EXCITED-STATE ABSORPTION-ENHANCED THERMAL OPTICAL LIMITING IN C-60

被引：90

作者：

JUSTUS, BL

KAFAFI, ZH

HUSTON, AL

机构：

[1] Optical Physics Branch, Code 5610, Naval Research Laboratory, Washington, DC

来源：

OPTICS LETTERS | 1993年 / 18卷 / 19期

关键词：

D O I：

10.1364/OL.18.001603

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report on optical limiting of Q-switched Nd:YAG radiation at 532 nm in an f/5 defocusing geometry using liquid solutions of C60 in 1-chloronaphthalene. The nonlinear optical-limiting mechanism is C60 excited-state absorption and enhanced thermal lensing in the solvent. A limiting threshold energy of 65 nJ, corresponding to an incident fluence of approximately 0.3 J/cm2 at the focus in the solution, was observed with a device absorption of 25%.

引用

页码：1603 / 1605

页数：3

共 14 条

[1] AKMANOV SA, 1968, IEEE J QUANTUM ELECT, V4, P568
[2] ALLAN GR, 1992, P SOC PHOTO-OPT INS, V1692, P170, DOI 10.1117/12.138059
[3] PHOTOPHYSICAL PROPERTIES OF C60
ARBOGAST, JW
DARMANYAN, AP
FOOTE, CS
RUBIN, Y
DIEDERICH, FN
ALVAREZ, MM
ANZ, SJ
WHETTEN, RL
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1991, 95 (01) : 11 - 12
[4] Coulter D. R., 1989, Proceedings of the SPIE - The International Society for Optical Engineering, V1105, P42, DOI 10.1117/12.960610
[5] RESONANT NONLINEAR OPTICAL-RESPONSE OF THE FULLERENES C-60 AND C-70
FLOM, SR
PONG, RGS
BARTOLI, FJ
KAFAFI, ZH
[J]. PHYSICAL REVIEW B, 1992, 46 (23): : 15598 - 15601
[6] THERMAL BLOOMING OF LASER-BEAMS IN FLUIDS
HAYES, JN
[J]. APPLIED OPTICS, 1972, 11 (02): : 455 - &
[7] BROAD-BAND THERMAL OPTICAL LIMITER
JUSTUS, BL
HUSTON, AL
CAMPILLO, AJ
[J]. APPLIED PHYSICS LETTERS, 1993, 63 (11) : 1483 - 1485
[8] OPTICAL LIMITING WITH C-60 IN POLYMETHYL METHACRYLATE
KOST, A
TUTT, L
KLEIN, MB
DOUGHERTY, TK
ELIAS, WE
[J]. OPTICS LETTERS, 1993, 18 (05) : 334 - 336
[9] THERMAL LENS EFFECT AS A POWER-LIMITING DEVICE
LEITE, RCC
PORTO, SPS
DAMEN, TC
[J]. APPLIED PHYSICS LETTERS, 1967, 10 (03) : 100 - &
[10] MANSOUR K, 1993, P SOC PHOTO-OPT INS, V1853, P132, DOI 10.1117/12.144054

← 1 2 →