Large-aperture Nd:glass laser amplifiers with high pulse repetition rate
نویسندگان
چکیده
منابع مشابه
Femtosecond Cr:YAG laser with a 4GHz pulse repetition rate
We report a three-element Kerr-lens modelocked femtosecond Cr:YAG laser which generated transform-limited 82fs pulses at 1525 nm and a pulse repetition frequency up to 4.02GHz. ©2003 Optical Society of America OCIS codes: (140.4050), (140.7090) Introduction: Progress in the refinement of Cr:YAG lasers has been ongoing since their initial conception in 1991 [1]. One of the main motivations for t...
متن کاملHigh Energy/High Repetition Rate Laser Pulses from Yb Based Solid State Oscillators with Cavity-Dumping and Regenerative Amplifiers
Various scientific and industrial laser applications profit from the latest progress of directly diode pumped high-power femtosecond oscillators, in particular applications such as laser micromachining, nonlinear spectroscopy, or laser surgery. These oscillators provide pulse energies in the microjoule regime at 100 kHz to megahertz repetition rates, replacing complex and expensive chirpedpulse...
متن کاملFlexible high-repetition-rate ultrafast fiber laser
High-repetition-rate pulses have widespread applications in the fields of fiber communications, frequency comb, and optical sensing. Here, we have demonstrated high-repetition-rate ultrashort pulses in an all-fiber laser by exploiting an intracavity Mach-Zehnder interferometer (MZI) as a comb filter. The repetition rate of the laser can be tuned flexibly from about 7 to 1100 GHz by controlling ...
متن کاملMicromachining with a High Repetition Rate Femtosecond Fiber Laser
Industrial micromachining applications with ultrashort pulse lasers are often difficult to make practical due to the lack of robustness of the laser and the slow processing speed resulting from the low repetition rate. In the past, amplified, femtosecond lasers produced high pulse energies, but at a slow pulse repetition rate of around a kHz. The high repetition rate oscillators did not have en...
متن کامل2 µm femtosecond fiber laser at low repetition rate and high pulse energy.
In the paper, a 2 µm high energy fs fiber laser is presented based on Tm doped fiber at a low repetition rate. The seed laser was designed to generate pulse train at 2 µm at a pulse repetition rate of 2.5 MHz. The low repetition rate seed oscillator eliminated extra devices such as AO pulse picker. Two-stage fiber amplifier was used to boost pulse energy to 0.65 µJ with chirped pulse amplificat...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Optics Express
سال: 2011
ISSN: 1094-4087
DOI: 10.1364/oe.19.014223