List of Figures

• Photograph of the polarimeter on the telescope.
• Principle of operation of TurPol.
• Overall pass bands of TurPol
• The polarimeter with it's controls.
• The periscope system in TurPol.
• The chopper and its system of adjustment. m1 and m2 are Mirror 1 and Mirror 2 respectively in the instrument.
• Errors due to photon shot and scintillation noise for TurPol at the NOT.