R. Krämer prepares an experiment in the laboratory.
watermark — overlapping rhombuses with different transparencies

Equipment

R. Krämer prepares an experiment in the laboratory.
Image: Jan-Peter Kasper (University of Jena)
  • Titanium Sapphire Systems

    3x Spectra Physics, Spitfire; Coherent, RegA; Clark MXR - 2110

    •          wavelength: 800 nm
    •          pulse energy: up to 5 mJ @ 1 kHz or up to 4 µJ @ 100 kHz
    •          pulse duration: 30 fs and 100 fs (bandwidth limited); continuous tuning possible up to 20 ps
    •          optical parameteric amplifier (OPA), tunable from 240 nm to 11 µm
  • High energy oscillators

    2x Amplitude Systemes, t-Pulse 500

    • wavelength: 1030 nm, 515 nm
    • pulse energy: up to 500 nJ @ 9.7 MHz
    • pulse duration: 500 fs
  • Yb-based amplifiers

    Light Conversion, Pharos SP; Amplitude Systemes, Satsuma

    • wavelength: 1026 nm, 513 nm
    • average power: up to 6 W @ 1 MHz
    • maximum pulse energy: 1 mJ @ 4 kHz
    • pulse duration 180 fs - 10 ps
    • optical parameteric amplifier (OPA), tunable from 630 nm to 2600 nm
  • High power amplifiers

    Trumpf, TruMicro 5050; Active Fiber Systems, sci-Series

    • wavelength 1030 nm, 515 nm, 343 nm
    • average power: 50 W @ 500 kHz - 20 MHz
    • maximum pulse energy: 100 µJ @ <500 kHz
    • pulse duration 500 fs - 20 ps, 100 ps - 600 ps
  • Infrared laser

    Raydiance, SmartLight 50

    • wavelength 1552 nm, 776 nm, 388 nm
    • average power: 5 W @ 100 kHz
    • maximum pulse energy: 80 µJ @ 30 kHz
    • pulse duration 800 fs - 10 ps
  • Technical Equipment
    •           high precision positioning systems, linear, rotary stages, spindle
    •          acousto-optical modulators for fast switching
    •          spatial light modulators
    •          autocorrelator, FROG, Spider for pulse characterization
    •          galvo-scanners
    •          optical microscopes, BF, DF, DIC, polarization contrast, interference
    •          µRaman spectrometer
    •         scanning electron microscope
    •          intensified cameras, iCCD for visible and infrared spectrum
    •          super continuum source
    •          vacuum chambers