time | < 1 µs (rise or fall time < 200 ns) | |||||
| Analog modulation bandwidth | > 1 MHz (input: 0-0.5 Volts, 1 kOhm) | |||||
| Power control | Computer controlled from 0 to 100%, alignment mode | |||||
| Option FLeX (Fiber delivery) | ||||||
| Fiber length | 2 meters | |||||
| Transmission | > 60% | |||||
| Pulse duration | < 150 fs | < 100 fs | < 100 fs | < 130 fs | < 100 fs | < 120 fs |
| Other options (depending on laser model) | ||||||
| DUAL | 2 independently controlled laser heads operating at 920 and 1064 or 1040 nm | |||||
| GDD extension | Computer controlled from 0 to -90 000 fs² or up to +120 000 fs² | |||||
| Wavelength | Other wavelengths on request | |||||
| Repetition rate | Any fixed frequency from 30 MHz to 80 MHz | From 40 MHz to 80 MHz | ||||
| Frequency conversion | 460 nm | 532 or 520 nm | ||||
Key Feature
- Fixed Wavelengths: 520,780, 920, 1040, and 1064 nm.
- High Power: Up to 5 W average power.
- Ultrashort Pulses: < 100 fs pulse duration.
- High Peak Power: Clean femtosecond pulses with the highest guaranteed peak power.
- GDD Precompensation: Widest range of computer-controlled precompensation on the market.
- AOM Integration: Optional fully aligned and turn-key acousto-optic modulator for fast power modulation and adjustment.
- Fiber Delivery: Can be coupled to an optical fiber to deliver femtosecond pulses close to samples.
- Air Cooling: ALCOR offers air cooling.
- Ease of Integration: The laser head can be installed in any orientation.
- HPC® Technology: High Pulse Contrast is incorporated in ALCOR 920 to offer 1.5 W or 2.5 W average power with clean pulses of < 100 fs in duration.
Applications
- Bioimaging.
- Neurosciences.
- Ophthalmology.
- Life Sciences.
- Nonlinear Optics.
- Instrumentation.
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