FemtoFiber pro NIR
Near-Infrared Femtosecond Fiber Laser
• Ultrafast fiber laser @ 1560 and 780 nm • Fundamental or SHG output: manually switchable
• SAM mode locking, PM fiber based MOPA system • Robust and reliable design, push button operation • 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 optimizing the pulse characteristics to individual needs either at 1560 or 780 nm. The system is ideally suited for THz researchers, for Biophotonics applications (e.g. SHG imaging) and for two-photon polymerization.
Applications
• Two-Photon Polymerization • Multiphoton Microscopy • SHG Microscopy • Terahertz Generation
Options
M40: Repetition rate 40 MHz instead of standard 80 MHz
Oscillator design with 40 MHz repetition rate
Some specifications may change (contact us for details)
Cannot be combined with VAR option
Mxx: Customized repetition rate, e.g. 68 MHz, 77 MHz, …
AMP: Multi-Beam Systems
Extension system equipped with amplifier, but no oscillator („AMP“)
FC/APC fiber input for external seeding by the master system
Additional seed ports can be added to each master
Allowing multi-beam system of up to 4 units
Combination of all FemtoFiber pro variants possible
Popular multi-beam systems:
MASTER ModelAMP 1 ModelPurposeNIRTNIR AMPCARS laser sourceNIRUCP AMPBroadband CARS sourceIRSCIR AMPOPCPA seeder systemTVISTVIS AMPPump-probe spectroscopyVAR: Variable repetition rate
Adaptation to the oscillator unit, enabling modulation of the repetition rate
Adjustable resonator length by fast control piezo transducer, resonance frequency > 1 kHz
Slow control based on motorized stage, tuning range typ. 200 kHz (± 100 kHz to nominal repetition rate)
LRC: Laser repetition rate control
Phase-locked loop electronics for synchronization of the laser pulse train to an external reference signal or a reference laser system
RMS jitter < 200 fs
Compact electronics rack with power supply
USB interface and control software
1ps: Extended pulse length towards picosecond range
Aailable for FemtoFiber pro NIR and TNIR models, UCP or TVIS
Pulse length typ. 1 ps (NIR/780 nm), 0.5 - 1ps (TNIR/850-1100 nm)
Rectangular pulse shape
Further specifications may change
Alternative crystal implemented
Specification
Fundamental wavelength
780 nm
1560 nm
Laser output power
> 140 mW
> 350 mW
Pulse width
< 100 fs
< 100 fs
Repetition rate
80 MHz standard*
Beam divergence
< 1 mrad
< 2 mrad
Beam shape
TEM00, M² < 1.2
Linear polarization
> 95 % (horizontal)
Output coupling
Free space
Dimensions laser head (H x W x D)
151 x 280 x 229 mm³
Weight laser head
< 10 kg
Dimensions control unit (H x W x D)
140 x 235 x 315 mm³
Weight control unit
< 4.5 kg
Power supply
90 to 280 VAC, 47-63 Hz, IEC 60320-C14 socket
Power consumption
< 40 W
PC Interface
Ethernet, USB, RS-232
Environment temperature
20 - 30 °C (operating), 0 - 40 °C (storage and transport)
Environment humidity
Non-condensing
*See options for other repetition rates
商品属性 [波长] 780 nm / 1560 nm [功率] > 140 mW / > 350 mW [脉宽] < 100 fs / < 100 fs [输出类型] 脉冲输出 [重复频率] 40 or 80 MHz