Very fine refractive index tuning of silicon by single femtosecond laser pulses below melting threshold

Submitted by tzimmerl on Tue, 10/08/2019 - 19:51

D. Bachman, Z. Chen, R. Fedosejevs, Y. Tsui and V. Van, “Very fine refractive index tuning of silicon by single femtosecond laser pulses below melting threshold,” 2017 Conference on Lasers and Electro-Optics (CLEO), San Jose, CA, 2017 (web)

Permanent fine tuning of silicon microring devices by femtosecond laser surface amorphization and ablation

Submitted by tzimmerl on Tue, 10/08/2019 - 19:26

D. Bachman, Z. Chen, R. Fedosejevs, Y. Y. Tsui, and V. Van, “Permanent fine tuning of silicon microring devices by femtosecond laser surface amorphization and ablation”, Optics Express, Vol. 21, Issue 9, pp. 11048-11056 (2013) (web)