User:Anthony Salvagno/Notebook/Research/2010/09/01/More Tweezer Testing: Difference between revisions

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==Efficiency of the Dichroics==
==Efficiency of the Dichroics==
We are seeing like 99% power reflected. So that is good.

Latest revision as of 12:13, 1 September 2010

Mock Tweezers

Pranav designed a mock tweezer with the objective and condenser in our optical path (not on the microscope). It is pretty sweet.

  • Not shown; QPD

    Not shown; QPD

  • Close up of the objective-condenser pair. We couldn't get oil to stay between the two.

    Close up of the objective-condenser pair. We couldn't get oil to stay between the two.

Power Measurements

  • Power after lenses: 1W
  • Power after objective-condenser: 250mW
  • Power after objective only: 340mW
  • Power after condenser only: 800mW

Man we need that new objective bad!

Efficiency of the Dichroics

We are seeing like 99% power reflected. So that is good.

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