FemtoFiber pro IR
Infrared Femtosecond Fiber Laser
• Ultrafast fiber laser @ 1560 nm
• Short pulse (<100 fs) with highest power (>350 mW)
• SAM mode locking, PM fiber based MOPA system
• Robust and reliable design, push button operation
• Compact footprint < Letter/A4 format
The FemtoFiber pro IR is the base version of TOPTICA’s FemtoFiber pro series. It comprises a very robust SAM mode-locked master-oscillator with a core-pumped power amplifier in one single box, having highest output power for fiber lasers on the market. The system benefits from exclusive use of polarization maintaining fiber components and allows optimizing the pulse characteristics to individual needs by a built-in motorized prism compressor.
Applications
• Terahertz Generation
• Multiphoton Microscopy
• THG Microscopy
• Mid-IR Generation (in combination with FemtoFiber pro SCIR/multiple beam configuration)
• Optical Coherence Tomography (OCT)
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:
VAR: 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
Specifications
Wavelength
1560 nm
Pulse Width
< 100 fs
Laser Output Power
> 350 mW
Repetition Rate
80 MHz standard *
Beam shape
TEMoo, M² < 1.2
Beam size (1/e²)
typ. Ø 3.5 mm
Beam divergence
< 2 mrad
Linear polarization
> 95 % (horizontal)
Output coupling
Free space
Dimensions laser head
151 x 280 x 229 mm3
Weight laser head
< 10kg
Dimensions control unit
140 x 235 x 315 mm³ (H x W x D)
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] 1560 nm (center) [功率] > 350 mW [脉宽] < 100 fs [输出类型] 脉冲 [重复频率] 40* or 80 MHz