Refractive index profiles of ion implanted waveguides in thulium sodium yttrium tungstate

被引：9

作者：

Chen, F ^{[1
]}

Hu, H

Wang, KM

Lu, F

Shi, BR

Wang, FX

Cheng, ZX

Chen, HC

Shen, DY

机构：

[1] Shandong Univ, Dept Phys, Jinan 250100, Peoples R China

[2] Shandong Inst Architecture & Engn, Jinan 250014, Peoples R China

[3] Shandong Univ, Inst Crystal Mat, Jinan 250100, Peoples R China

[4] Peking Univ, Minist Educ, Dept Tech Phys, Beijing 100871, Peoples R China

[5] Peking Univ, Minist Educ, Key Lab Heavy Ion Phys, Beijing 100871, Peoples R China

来源：

OPTICS COMMUNICATIONS | 2001年 / 200卷 / 1-6期

基金：

中国国家自然科学基金;

关键词：

waveguide; ion implantation; refractive index profile;

D O I：

10.1016/S0030-4018(01)01657-1

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Planar waveguides were first formed in thulium sodium yttrium tungstate (Tm:NaY(WO4)(2)) crystals by the implantation of MeV lie, P and Ni ions with certain doses at room temperature, respectively. The refractive index profiles of the three ion implanted waveguides were found different to some extent. The present data show that He+ ion implanted waveguides in Tm:NaY(WO4), should be the typical barrier type one, while a combination of radiation damage and radiation enhanced diffusion may be responsible for the refractive index profiles of the MeV Ni+ and P+ ion implanted waveguides in Tm:NaY(WO4)(2). (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：179 / 185

页数：7

共 17 条

[1]

Arnold G. W., 1987, ION BEAM MODIFICATIO

[2]

BIESACK JP, 1980, NUCL INSTRUM METHODS, V174, P257

[3] A NEW APPROACH TO THE DETERMINATION OF PLANAR WAVE-GUIDE PROFILES BY MEANS OF A NONSTATIONARY MODE INDEX CALCULATION [J].

CHANDLER, PJ ;

LAMA, FL .

OPTICA ACTA, 1986, 33 (02) :127-143

[4] Planar and channel waveguide fabrication in LiB3O5 using MeV He+ ion implantation [J].

Davis, GM ;

Zhang, L ;

Chandler, PJ ;

Townsend, PD .

JOURNAL OF APPLIED PHYSICS, 1996, 79 (06) :2863-2867

[5] MODELING OF REFRACTIVE-INDEX PROFILES OF HE+ ION-IMPLANTED KNBO3 WAVE-GUIDES BASED ON THE IRRADIATION PARAMETERS [J].

FLUCK, D ;

JUNDT, DH ;

GUNTER, P ;

FLEUSTER, M ;

BUCHAL, C .

JOURNAL OF APPLIED PHYSICS, 1993, 74 (10) :6023-6031

[6] Properties of Nd3+-doped and undoped tetragonal PbWO4, NaY(WO4)2, CaWO4, and undoped monoclinic ZnWO4 and CdWO4 as laser-active and stimulated Raman scattering-active crystals [J].

Kaminskii, AA ;

Eichler, HJ ;

Ueda, K ;

Klassen, NV ;

Redkin, BS ;

Li, LE ;

Findeisen, J ;

Jaque, D ;

García-Sole, J ;

Fernández, J ;

Balda, R .

APPLIED OPTICS, 1999, 38 (21) :4533-4547

[7] RARE-EARTH-DOPED GLASS AND LINBO3 WAVE-GUIDE LASERS AND OPTICAL AMPLIFIERS [J].

LALLIER, E .

APPLIED OPTICS, 1992, 31 (25) :5276-5282

[8] Waveguide formation by He+ and H+ ion implantation in filter glass containing nanoparticles [J].

Okur, I ;

Townsend, PD .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1997, 124 (01) :76-80

[9] Mode gaps in the refractive index properties of low-dose ion-implanted LiNbO3 waveguides [J].

Rams, J ;

Olivares, J ;

Chandler, PJ ;

Townsend , PD .

JOURNAL OF APPLIED PHYSICS, 2000, 87 (07) :3199-3202

[10] LIGHT WAVES IN THIN FILMS AND INTEGRATED OPTICS [J].

TIEN, PK .

APPLIED OPTICS, 1971, 10 (11) :2395-&

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