Facilities


Micronova facilities

http://www.micronova.fi/nanofabrication_centre-002/equipment/

Laboratory facilities

Inverted microscope Nikon Eclipse TE2000-U

  • Brightfield, phase contrast and fluorescence capabilities
  • HAMAMATSU ORCA-ER CCD camera
  • Piezo transducer for the stage with 1 nm step

Polarizing microscope MT9930, MEIJI TECHNO CO.

  • Rotatable stage, full polarization analysis
  • Color video camera INFINITY 2, Lumenera Co.

SpectraPro-2500i monochromator/spectrograph, Princeton Instruments/Acton

  • Operating range 185 nm – 1400 nm
  • Resolution ~0.1 nm
  • Includes PIXIS 400 camera (thermoelectric + liquid cooling), 350 nm – 1050 nm

Spectrometer Jobin Yvon (U1000) Raman, HORIBA

  • Operation range UV-NIR
  • Resolution ~0.01 nm

Ocean Optics spectrometers, fiber-coupled

  • HR4000, operation range 200 nm -1100 nm
  • USB2000+, operation range 200 nm -1100 nm
  • Fiber-coupled light source DH-2000-BAL, 200 nm -1500 nm

CW laser Millenia Xs, Spectra-Physics

  • Wavelength 532 nm
  • TEM00 transverse mode
  • Output power 10 W

CW laser Verdi, Coherent

  • Wavelength 532 nm
  • Single longitudinal mode (linewidth < 5 MHz)
  • Output power 18 W

Mode-locked Ti:sapphire laser Tsunami, Spectra-Physics

  • Wavelength 790 nm
  • Pumped with Millenia or Verdi
  • Pulse duration ~100 fs
  • Average power ~1 W
  • Peak power ~50 kW

Amplified fs-pulsed laser system

  • Coherent Astrella Ti:sapphire oscillator and regenerative amplifier
    • Central wavelength 800 nm
    • Pulse duration < 35 fs
    • Gaussian beam, M2 < 1.3
    • Pulse energy > 6 mJ at 1 kHz repetition rate
  • TOPAS-Prime Optical Parametric Amplifier, Light Conversion
    • Tunable across 290 nm – 1150 nm
    • Pulse duration < 50 fs
    • Pulse energies: ~ 100 mJ at 480 nm – 1150 nm; > 15 mJ at 290 nm – 480 nm.

CW solid-state laser, 403 nm, CrystaLaser

  • Wavelength 403 nm
  • Single longitudinal mode (~0.01 nm width, ~1 cm coherence length)
  • Output power 40 mW

CW He-Ne lasers, Melles Griot

  • Wavelength 633 nm
  • TEM00 transverse mode
  • Output power ~1 mW

Optical interferometers for characterizing surface movements and vibrations

  • Lateral resolution < 1 mm
  • Minimum detectable vibration amplitude < 1 pm
  • Frequency range from static surfaces up to 6 GHz

Page content by: communications-phys [at] aalto [dot] fi (Department of Physics) | Last updated: 16.12.2015.