Dynamic range beyond 100 dB for polarization mode coupling measurement based on white light interferometer

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

Dimensional measurement of 3D microstruture based on white light interferometer

Dimensional metrology for micro/nano structure is crucial for addressing quality issues and understanding the performance of micro-fabricated products and micro-fabrication processes. Most of the established methods are based on optical microscopy for planar dimensions and stylus profilometry for out-of-plane dimensions. Contact profilers suffer from slow speed of measurement for three-dimensio...

متن کامل

16-channel single-chip current-mode track-and-hold acquisition system with 100 dB dynamic range

Testing of mixed-mode VLSI systems demands specialized instrumentation tools to simultaneously source and track multiple analog and digital signals. We present a single-chip solution for synchronous acquisition of 16 channels of independent currents, ranging five orders of magnitude in dynamic range over four scales. The digitally programmable chip is one component in an integrated system that ...

متن کامل

High-resolution, large dynamic range fiber length measurement based on a frequency-shifted asymmetric Sagnac interferometer.

We propose and experimentally demonstrate a single-mode fiber length and dispersion measurement system based on what we believe to be a novel frequency-shifted asymmetric Sagnac interferometer incorporating an acousto-optic modulator (AOM). By sweeping the driving frequency of the AOM, which is asymmetrically placed in the Sagnac loop, the optical length of the fiber can be determined by measur...

متن کامل

White light extended source shearing interferometer.

A grating lateral shear interferometer is described that can be used with a white light source. The use of the interferometer with certain types of extended sources is also demonstrated.

متن کامل

Calibration of a white light interferometer for the measurement of micro-scale dimensions

Calibration is central to most measurement procedures. This is especially true in those cases where a large number of difficult-to-identify and difficult-to-control factors hinder the experimenters in their efforts to obtain reliable measurement results. Dimensional measurements of features on the microand nano-scale is one such case. A white light interferometer (WLI) microscope can perform me...

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 Express

سال: 2016

ISSN: 1094-4087

DOI: 10.1364/oe.24.016247