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652 (0,224s) •

Project

Compact high-power passively Q-switched Yb3+ Cr4+ all-fibre laser (MEB020830)

of the amplifying medium (Yb-doped double-clad fiber) and saturable absorber (chromium-doped fiber lasers. In contrast to PQS or PML fiber lasers with bulk saturable absorbers (SA) we plan to use in the project SA...

BH - Optika, masery a lasery

  • 2008 - 2009
    • •
  • 98 tis. Kč
    • •
  • 98 tis. Kč
    • •
  • MŠMT
Project

Coherent and spectral beam combining in thulium doped fiber laser and amplifier array (GAP205/11/1840)

We will investigate the ways of increasing radiance of thulium doped fiber the Fox-Smith resonator made of single mode large mode area fibers  for self-organized on a diffraction grating. After individual amplification in double-pas...

BH - Optika, masery a lasery

  • 2011 - 2015
    • •
  • 8 798 tis. Kč
    • •
  • 8 798 tis. Kč
    • •
  • GA ČR
Project

Optical fibers with nano-structured core for optical amplification (GP102/07/P507)

lead to increased efficiency of fiber amplifiers and lasers for C-, L- andSThe project is focused on optical fibers with nanostructered core for optical of nanostrucured alumino-silicate optical fibers with fluore...

BH - Optika, masery a lasery

  • 2007 - 2009
    • •
  • 1 497 tis. Kč
    • •
  • 1 497 tis. Kč
    • •
  • GA ČR
Project

Cladding-pumped erbium-ytterbium-doped fibres with asymmetric cross section (GP102/02/D168)

the pump into the inner cladding of the active fiber. For this purpose a specific crosssection of the double-clad (DC) active fiber will be designed. A large signal, space the performance of the amplifier with the DC-EYDF ...

BH - Optika, masery a lasery

  • 2002 - 2005
    • •
  • 1 370 tis. Kč
    • •
  • 590 tis. Kč
    • •
  • GA ČR
Project

Compact high-power passively Q-switched all-fiber lasers (ME10119)

The goal of the project is to demonstrate a laser-diode pumped all-fiber passively Q-switched laser by using a novel fiber-based saturable absorbers together with theoretical and experimental investigation of regimes of the laser......

BH - Optika, masery a lasery

  • 2010 - 2012
    • •
  • 6 303 tis. Kč
    • •
  • 3 609 tis. Kč
    • •
  • MŠMT
Project

Novel thulium-doped nanomaterials for active optical fibers (GP13-37368P)

of the project. The results could contribute to increased efficiency of fiber amplifiersThulium-doped materials are widely investigated for optical amplifiers and eye optical fibers doped by nanocrystalline (Tm[x]...

BH - Optika, masery a lasery

  • 2013 - 2015
    • •
  • 1 893 tis. Kč
    • •
  • 1 893 tis. Kč
    • •
  • GA ČR
Project

Wideband hybrid optical amplifiers for local area networks (IAA2067202)

would like to study a novel architecture of a hybrid optical amplifier consisting of a distributed Raman Fibre Amplifier (RFA) in combination with remotely pumped discrete Erbium-Doped Fibre Amplifier (EDFA) for compensati...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2002 - 2004
    • •
  • 3 544 tis. Kč
    • •
  • 944 tis. Kč
    • •
  • AV ČR
Project

Wetting Characteristics of Special Textile Structures (GP104/03/P031)

" is oriented onto the observing of the surface characteristics of fibers in the textile of their intermolecular forces. All procurable fibers will be used even inclusive of the fibers, which are using only for special appl...

CI - Průmyslová chemie a chemické inženýrství

  • 2003 - 2005
    • •
  • 595 tis. Kč
    • •
  • 595 tis. Kč
    • •
  • GA ČR
Project

Fiber optic components for eye-safe spectral region around 2 um (FR-TI4/734)

of fiber-optic components for laser devices operating in spectral region around 2 of magnitude relaxed at these wavelengths compared to the fiber laser emitting at around 1 and fabrication technology development of industrial sampl...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2012 - 2015
    • •
  • 22 956 tis. Kč
    • •
  • 18 050 tis. Kč
    • •
  • MPO
Project

Development of industrial nanosecond fiber laser with high pulse energy and high average power (FW10010394)

The project goal is development of pulsed ytterbium fiber laser in MOPA configuration with min. 400 W average power, pulse energy of >40 mJ and variable pulse such a laser in Czechia incl. the active fiber. Project result is a funct...

Optics (including laser optics and quantum optics)

  • 2024 - 2026
    • •
  • 23 041 tis. Kč
    • •
  • 15 944 tis. Kč
    • •
  • TA ČR
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