Second Harmonic Bandwidth Compressor SHBC
- 515 nm picosecond pulses from femtosecond pump
- < 10 cm⁻¹ spectral bandwidth
- 2 – 4 ps pulse duration
- > 30% conversion efficiency
- Used to pump ORPHEUS-PS
- Compact footprint
Features
- 515 nm picosecond pulses from femtosecond pump
- < 10 cm⁻¹ spectral bandwidth
- 2 – 4 ps pulse duration
- > 30% conversion efficiency
- Used to pump ORPHEUS-PS
- Compact footprint
SHBC is a second harmonic bandwidth compressor dedicated to the generation of narrow-bandwidth picosecond pulses from a broad-bandwidth output of PHAROS and CARBIDE femtosecond lasers.
SHBC enables the creation of versatile optical setups which use fixed-wavelength or tunable (in combination with ORPHEUS‑PS) narrow-bandwidth picosecond pulses in combination with tunable-wavelength broadband femtosecond pulses. In particular, such setups are of interest in sum-frequency generation (SFG) spectroscopy and femtosecond stimulated Raman spectroscopy (FSRS).
- Depends on pump laser model.
- < 2 cm-1 model available; contact sales@lightcon.com.
- SHBC can be adjusted to shorter pulse durations at the expense of narrow spectral bandwidth.
Direct imaging of electric field behavior in 2,7-diphenyl[1]benzothieno[3,2-b][1]benzothiophene organic field-effect transistors by sum-frequency generation imaging microscopy
C. Katagiri, T. Miyamae, H. Li, F. Yang, and S. Baldelli, Physical Chemistry Chemical Physics 8 (23), 4944-4950 (2021).
Influence of Microcrystallinity on the CO/Pt(poly) Electrode Surface Using Sum Frequency Generation Microscopy Combined With Electrochemistry
H. Li, and S. Baldelli, The Journal of Physical Chemistry C (2021).
Robust Binding of Disulfide-Substituted Rhenium Bipyridyl Complexes for CO2 Reduction on Gold Electrodes
M. Cattaneo, F. Guo, H. R. Kelly, P. E. Videla, L. Kiefer, S. Gebre, A. Ge, Q. Liu, S. Wu, T. Lian et al., Frontiers in Chemistry 8 (2020).
Incoherent phonon population and exciton-exciton annihilation dynamics in monolayer WS2 revealed by time-resolved Resonance Raman scattering
S. Han, C. Boguschewski, Y. Gao, L. Xiao, J. Zhu, and P. H. M. van Loosdrecht, Optics Express 21 (27), 29949 (2019).
Plasmonic Effects of Au Nanoparticles on the Vibrational Sum Frequency Spectrum of 4-Nitrothiophenol
M. Linke, M. Hille, M. Lackner, L. Schumacher, S. Schlücker, and E. Hasselbrink, The Journal of Physical Chemistry C 39 (123), 24234-24242 (2019).
Vibrational Energy Redistribution between CH Stretching Modes in Alkyl Chain Monolayers Revealed by Time-Resolved Two-Color Pump–Probe Sum Frequency Spectroscopy
M. Lackner, M. Hille, and E. Hasselbrink, The Journal of Physical Chemistry Letters 1 (11), 108-112 (2019).
A tunable time-resolved spontaneous Raman spectroscopy setup for probing ultrafast collective excitation and quasiparticle dynamics in quantum materials
R. B. Versteeg, J. Zhu, P. Padmanabhan, C. Boguschewski, R. German, M. Goedecke, P. Becker, and P. H. M. van Loosdrecht, Structural Dynamics 4 (5), 044301 (2018).
Exciton and phonon dynamics in highly aligned 7-atom wide armchair graphene nanoribbons as seen by time-resolved spontaneous Raman scattering
J. Zhu, R. German, B. V. Senkovskiy, D. Haberer, F. R. Fischer, A. Grüneis, and P. H. M. van Loosdrecht, Nanoscale 37 (10), 17975-17982 (2018).
Chemical Imaging of Self-Assembled Monolayers on Copper Using Compressive Hyperspectral Sum Frequency Generation Microscopy
D. Zheng, L. Lu, K. F. Kelly, and S. Baldelli, The Journal of Physical Chemistry B 2 (122), 464-471 (2017).
Compressive Broad-Band Hyperspectral Sum Frequency Generation Microscopy to Study Functionalized Surfaces
D. Zheng, L. Lu, Y. Li, K. F. Kelly, and S. Baldelli, The Journal of Physical Chemistry Letters 10 (7), 1781-1787 (2016).
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