Laser Design and Applications

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• ŞERİFE HANIM YALÇIN

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• ARİF DEMİR

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• ARİF DEMİR

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• ARİF DEMİR
• VOLKAN GÜNAY

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TESLA Technical Design Report, Part VI, Chapter 1: The Photon Collider at TESLA

We obtained, what is to our knowledge, record tuning from an intracavity-pumped gain-switched Cr2+:ZnSe laser. In the experiments, a polycrystalline Cr2+:ZnSe sample with an absorption of about 43% at 1570 nm was used to minimize reabsorption losses at the lasing wavelengths below 2000 nm. By placing the gain medium i…

• ÜMİT DEMİRBAŞ

Continuous-wave self-mode-locked operation of a chromium-doped YAG laser pumped by a continuous-wave Nd:YAG laser at 20 degrees C is described. We used both regenerative initiation and continuous-wave self-mode-locking techniques to generate nearly transform-limited pulses of 120-fs (FWHM) duration at 1.52 microm. The…

We investigate the general characteristics of Herriott-type multipass cavities (MPC) for femtosecond lasers. MPCs can be used to increase the laser pulse energy by extending the laser cavity path length and decreasing the repetition rate, as well as to make standard repetition rate lasers more compact. We present an a…

An exceptionally high gain coefficient has been obtained at 18.2 nm in a C VI recombination laser driven by a 2 ps, 20 J, Nd-glass laser operating by chirped pulse amplification. Carbon fiber targets of 7 \ensuremath{\mu}m diameter and up to 5 mm length were irradiated at $6\ifmmode\times\else\texttimes\fi{}{10}^{15}\…

Emission from the ν9 band of ethane at 12 μm has been reported in the spectra of Jupiter, Saturn, Neptune, and Titan. This paper reports the results of a laboratory study of ν9 using both high-resolution Fourier transform and diode laser absorption spectroscopy. Approximately 2000 transitions in this band have been su…

Saturated operation of a laser at a wavelength shorter than 6 nm is demonstrated. The output of the Ni-like Dy laser at 5.86 and 6.37 nm, pumped by the VULCAN 1.05-\ensuremath{\mu}m Nd-glass laser in a 75-ps double-pulse configuration at $2\ifmmode\times\else\texttimes\fi{}{10}^{13}{\mathrm{W}\mathrm{}\mathrm{cm}}^{\m…

• GÜLÇİN CENGİZ