Lithium broadband femtosecond laser,960-1220nm, high power5WLow noise, pulse width<200fs
Supercontinuum femtosecond laser960~1220nmspecifications:
Center wavelength |
960-1220nm |
Pulse Duration |
<200fs(uncompressed) |
Average power |
up to5W |
repetitive frequency |
80 MHz+ |
Head size |
430×222×114 mm |
Head weight |
8.5kg |
Italy LithiumofHigh power, low-noise broadband solid-state femtosecond laserLow noise solid-state femtosecond laser with an average power of up to5WThe working wavelength is960-1220nmPulse width<200fsWhen the pulse width is not compressed, and the pulse width can be customized to be narrower. suchHigh power, low-noise broadband light sourcealso known asLithiumSixHigh power femtosecond supercontinuum laser、LithiumHigh power ultrafast laser、High power broadband femtosecond laser、960~1220nm femtosecond laser
wait.The main application principle of high-power broadband femtosecond lasers isB-CARSAnd its repetition frequency80 MHz+It combines low-noise pulses with the ability to emit multi-color pulses that overlap in time and space, achieving perfect synchronization between narrowband pumping and broadband signals. It can be applied in the field of microscopy spectroscopy. Why is perfect synchronization between narrowband pumps and broadband signals important? This is to drive effective excitation of all vibration modes and to effectively detect small differencesCARSThe signal, broadband Stokes signal, and pump signal should be at high frequencies (our repetition rate can achieve)80MHz+
)Showing low-intensity noise.So what is the principle of supercontinuum spectroscopy? In the generation of supercontinuum spectrum light, input pulses with narrow spectra (femtosecond laser pulses) are converted into pulses with wide spectral bandwidth through the gain medium of the fiber, as the broadening process occurs when nonlinear optical interactions are excited.The higher the pulse intensity, the higher the luminescence efficiency of the supercontinuum spectrum. And the laser provides up to
125 nJThe high pulse energy can simplify the amplification structure and reduce the number of amplifiers.ItalyLithium Six 1050Optional nonlinear conversion module can be equipped to generate broadband output.This module is based onLMA-PCFFiber optic, capable of converting narrowband high peak power pulses into a wavelength range of950~1200 nmHigh power broadband output.Lithium Six 1050
The optional broadband module isB-CARSMicroscopic spectroscopy provides an exceptionally stable synchronous broadband stroke signal source, providing a good guarantee for the study of microscopic spectroscopy.So why do we recommend this dual output laser? Compared to traditional microscopy and spectroscopyCARSThe research method of this laser can save one laser and simplify the optical path, reduce the design and economic costs of customers, and better complete project design. typicalB-CARS
The optical system is shown in the following figure (not representing the recommended system structure of this laser). High power means no longer neededOPA
(Optical parametric amplifier); Multi wavelength output means that the optical path structure can be simplified, making it easier to experiment and analyze; Low noise means good and referenceable experimental results.Lithium 960~1220nm
Femtosecond laser spectra and noise maps:LithiumCharacteristics of high-power broadband ultrafast laser:
-Low noise broadband signal:
LMAPCF
Fiber optic preserves low-intensity noise from input signals to ensure effective detection of small differential signals-Multi colored pulses with overlapping time and space achieve perfect synchronization between narrowband pumping and broadband signals-Stable fiber coupling and long-term operationLithium
Broadband femtosecond laser