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Bio imaging
Volumetric imaging at high resolution / larger imaging volume and higher frame rates by higher repetition rate / deep tissue penetration in all spectral windows / highest multiphoton signal and better signal-to-noise ratio with shorter pulses at lower heat load
Volumetric imaging of deep brain tissue
The high average power of the White Dwarf OPCPA allows imaging of brain tissue - beyond 1 mm - in a large volume while maintaining single-cell resolution.
3D rendering of Hybrid Multiplexed Sculpted Light Microscopy recording in mouse PPC, cytosolic GCaMP6f (green: 2p, cyan: 3p), Vaziri Lab. (Weisenburger et al., Volumetric Ca2+ Imaging in the Mouse Brain Using Hybrid Multiplexed Sculpted Light Microscopy, Cell (2019), https://doi.org/10.1016/j.cell.2019.03.011). |
Our White Dwarf OPCPA powered by Coherent has its pump laser already on board to enter the next level of stability. We integrate the Coherent Monaco industrial femtosecond laser on a small footprint with state-of-the-art White Dwarf OPCPA technology to bring industrial performance to scientific output parameters.
WD-960 |
WD-1300 |
WD-1700 |
WD-1300-dual |
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Central wavelength |
960 nm |
1300 nm |
1700 nm |
Two synchronized outputs: 960 and 1300 nm, or 1300 and 1700 nm |
Pulse duration (FWHM) |
< 50 fs |
< 50 fs |
< 70 fs |
< 50 fs |
Average power |
> 5 W |
> 4 W |
> 4 W |
> 2 W each output |
Pulse energy |
> 5 µJ |
> 4 µJ |
> 4 µJ |
> 2 µJ each output |
Repetition rate |
single-shot to 10 MHz |
single-shot to 10 MHz |
single-shot to 4 MHz |
single-shot to 4 MHz |
Beam quality M2 |
< 1.3 |
< 1.3 |
< 1.3 |
< 1.3 |
Power stability (12 hrs) |
< 1 % |
< 1 % |
< 1 % |
< 1 % |
Dimensions |
80 cm x 80 cm |
80 cm x 80 cm |
80 cm x 120 cm |
80 cm x 120 cm |
Pump laser incl. |
Coherent Monaco 60 W |
Coherent Monaco 60 W |
Coherent Monaco 60 W |
Coherent Monaco 60 W |
Example sytem White Dwarf with integrated Coherent Monaco.
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Normalized spectral intensity: White Dwarf OPCPA WD-1300-dual, central wavelength ca. 1300 nm for 3-photon microscopy and second parallel output ca. 960 nm for 2-photon microscopy, ca. 2 W average power per output, 1 MHz repetition rate, Pump laser Coherent Monaco 60 W.
Short-term pulse-to-pulse stability measured with fast photodiode and oscilloscope over 0.8 ms: Pump laser Coherent Monaco 60 W, 2 MHz repetition rate, White Dwarf OPCPA WD-1300, average pulse energy > 2 µJ (4 W) and 0.4 % standard deviation.
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Long-term power stability measured with powermeter (averaged shots) over more than 50 hours: Pump laser Coherent Monaco 40 W, 8 MHz repetition rate, White Dwarf OPCPA WD-960, 3.24 W average power and 0.34 % standard deviation.
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Any questions? You need more specifications? You want to inquire more information or get a quote?
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Get in contact with us:
Any questions? You need more specifications? You want to inquire more information or get a quote?
Get in contact with us:
Get in contact with us: