FemtoFiber pro UCP
Ultrashort-Pulse Fiber Laser
• Broadband fiber laser @ 980-1400 nm • Shortest pulses < 25 fs for a fiber laser source
• SAM mode locking, PM fiber based MOPA system • Pulse width / power optimization with two compressors
• Robust and reliable design, push-button operation
The FemtoFiber pro UCP is the first model of the extended version of TOPTICA's FemtoFiber pro series. It comprises a very robust master-oscillator with power amplifier in a very compact design. Two motorized prism compressors are implemented: One for tuning the wavelength by adjusting the frequency-domain supercontinuum characteristics and a second for compressing and optimizing the time-domain laser pulse shape. The UCP model delivers the shortest pulses for fiber laser systems currently on the market.
Applications
• Pump-probe Spectroscopy • Femtosecond microscopy • Semiconductor Inspection • Attoscience
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
TNIR: Addition for FemtoFiber pro UCP or TVIS (two-in-one system)
Wavelength tuning range 830 - 1100 nm
Average output power 1 - 5 mW (wavelength-dependent)
Pulse width < 200 fs
Repetition rate 80 MHz standard
Linear polarization > 95% (horizontal)
Beam shape TEMoo, M² < 1.2
Beam divergence < 1 mrad
Output coupling: free-space
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
Wavelength range
980 -1400 n
Laser output power
30 mW*
Pulse Width
< 25 fs*
Repetition rate
80 MHz standard**
Beam divergence
< 1 mrad
Beam size (1/e²)
typ. Ø 4 mm
Beam shape
TEMoo, M² < 1.2
Linear polarization
> 95 % (horizontal)
Output coupling
Free space
Dimensions laser head (H x W x D)
151 x 280 x 458 mm³
Weight laser head
< 15 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
*Typical values for shortest pulse settings
**See options for other repetition rates
商品属性 [波长] 980 .. 1400 nm (bandwidth) [功率] 30 mW [脉宽] < 25 fs [输出类型] 脉冲 [重复频率] 40 or 80 MHz