Nonlinear compression of high-power laser pulses: compression after compressor approach

EA Khazanov, SY Mironov, G Mourou - Physics-Uspekhi, 2019 - iopscience.iop.org
The peak power of present-day lasers is limited by the pulse energy that the diffraction
gratings of an optical compressor can withstand. A promising method to overcome this …

[HTML][HTML] Large-scale two-photon calcium imaging in freely moving mice

W Zong, HA Obenhaus, ER Skytøen, H Eneqvist… - Cell, 2022 - cell.com
We developed a miniaturized two-photon microscope (MINI2P) for fast, high-resolution,
multiplane calcium imaging of over 1,000 neurons at a time in freely moving mice. With a …

Dispersive mirror technology for ultrafast lasers in the range 220–4500 nm

V Pervak, O Razskazovskaya, IB Angelov… - Advanced Optical …, 2014 - degruyter.com
Nowadays, dispersive mirrors are able to cover the wavelength range of 4.5 optical octaves
and can be used from 220 nm up to 4500 nm. Various design approaches to dispersive …

High-power 200 fs Kerr-lens mode-locked Yb: YAG thin-disk oscillator

O Pronin, J Brons, C Grasse, V Pervak, G Boehm… - Optics letters, 2011 - opg.optica.org
We demonstrate a power-scalable Kerr-lens mode-locked Yb: YAG thin-disk oscillator. It
delivers 200 fs pulses at an average power of 17 W and a repetition rate of 40 MHz. At an …

Double-angle multilayer mirrors with smooth dispersion characteristics

V Pervak, I Ahmad, MK Trubetskov, AV Tikhonravov… - Optics express, 2009 - opg.optica.org
We report the feasibility of precision broadband dispersion control with multilayer mirrors
produced in a single coating run. Inherent fluctuations of the group-delay dispersion (GDD) …

Measurement of group delay of dispersive mirrors with white-light interferometer

TV Amotchkina, AV Tikhonravov, MK Trubetskov… - Applied …, 2009 - opg.optica.org
A new model for the determination of group delay (GD) and GD dispersion of dispersive
mirrors is presented. The algorithm based on this model enables one to process …

Demonstration of a compact 100 Hz, 0.1 J, diode-pumped picosecond laser

AH Curtis, BA Reagan, KA Wernsing, FJ Furch… - Optics letters, 2011 - opg.optica.org
We have demonstrated an all-diode-pumped Yb: YAG chirped pulse amplification laser that
produces 100? mJ pulses of 5? ps duration at 100? Hz repetition rate. The compact laser …

Optical characterization and reverse engineering based on multiangle spectroscopy

AV Tikhonravov, TV Amotchkina, MK Trubetskov… - Applied Optics, 2012 - opg.optica.org
We perform characterization of thin films and reverse engineering of multilayer coatings on
the basis of multiangle spectral photometric data provided by a new advanced …

Chirped-pulse amplification of laser pulses with dispersive mirrors

V Pervak, I Ahmad, SA Trushin, Z Major, A Apolonski… - Optics express, 2009 - opg.optica.org
We report a novel implementation of chirped-pulse amplification (CPA) by dominantly using
dispersive multilayer mirrors for chirp control. Our prototyp dispersive-mirror (DMC) …

Robust synthesis of dispersive mirrors

V Pervak, MK Trubetskov, AV Tikhonravov - Optics Express, 2011 - opg.optica.org
A synthesis technique allowing to obtain a set of robust designs is reported. The robust
synthesis is based on simultaneous optimization of spectral characteristics of multiple …