These are simple lenses having a flat surface on one side and a spherical surface on the other.They are also very close to the form which minimizes spherical aberration for infnite conjugate applications.
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Beam Sampler
A beam sampler behaves like a plate beamsplitter, it has the ability to reflect approximately 5.2% of the total beam.
Ernst Abbe was not the first and not the only scientist who developed a convenient refractometer, but his refractometer is – in several varied and updated versions [...]
Com modulação do obturador: sistema de laser moduláveis (potência de saída de 100mW) até 125Hz (até 8ms pulsos) montados em um Cobolt FIC-01 para acoplamento de [...]