- High pulse energy, high repetition rate, and high average power
- 1250 – 1800 nm tuning range
- < 85 fs pulse duration
- Automated dispersion compensation
- Automated beam resizing and collimation
- High output stability
- Optional beam steering
CRONUS-3P is an OPA-based laser source developed specifically for advanced nonlinear microscopy. It provides μJ-level sub-85 fs pulses at repetition rates of up to 2 MHz and tunable from 1.25 to 1.8 μm, thus covering the biological transparency windows at 1.3 μm and 1.7 μm for three-photon microscopy. CRONUS-3P has integrated group delay dispersion (GDD) compensation, ensuring optimal pulse duration at the sample, and optional automated beam steering to guarantee laser pointing stability.
|Tuning range||1250 – 1800 nm|
|Pulse duration||< 85 fs|
|Repetition rate 1)||Single-shot − 2 MHz|
|1300 nm||1700 nm|
|Output power||> 1200 mW @ 1 MHz
> 800 mW @ 2 MHz
|> 750 mW @ 1 MHz
> 500 mW @ 2 MHz
|GDD compensation||−4000 − 9000 fs2||−12000 − 3500 fs2|
|Beam diameter 2)||1.5 – 2.5 mm|
|Beam quality (M2)||< 1.4|
|Beam ellipticity||> 0.8|
|Beam divergence||< 1 mrad|
|Long-term power stability, 8 h 3)||< 1%|
- Lower repetition rate and higher pulse energy options available.
- FWHM, measured at compressor output.
- Expressed as NRMSD (normalized root mean squared deviation).
|1300 nm||1700 nm|
|Output power||> 1500 mW @ 1 MHz
> 1000 mW @ 2 MHz
|> 1050 mW @ 1 MHz
> 700 mW @ 2 MHz
CRONUS-3P Laser Source for Advanced Nonlinear Microscopy
Rev. 18/02/2021. Size 278 KB.
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