#  Research 

 



Our Northwest Suite B416 contains 2 research spaces.

### University Research Resources

[Bauer Core Facility](https://bauercore.fas.harvard.edu/)

[Center for Mass Spectrometry](https://massspec.fas.harvard.edu/)

[Center for Nanoscale Systems](https://cns1.rc.fas.harvard.edu/)



 

  ![Ultrafast Pump Probe Spectroscopy](/sites/g/files/omnuum1451/files/sasselovlab/files/lab_photo.jpg)

 



 

 Ultrafast Pump Probe Spectroscopy



   

 

  ![Fourier-Transform Infrared Spectroscopy (FTIR)](/sites/g/files/omnuum1451/files/sasselovlab/files/image002.jpg)

 



 

 Fourier-Transform Infrared Spectroscopy (FTIR)



   

 

  ![Xenon Lamp Irradiation Setup](/sites/g/files/omnuum1451/files/sasselovlab/files/image001.jpg)

 



 

 Xenon Lamp Irradiation Setup



   

 

 

 

 

### Ultrafast Pump Probe Spectroscopy

##### B416.30 contains the transient pump-probe spectroscopy set up for visible and infrared range.



 

##  Ultrafast Spectrometers 

 



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###    Helios IR  expand\_more  

 

Helios IR ([Ultrafast Systems](https://ultrafastsystems.com/helios-ir-mid-ir-femtosecond-transient-absorption-spectrometer/))- sub-picosecond to nanoseconds delay range
- 2µm to 13µm probe range



 

 

 



###    Helios Fire  expand\_more  

 

Helios Fire ([Ultrafast Systems](https://ultrafastsystems.com/helios-fire-femtosecond-transient-absorption-spectrometer/))- sub-picosecond to nanoseconds delay range
- 320 nm to 1500 nm probe range



 

 

 



###    EOS Fire  expand\_more  

 

EOS Fire ([Ultrafast Systems](https://ultrafastsystems.com/eos-fire-nanosecond-transient-absorption-spectrometer/))- nanoseconds to ms range
- 350 nm to 1600 nm probe range



 

 

 



 

 

 

 

##  Light source (Pump) 

 



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###    Solstice Ace  expand\_more  

 

800 nm Ti:Sa based laser system - Solstice Ace ([Spectra Physics](https://www.spectra-physics.com/products/ultrafast-lasers/solstice-ace))

 

 

 



###    Topas Prime  expand\_more  

 

Collinear Optical Parametric Amplifier, range 190nm to 2µm - Topas Prime ([Light Conversion](http://lightcon.com/Product/TOPAS-Prime.html))

 

 

 



 

 

 

 

### **Other Spectroscopy**

##### B416.20 contains the stationary spectrometer for the UV-VIS range and FTIR.



 

##  UV / Vis Spectrophotometer 

 



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###    UV-1900 (Shimadzu)  expand\_more  

 

UV-1900 ([Shimadzu](https://www.shimadzu.com/an/molecular_spectro/uv/uv-1900/index.html)) - 190nm to 1100 nm

 

 

 



 

 

 

 

##  FT-IR Spectrometer 

 



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###    Invenio (Bruker)  expand\_more  

 

Invenio ([Bruker](https://www.bruker.com/products/infrared-near-infrared-and-raman-spectroscopy/ft-ir-research-spectrometers/invenio.html)) - 8000 cm-^1 to 350cm^-1