Paul Haas, Nils Surkamp, Navina Kleemann, Heike Christopher, Andrea Knigge, Carsten Brenner, Martin R. Hofmann
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Abstract
We demonstrate the diode laser-based generation of mode-locked pulses with 290 fs temporal width and 69 W peak power at a centre wavelength of 1067 nm. The laser diode is operated in an external cavity configuration at a repetition rate of 1.05 GHz. The laser operates passively modelocked with a reverse biased absorber section. The chirped output pulses are compressed close to the transform limit by means of an optimized grating compressor. This tailored pulse compression delivers almost transform limited pulses with specifications sufficient for THz time domain spectroscopy or nonlinear microscopy applications.
期刊介绍：
Electronics Letters is an internationally renowned peer-reviewed rapid-communication journal that publishes short original research papers every two weeks. Its broad and interdisciplinary scope covers the latest developments in all electronic engineering related fields including communication, biomedical, optical and device technologies. Electronics Letters also provides further insight into some of the latest developments through special features and interviews.
Scope
As a journal at the forefront of its field, Electronics Letters publishes papers covering all themes of electronic and electrical engineering. The major themes of the journal are listed below.
Antennas and Propagation
Biomedical and Bioinspired Technologies, Signal Processing and Applications
Control Engineering
Electromagnetism: Theory, Materials and Devices
Electronic Circuits and Systems
Image, Video and Vision Processing and Applications
Information, Computing and Communications
Instrumentation and Measurement
Microwave Technology
Optical Communications
Photonics and Opto-Electronics
Power Electronics, Energy and Sustainability
Radar, Sonar and Navigation
Semiconductor Technology
Signal Processing
MIMO
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