• 沒有找到結果。

一多譜線光彈調式橢圓偏光儀

N/A
N/A
Protected

Academic year: 2021

Share "一多譜線光彈調式橢圓偏光儀"

Copied!
3
0
0

加載中.... (立即查看全文)

全文

(1)

行政院國家科學委員會專題研究計畫 成果報告

一多譜線光彈調式橢圓偏光儀

計畫類別: 個別型計畫

計畫編號:

NSC91-2215-E-009-055-執行期間: 91 年 08 月 01 日至 92 年 07 月 31 日

執行單位: 國立交通大學光電工程研究所

計畫主持人: 趙于飛

報告類型: 精簡報告

處理方式: 本計畫涉及專利或其他智慧財產權,2 年後可公開查詢

國 92 年 10 月 2 日

(2)

可供推廣之研發成果資料表

v 可申請專利

□ 可技術移轉

日期:92 年

10 月 1 日

國科會補助計畫

計畫名稱:一多譜線光彈調式橢圓偏光儀

計畫主持人:趙于飛

計畫編號:NSC 91-2215-E-009-055

學門領域:光電

技術/創作名稱

光彈調變橢圓儀之相位調變線上校正

發明人/創作人

趙于飛,王夢偉 蔡裴欣

中文:

線上校正光彈調變器之調變相位為本實驗的主要工作。藉由數據擷

取卡證明在不同的樣品調變相位之校正需使用不同的調頻比。並奠

定應否為不同的波長而改變調變相位。 故一即時線上光譜儀的基

本結構已然成型。

技術說明

英文:

The photoelastic modulator (PEM) can be used in polarimetric and ellipsometric system for real time/in situ measurements; therefore, we proposed an in situ

calibration technique for PEM. This calibration technique is achieved by using the multiple harmonic intensity ratios (MHIR), which are obtained from the Fourier analysis of a data acquisition system (DAQ). One can calculate the phase

modulation amplitude and static phase retardation of PEM by MHIR. The digitized oscilloscope waveform measured in the transmission style is used to confirm our measurements. In order to develop a spectroscopic- polarimeter /ellipsometer, we determine the phase modulation amplitude and its static retardation under varies wavelength at a fixed modulation amplitude for its centered wave (i.e.0.383λ, where

λ= 568 nm) by a multi-wavelength tunable laser.

可利用之產業

可開發之產品

可開發為即時橢圓光譜儀及偏光儀

技術特點

線上校正法可適用於任何已建好的 etching chamber or

deposition chamber

推廣及運用的價值

薄膜及液晶參數量測

1.每項研發成果請填寫一式二份,一份隨成果報告送繳本會,一份送

單位研發成果推廣單位(如技術移轉中心)

附件二

(3)

2.本項研發成果若尚未申請專利,請勿揭露可申請專利之主要內容。

參考文獻

相關文件

4. To apply the basic principles and techniques in preparing personal budget, and 5. To develop a proper attitude towards personal finance.. Resources for the TEKLA curriculum

/** Class invariant: A Person always has a date of birth, and if the Person has a date of death, then the date of death is equal to or later than the date of birth. To be

In part II (“Invariance of quan- tum rings under ordinary flops II”, Algebraic Geometry, 2016), we develop a quantum Leray–Hirsch theorem and use it to show that the big

Based on [BL], by checking the strong pseudoconvexity and the transmission conditions in a neighborhood of a fixed point at the interface, we can derive a Car- leman estimate for

(6) (a) In addition to the powers of the Permanent Secretary under subsection (1) the Chief Executive in Council may order the Permanent Secretary to refuse to

In this paper, we develop a novel volumetric stretch energy minimization algorithm for volume-preserving parameterizations of simply connected 3-manifolds with a single boundary

Specifically, for a locally optimal solution to the nonlinear second-order cone programming (SOCP), under Robinson’s constraint qualification, we establish the equivalence among

In this work, for a locally optimal solution to the nonlin- ear SOCP (4), under Robinson’s constraint qualification, we show that the strong second-order sufficient condition