Multiphoton photopolymerization with a Ti:sapphire oscillator

被引：4

作者：

Baldacchini, T ^{[1
]}

Chen, H ^{[1
]}

Farrer, RA ^{[1
]}

Previte, MJR ^{[1
]}

Moser, J ^{[1
]}

Naughton, MJ ^{[1
]}

Fourkas, JT ^{[1
]}

机构：

[1] Boston Coll, Eugene F Merkert Chem Ctr, Chestnut Hill, MA 02467 USA

来源：

COMMERCIAL AND BIOMEDICAL APPLICATIONS OF ULTRAFAST AND FREE-ELECTRON LASERS | 2002年 / 4633卷

关键词：

multiphoton absorption; photopolymerization; microfabrication; ultrafast lasers;

D O I：

10.1117/12.461373

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

We demonstrate that three-dimensional multiphoton micro fabrication using photopolymerization can be accomplished using a small fraction of the output of a mode-locked Ti:sapphire laser by employing an appropriate commercially-available photoinitiator. Using this photoinitiator we have been able to develop resins with a broad range of physical and chemical characteristics for use in micro fabrication. The combination of optical and chemical nonlinearity in the photopolymerization reaction allows us to make structures readily with submicron features. The use of a variable beam expander allows us to create features with a broad range of sizes using a single objective while avoiding out-of-focus polymerization.

引用

页码：136 / 144

页数：9

共 23 条

[1] Near-IR two-photon photoinitiated polymerization using a fluorone/amine initiating system [J].

Belfield, KD ;

Ren, XB ;

Van Stryland, EW ;

Hagan, DJ ;

Dubikovsky, V ;

Miesak, EJ .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (06) :1217-1218

[2] 3-dimensional submicron polymerization of acrylamide by multiphoton excitation of xanthene dyes [J].

Campagnola, PJ ;

Delguidice, DM ;

Epling, GA ;

Hoffacker, KD ;

Howell, AR ;

Pitts, JD ;

Goodman, SL .

MACROMOLECULES, 2000, 33 (05) :1511-1513

[3] Two-photon polymerization initiators for three-dimensional optical data storage and microfabrication [J].

Cumpston, BH ;

Ananthavel, SP ;

Barlow, S ;

Dyer, DL ;

Ehrlich, JE ;

Erskine, LL ;

Heikal, AA ;

Kuebler, SM ;

Lee, IYS ;

McCord-Maughon, D ;

Qin, JQ ;

Röckel, H ;

Rumi, M ;

Wu, XL ;

Marder, SR ;

Perry, JW .

NATURE, 1999, 398 (6722) :51-54

[4] Photoinitiated crosslinking polymerisation [J].

Decker, C .

PROGRESS IN POLYMER SCIENCE, 1996, 21 (04) :593-650

[5] Performance analysis of acylphosphine oxides in photoinitiated polymerization [J].

Decker, C ;

Zahouily, K ;

Decker, D ;

Nguyen, T ;

Viet, T .

POLYMER, 2001, 42 (18) :7551-7560

[6] Recent developments in photoinitiated radical polymerization [J].

Decker, C .

MACROMOLECULAR SYMPOSIA, 1999, 143 :45-63

[7] 2-PHOTON LASER SCANNING FLUORESCENCE MICROSCOPY [J].

DENK, W ;

STRICKLER, JH ;

WEBB, WW .

SCIENCE, 1990, 248 (4951) :73-76

[8] Ultrafast-laser driven micro-explosions in transparent materials [J].

Glezer, EN ;

Mazur, E .

APPLIED PHYSICS LETTERS, 1997, 71 (07) :882-884

[9] Three-dimensional optical storage inside transparent materials [J].

Glezer, EN ;

Milosavljevic, M ;

Huang, L ;

Finlay, RJ ;

Her, TH ;

Callan, JP ;

Mazur, E .

OPTICS LETTERS, 1996, 21 (24) :2023-2025

[10] Photoinitiators for visible light polymerization [J].

Jakubiak, J ;

Rabek, JF .

POLIMERY, 1999, 44 (7-8) :447-461

← 1 2 3 →