APE Carpe Microscopy Autocorrelator
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Ships from:
United States
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On FindLight:
since 2014
Description
APE's Carpe is a handy option for reviewing the management of short laser pulses in an optical microscope system. The Carpe autocorrelator measures the pulse duration at both the sample location and the input of the microscope. A comparison of the pulse widths obtained at these two spots enables you to calculate the pulse broadening effect. This effect is caused by dispersion of the microscope optics, but also depends to a large extent on the pulse width of the incoming laser beam. Furthermore, power detection at the sample location supports systematic and quantitative studies which explore how laser power affects samples or the fluorescence lifetime of probes. By examining the influence of the laser pulse duration, the power, and the dispersion of the microscope optics, you can fine-tune and optimize microscopy imaging at the relevant spot. These measurements can be also done using large NA (numerical aperture) or immersion lenses.
APE Carpe Microscopy Autocorrelator
Specifications |
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|---|---|
| Device Type: | Autocorrelator |
| Measurable Pulse Width: | 50 – 30 fs |
| Wavelength Range: | 700 – 2000 nm |
| Input Polarization: | Horizontal |
Features
- Study the effect of pulse duration, power, and optics dispersion on microscopy imaging
- Measure pulse widths at the sample position and point of microscope input
- Measure average power at sample position
- Estimate the peak power in conjunction with the pulse width
- Option Short working distance, e.g. for immersion objective lenses
- Option: femtoControl for optimizing the duration of femtosecond laser pulses
Applications
Ultrafast laser pulse measurement
Frequently Asked Questions
APE's Carpe Microscopy Autocorrelator is used for reviewing the management of short laser pulses in an optical microscope system.
The Carpe autocorrelator can measure the pulse duration at both the sample location and the input of the microscope. It can also measure the average power at the sample position and estimate the peak power in conjunction with the pulse width.
Dispersion of the microscope optics causes pulse broadening, but the effect also depends to a large extent on the pulse width of the incoming laser beam.
Yes, the Carpe autocorrelator has an option for short working distance, e.g. for immersion objective lenses.
The wavelength range for pulse width measurement using the Carpe autocorrelator is 700 ... 1250 nm.