John Macdonald
John Macdonald
Optoscribe Ltd
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Ultrafast laser inscription: perspectives on future integrated applications
D Choudhury, JR Macdonald, AK Kar
Laser & Photonics Reviews 8 (6), 827-846, 2014
Ultrafast laser inscription of near-infrared waveguides in polycrystalline ZnSe
JR MacDonald, RR Thomson, SJ Beecher, ND Psaila, HT Bookey, AK Kar
Optics letters 35 (23), 4036-4038, 2010
Efficient mid-infrared Cr: ZnSe channel waveguide laser operating at 2486 nm
JR Macdonald, SJ Beecher, PA Berry, G Brown, KL Schepler, AK Kar
Optics Letters 38 (13), 2194-2196, 2013
Compact mid-infrared Cr: ZnSe channel waveguide laser
JR MacDonald, SJ Beecher, PA Berry, KL Schepler, AK Kar
Applied Physics Letters 102 (16), 2013
Direct laser writing of near-IR step-index buried channel waveguides in rare earth doped YAG
A Rodenas, A Benayas, JR MacDonald, J Zhang, DY Tang, D Jaque, ...
Optics letters 36 (17), 3395-3397, 2011
The calculation of the optical transfer function
J Macdonald
Optica Acta: International Journal of Optics 18 (4), 269-290, 1971
Compact Cr: ZnS channel waveguide laser operating at 2333 nm
JR Macdonald, SJ Beecher, A Lancaster, PA Berry, KL Schepler, ...
Optics Express 22 (6), 7052-7057, 2014
Fabrication and power scaling of a 1.7 W Cr: ZnSe waveguide laser
PA Berry, JR Macdonald, SJ Beecher, SA McDaniel, KL Schepler, AK Kar
Optical Materials Express 3 (9), 1250-1258, 2013
Cemented doublets
MI Khan, J Macdonald
Optica Acta: International Journal of Optics 29 (6), 807-822, 1982
Metal-dielectric multilayers
J Macdonald
(No Title), 1971
Continuous wave channel waveguide lasers in Nd:LuVO4 fabricated by direct femtosecond laser writing
Y Ren, N Dong, J Macdonald, F Chen, H Zhang, AK Kar
Optics Express 20 (3), 1969-1974, 2012
Q-switched Nd: YAG channel waveguide laser through evanescent field interaction with surface coated graphene
Y Tan, R He, J Macdonald, AK Kar, F Chen
Applied Physics Letters 105 (10), 2014
Realizing spectrally-spatially flexible optical networks
B Shariati, D Klonidis, I Tomkos, D Marom, M Blau, S Ben-Ezra, M Gerola, ...
IEEE Photon, Society Newsletter, 4-9, 2017
Self-Q-switched waveguide laser based on femtosecond laser inscribed Nd:Cr:YVO4 crystal
Y Tan, Y Yao, JR Macdonald, AK Kar, H Yu, H Zhang, F Chen
Optics Letters 39 (18), 5289-5292, 2014
Ultrabroad mid-infrared tunable Cr: ZnSe channel waveguide laser
JR Macdonald, SJ Beecher, A Lancaster, PA Berry, KL Schepler, AK Kar
IEEE Journal of Selected Topics in Quantum Electronics 21 (1), 375-379, 2014
Experimental demonstration of 6-mode division multiplexed NG-PON2: cost effective 40 Gbit/s/spatial-mode access based on 3D laser inscribed photonic lanterns
R Asif, H Hu, P Mitchell, J Macdonald, F Da Ros, N Psaila, F Ye, ...
2015 European Conference on Optical Communication (ECOC), 1-3, 2015
Directly written mid-infrared waveguides in zinc selenide
JR Macdonald, PA Berry, KL Schepler, AK Kar
Advances in Optical Materials, IF1A. 3, 2012
Gain-switched operation of ultrafast laser inscribed waveguides in Cr: ZnSe
SA McDaniel, PA Berry, KL Schepler, JR Macdonald, SJ Beecher, AK Kar
Solid State Lasers XXIV: Technology and Devices 9342, 66-73, 2015
SiN-assisted polarization-insensitive multicore fiber to silicon photonics interface
GN Poulopoulos, D Kalavrouziotis, P Mitchell, JR Macdonald, ...
Integrated Photonics: Materials, Devices, and Applications III 9520, 55-70, 2015
90 optical hybrid front-end circuit fabricated by 3D direct laser inscription
P Mitchell, J Macdonald, G Brown, N Psaila
Optical Fiber Communication Conference, W1B. 5, 2017
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