Realizing a variable isotropic depolarizer

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Fiber recirculating delay-line tunable depolarizer.

A new type of all-single-mode fiber depolarizer, based upon a 2 x 2 coupler and a recirculating delay line and useable with a coherent light source, is proposed and demonstrated. The reduction in the degree of polarization is examined theoretically and experimentally. Design criteria and principles are discussed. With a narrow-band laser source, the degree of polarization was tuned between 99.8...

متن کامل

Optimal Multigrid Algorithms for Variable-Coupling Isotropic Gaussian Models

A novel class of multigrid algorithms for the variable coupling isotropic Gaussian models is presented In addition to the elimination of the critical slowing down which otherwise might become much worse than usual in the case of strongly varying coupling values the vol ume factor is also eliminated That is the need to produce many independent ne grid con gurations for averaging out their statis...

متن کامل

Simple Two Variable Refined Theory for Shear Deformable Isotropic Rectangular Beams

In this paper, a displacement-based, variationally consistent, two variable refined theory for shear deformable beams is presented. The beam is assumed to be of linearly elastic, homogeneous, isotropic material and has a uniform rectangular cross-section. In this theory, the beam axial displacement and beam transverse displacement consist of bending components and shearing components. The assum...

متن کامل

A Variable Step-Size SIG Algorithm for Realizing the Optimal Adaptive FIR Filter

Abstract: In this paper, we propose an optimal adaptive FIR filter, in which the step-size and error nonlinearity are simultaneously optimized to maximize the decrease of the mean square deviation (MSD) of the weight error vector at each iteration. The optimal step-size and error nonlinearity are derived, and a variable step-size stochastic information gradient (VS-SIG) algorithm is developed t...

متن کامل

Polarizer/Depolarizer Options for LAMBDA 650 and 850 UV/Vis

Natural light is a transverse electromagnetic wave with electric (E) and magnetic (H) fields perpendicular to each other (Fig. 1). The two fields are also perpendicular to the wave’s direction of travel (k). In unpolarized light the electric field vectors vibrate in all directions of the EH plane equally (Fig.2). Note that all the electric field vectors are of the same length. When the Polarize...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Optics Letters

سال: 2012

ISSN: 0146-9592,1539-4794

DOI: 10.1364/ol.37.002643