Mr. Jin Heo Profile

Jin Heo

at Toyohashi Univ of Technology

SPIE Involvement:

Author

Publications (1)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 25 August 2008 Paper

Development of heat-assisted high speed MOSLM in broadband wavelength

J. Heo, T. Miyazawa, J. Kim, M. Inoue

Proceedings Volume 7056, 70561S (2008) https://doi.org/10.1117/12.796775

Read Abstract +

Recently magneto-optic spatial light modulators (MOSLMs) using magnetic garnet materials have advantages of high switching speed. However, these materials are difficult to be used in short wavelength range, so that it appears huge light absorption by magneto optic effect of transmittance mode (Faraday effect). This problem can be solved by using the materials of metal magnetic films for magneto optic effect of reflection mode (Kerr effect). We suggest the new method, which is the switching of pixels by heating the pixels with semiconductor laser until Curie temperature and changing the direction of the driving current at the same time, for developing high speed MOSLM in broadband using amorphous TbFe films. TbFe films were fabricated by RF sputtering using the Tb₂₁Fe₇₉target, and we have confirmed Kerr rotation (over 0.4 degree from 400nm to 800 in wavelength), the curie temperature (130 degree Celsius), and the switching of pixels of 16μm × 16_µm by heating the pixels with semiconductor laser and controlling magnetization from external bias magnetic field (15Oe) and driving current (20mA) of coil at 403, 532 and 633nm wavelength.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years