All-optical inverter operating over a temperature range of -200 to 750°C in erbium-doped borate glass

被引：0

作者：

Maeda, Y ^{[1
]}

Konishi, A ^{[1
]}

Hashima, H ^{[1
]}

Wakabayashi, H ^{[1
]}

Yamada, T ^{[1
]}

机构：

[1] Toyota Technol Inst, Dept Informat & Control Engn, Tempaku Ku, Nagoya, Aichi 4688511, Japan

来源：

OPTIKA '98 - 5TH CONGRESS ON MODERN OPTICS | 1998年 / 3573卷

关键词：

negative nonlinear absorption effect; erbium-doped borate glass; optical inverter; excited state absorption; enhanced absorption; negative input-output characteristic;

D O I：

10.1117/12.320976

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

An all-optical inverter, which operates over a temperature range of -200 to 750 degrees C, was demonstrated in erbium-doped berate glass. The dependence of negative nonlinear absorption effect on sample temperature and modulation degree was investigated, using an 810.0 nm laser diode. Reversed-phase waveforms were observed in the transmitted waveform in the temperature range. The glass transition temperature was measured to be 708 degrees C by differential thermal analysis. With a decreasing modulation degree, the reversed-phase waveform was obtained. The effect has a characteristic which is almost independent of the sample temperature because it is formed by optical transitions of the inner shell of the erbium ion.

引用

页码：63 / 66

页数：4

共 4 条

[1] All-optical inverter operating up to 850°C in an erbium-doped phosphate glass
Maeda, Y
Akidzuki, Y
Konishi, A
Hashima, H
Wakabayashi, H
Yamada, T
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1998, 37 (12A): : L1475 - L1477
[2] All-optical inverter operating with a 1.5 μm laser in erbium-doped phosphate glass
Maeda, Y
Akidzuki, Y
Konishi, A
Hashima, H
Wakabayashi, H
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 1999, 38 (6A): : 3542 - 3545
[3] Temperature dependence of negative nonlinear absorption effect in an erbium-doped borate glass
Maeda, Y
Konishi, A
Hashima, H
Wakabayashi, H
Yamada, T
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 1998, 37 (9A): : 4842 - 4843
[4] All-optical switch derived from the negative nonlinear absorption effect in erbium-doped fibers
Maeda, Y
Migitaka, M
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1997, 36 (11B): : L1501 - L1504

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