NEAR-IR SPECTRAL IMAGING BEYOND THE DIFFRACTION LIMIT

3/31/99


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Table of Contents

NEAR-IR SPECTRAL IMAGING BEYOND THE DIFFRACTION LIMIT

Near-IR NSOM

Motivation

Macroscopic Near-IR Imaging

Microscopic Near-IR Imaging

High Resolution NSOM Imaging

NIR Spectral Image Storage

Near-IR NSOM

NSOM Characteristics

Near-IR NSOM Setup

NSOM Probe Fabrication

SEM of Pulled Fiber Probe

Melles Griot Piezo Stage

Near-IR NSOM Source

PPT Slide

NSOM Detector Circuitry

NSOM Software

NSOM Polystyrene Spectrum

Traditional Polystyrene Spectrum

Diffraction Grating Sample

Diffraction Grating NSOM Image (Cross-Section)

Diffraction Grating NSOM Image

Near-IR NSOM

Computational Models

NSOM Setup

Thin Wire NSOM Model

Imaged Problem

Thin Wire Image

Thin Wire Image

High Resolution Image

Multiple Wire Image

FDTD Setup

Thin Wire Cross Sectional Images

FDTD 2 Plate Setup

NSOM 2 Plate Cross Sectional Image

Near-IR NSOM

Author: W. Charles Symons