title: High magnetic field measurement utilizing Faraday rotation in SF11 glass in simplified diagnostics.
abstract: With the commercialization of powerful solid-state lasers as pointer lasers, it is becoming simpler nowadays for the launch and free-space reception of polarized light for polarimetric applications. Additionally, because of the high power of such laser diodes, the alignment of the received light on the small sensor area of a photo-diode with a high bandwidth response is also greatly simplified. A plastic sheet polarizer taken from spectacles of 3D television (commercially available) is simply implemented as an analyzer before the photo-receiver. SF11 glass is used as a magneto-optic modulating medium for the measurement of the magnetic field. A magnetic field of magnitude more than 8 Tesla, generated by a solenoid has been measured using this simple assembly. The measured Verdet constant of 12.46 rad/T-m is obtained at the wavelength of 672 nm for the SF11 glass. The complete measurement system is a cost-effective solution.
authors.forename: Premananda
authors.initials: P
authors.lastname: Dey
authors.forename: Rohit
authors.initials: R
authors.lastname: Shukla
authors.forename: D
authors.initials: D
authors.lastname: Venkateswarlu