Laser-induced lesion1064 nm wavelengthContinuous wave Nd-YAG laserPulsed Nd-YAG laserIt is assumed that a pulsed Nd-YAG laser will avoid heat diffusion in tissue and thus produce more predictable and less deep lesions. The aim of this study was to compare lesions induced in an homogeneous ...
In this paper, we provide a complete description and comparison of the secret bit rate for continuous-wave and pulsed laser EQKD systems. In particular, we highlight the relevant Poissonian and thermal photon statistics that affect the EQKD secret bit rate and use practical system parameters ...
Superpulsed vs. Continuous Wave April 22, 2021 Can I adjust my CW laser to emit superpulsed laser? The quick answer is no. It’s similar to changing a gasoline engine to a diesel engine. They are two very different ways of generating power. Generally speaking, superpulsed (SP) lasers ge...
Denver Evaluation of Pulsed and Continuous Wave LidarKoch, GradyBarnes, BruceGrew, Gary
High power Nd:YAG and CO2 laser welding of magnesium The laser beam weldability of AZ31B magnesium alloy was examined with high power pulsed Nd:YAG and continuous wave (cw) CO2 lasers. The low solid absorptiv... PG Sanders,JS Keske,KH Leong,... - 《Journal of Laser Applications》 被引...
with laser diodes in quasi-continuous-wave operation. Difficulties with Continuous-wave Operation Some types of lasers can hardly work in continuous-wave operation, but only in pulsed operation; that can have different reasons: It some cases, one can obtain a sufficiently high laser gain only ...
Applying a continuous wave neodymium:YAG (Nd:YAG) laser, two sclerostomies were created ab interno on one eye in each of ten pigmented rabbits using a... ME Iliev,EVD Zypen,F Fankhauser,... - 《Experimental Eye Research》 被引量: 23发表: 1995年 Ab-interno erbium (Er):YAG laser scl...
What is a Pulsed Laser? A pulsed laser is any laser that does not emit a continuous-wave (CW) laser beam. Instead, they emit light pulses at some duration with some period of ‘off’ time between pulses and a frequency measured in cycles per second (Hz). There are several different me...
We report an evaluation of pulsed terahertz (THz) time-domain measurement and continuous wave (CW) terahertz measurement for non-destructive testing applications. The strengths and limitations of the modalities are explored via the example of the detection of defects in space shuttle foam insulation....
Lasers operating at a wavelength of 2.5 μm have thresholds of 0.8 kW cm−2 for nanosecond pulsed optical excitation and 1.1 kW cm−2 under continuous-wave optical excitation. The results offer a path towards monolithically integrated group IV laser sources on a Si photonics ...