Of course, there are two possible senses of rotation of circularly polarized light: right and left. If the slow axis of the quarter wave sheet is at -45Â° to the axis of the polarizer you get circular polarization of the opposite sense compared to what you get if it's oriented at +45Â°.
A credential specialist working in the United States earns an average of $13.82 to $17.91 per hour, or $29,796 to $39,988 annually, according to Payscale, as of September 2010.
How much does a Medical Records Technician make? The median annual Medical Records Technician salary is $31,916, as of March 31, 2017, with a range usually between $28,187-$36,433, however this can vary widely depending on a variety of factors.