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- Theoretical analysis of non-thermal pump effects in broadband CARS . . .
The effect of finite-bandwidth multimode pump lasers in CARS is normally accounted for by an intensity convolution integral based on gaussian (thermal) pump sources This paper presents a derivation of the convolution integral for non-gaussian pump sources derived from frequency doubling
- Characterization of three-color CARS in a two-pulse broadband . . . - NIST
Since the pulse width of the probe pulse cannot be much shorter than Raman linewidths (typically 10 cm−1) for an acceptable ra-tio of resonant and nonresonant components, we ex-amine the effect of the pulse width of a broadband pulse on 2- and 3-color CARS
- Characteristics of a Broadband Dye Laser Using
If changes of the broadband dye laser profile over time are large, then the normalization will be lead to inaccurate CARS temperature and concentration measurements
- Raman conversion using crossed broadband pump beams and bisecting Stokes
If the pump and Stokes beams have an angular offset, new complications arise For sufficiently large mismatch angles, amplified spontaneous Raman conversion will occur
- (PDF) Characterization of three-color CARS in a two-pulse broadband . . .
The CARS spectra from the two different mechanisms show distinct characteristics in Raman shift range, laser power dependence, and chirping dependence We discuss the potential for a 3-color CARS signal to cover the fingerprint region with reduced photodamage of live cells
- Preparation of Papers for AIAA Journals - OSTI. GOV
While an enabling technology for 100-kHz CARS thermometry, the poor coherence of broadband picosecond pulses combines with the short lifetime of the picosecond CARS signal pulse to yield CARS spectra with poor single-laser-shot noise characteristics
- Pump-induced population changes in broadband coherent anti-Stokes Raman . . .
Using a powerful, excimer-laser-pumped broadband coherent anti-Stokes Raman scattering (CARS) system, we have observed considerable changes in the populations of room-temperature nitrogen under atmospheric pressure
- BROADBAND PUMPING EFFECTS ON THE DIODE PUMPED ALKALI LASER - DTIC
BROADBAND PUMPING EFFECTS ON THE DIODE PUMPED ALKALI LASER THESIS Paul Nathaniel Jones, Civilian AFIT GAP ENP 11-M04
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