The photonic lantern

TA Birks, I Gris-Sánchez, S Yerolatsitis… - Advances in Optics …, 2015 - opg.optica.org
Photonic lanterns are made by adiabatically merging several single-mode cores into one
multimode core. They provide low-loss interfaces between single-mode and multimode …

Femtosecond laser microstructuring: an enabling tool for optofluidic lab‐on‐chips

R Osellame, HJWM Hoekstra… - Laser & Photonics …, 2011 - Wiley Online Library
This paper provides an overview of the rather new field concerning the applications of
femtosecond laser microstructuring of glass to optofluidics. Femtosecond lasers have …

Heat accumulation effects in femtosecond laser-written waveguides with variable repetition rate

SM Eaton, H Zhang, PR Herman, F Yoshino, L Shah… - Optics express, 2005 - opg.optica.org
High-repetition rate femtosecond lasers are shown to drive heat accumulation processes
that are attractive for rapid writing of low-loss optical waveguides in transparent glasses. A …

Ultrafast processes for bulk modification of transparent materials

K Itoh, W Watanabe, S Nolte, CB Schaffer - MRS bulletin, 2006 - cambridge.org
When a femtosecond laser pulse is focused inside a transparent material, the optical
intensity in the focal volume can become high enough to induce permanent structural …

Micromachining of photonic devices by femtosecond laser pulses

G Della Valle, R Osellame… - Journal of Optics A: Pure …, 2008 - iopscience.iop.org
In this paper we review the micromachining of photonic devices in several materials by
means of ultrashort laser pulses. The physical mechanisms underlying the refractive index …

Femtosecond laser induced phenomena in transparent solid materials: Fundamentals and applications

D Tan, KN Sharafudeen, Y Yue, J Qiu - Progress in Materials Science, 2016 - Elsevier
The interaction of intense femtosecond laser pulses with transparent materials is a topic that
has caused great interest of scientists over the past two decades. It will continue to be a …

Transition from thermal diffusion to heat accumulation in high repetition rate femtosecond laser writing of buried optical waveguides

SM Eaton, H Zhang, ML Ng, J Li, WJ Chen, S Ho… - Optics express, 2008 - opg.optica.org
A variable (0.2 to 5 MHz) repetition rate femtosecond laser was applied to delineate the role
of thermal diffusion and heat accumulation effects in forming low-loss optical waveguides in …

Slit beam shaping method for femtosecond laser direct-write fabrication of symmetric waveguides in bulk glasses

M Ams, GD Marshall, DJ Spence, MJ Withford - Optics express, 2005 - opg.optica.org
We report both theoretical and experimental results of a slit beam shaping configuration for
fabricating photonic waveguides by use of femtosecond laser pulses. Most importantly we …

Thermally reconfigurable quantum photonic circuits at telecom wavelength by femtosecond laser micromachining

F Flamini, L Magrini, AS Rab, N Spagnolo… - Light: Science & …, 2015 - nature.com
The importance of integrated quantum photonics in the telecom band is based on the
possibility of interfacing with the optical network infrastructure that was developed for …

Ultrafast laser written active devices

M Ams, GD Marshall, P Dekker, JA Piper… - Laser & Photonics …, 2009 - Wiley Online Library
Direct‐write optical waveguide device fabrication is probably the most widely studied
application of femtosecond laser micromachining in transparent dielectrics at the present …