Hui Zhao Research Group

Facilities

Femtosecond laser system

 

Spectra-Physics Millennia

  • Power: 10 W
  • Wavelength: 532 nm
3
   

Spectra-Physics Tsunami

  • Average power: 2 W
  • Wavelength: 700 - 1000 nm
  • Pulsewidth: <100 fs
  • Repetition rate: 80 MHz
7
   

Spectra-Physics Opal

  • Average power: 0.3 W
  • Wavelength: 1100 - 2350 nm
  • Pulsewidth: <100 fs
  • Repetition rate: 80 MHz
4

Ultrafast Rainbow

 

Set up based on Newport PCF 

  • 400nm-2000nm Tunable Range
  • Various Gratings 
  • Prisms
 
 

Optical Tables

 

Newport Research Grade optical tables

  • 3 joint tables, 12' by 4' each.
  • Air floated for vabrition isolation.
6
   

Low Temperature System

 

ARS 6-K System

  • Temperature range: 6 - 500 K
  • Closed cycle with ultralow vabration
  • Two windows for optical transmission
  • small window-to-window distance for microscopy
   

MMR Miniature Dower

  • Temperature range: 77 - 400 K
  • Convinent, using nitrogen gan
  • Front and back windows for optical transmission
1

Optical Systems

 

 

  • Second-harmonic generation
  • interferometer
  • microscopes
  • imaging systems
  • optical bridges
5
   

Electronics

 

Electronic devices for control and detection, all controled by Labview programs

  • Lock-in amplifiers
  • Balanced detectors
  • Function generators
  • Controllers
  • Modulators
2

Spectrometers

Spectra measurement systems 

  • Horiba Grating spectrometer
  • Ocean Optics Fiber spectrometer
  • LAMBDA UV/VIS Spectrophotometer
  • Various Filters