'A'
Second-harmonic generation in surface periodically poled lithium niobate waveguides: on the role of multiphoton absorption
Author(s): Cherchi M (Cherchi, M.)1, Stivala S (Stivala, S.)1,2, Pasquazi A (Pasquazi, A.)2, Busacca AC (Busacca, A. C.)1, Sanseverino SR (Sanseverino, S. Riva)1,3, Cino AC (Cino, A. C.)1,3, Colace L (Colace, L.)2, Assanto G (Assanto, G.)2  
Source: APPLIED PHYSICS B-LASERS AND OPTICS    Volume: 93    Issue: 2-3    Special Issue: Sp. Iss. SI    Pages: 559-565    Published: NOV 2008    
Authors' Addresses:
1. Univ Palermo, DIEET, I-90128 Palermo, Italy
2. Univ Roma Tre, NooEL Nonlinear Opt & OptoElect Lab, I-00146 Rome, Italy
3. Ctr Ric Elettron Sicilia, CRES, I-90046 Monreale, PA Italy

'B'
Characteristics of second-harmonic generation including third-order nonlinear interactions
Author(s): Jeong YC, Lee B
Source: IEEE JOURNAL OF QUANTUM ELECTRONICS    Volume: 37    Issue: 10    Pages: 1292-1300    Published: OCT 2001