VCSEL quick fabrication for assessment of large diameter epitaxial wafers J Baker, S Gillgrass, CP Allford, T Peach, C Hentschel, T Sweet, JI Davies, ... IEEE Photonics Journal 14 (3), 1-10, 2022 | 9 | 2022 |
Impact of strain-induced bow on the performance of VCSELs on 150mm GaAs-and Ge-substrate wafers J Baker, S Gillgrass, T Peach, CP Allford, JI Davies, AD Johnson, AM Joel, ... Semiconductor Lasers and Laser Dynamics X, PC1214108, 2022 | 5 | 2022 |
Design and characterisation of multi-mode interference reflector lasers for integrated photonics FT Albeladi, S Gillgrass, J Nabialek, P Mishra, R Forrest, TR Albiladi, ... Journal of Physics D: Applied Physics 56 (38), 384001, 2023 | 2 | 2023 |
Characterisation of 200 mm GaAs and Ge substrate VCSELs for high-volume manufacturing SJ Gillgrass, CP Allford, AD Johnson, J Baker, I Davies, S Shutts, ... Vertical-Cavity Surface-Emitting Lasers XXVII, PC124390B, 2023 | 2 | 2023 |
Impact of thermal oxidation uniformity on 150 mm GaAs-and Ge-substrate VCSELs SJ Gillgrass, CP Allford, T Peach, J Baker, AD Johnson, JI Davies, ... Journal of Physics D: Applied Physics 56 (15), 154002, 2023 | 2 | 2023 |
Co-doped 1.3 µm InAs Quantum Dot Lasers with high gain and low threshold current B Maglio, L Jarvis, CP Allford, S Gillgrass, A Enderson, S Shutts, H Deng, ... 2022 IEEE Photonics Conference (IPC), 1-2, 2022 | 2 | 2022 |
Impact of strain-induced wafer-bow on the manufacture of VCSELs grown on 150mm GaAs and Ge substrates J Baker, S Gillgrass, T Peach, CP Allford, AD Johnson, AM Joel, SW Lim, ... Proc. of CS Mantech Conf., 2022 | 2 | 2022 |
Sub-mA threshold current vertical cavity surface emitting lasers with a simple fabrication process J Baker, S Gillgrass, CP Allford, C Hentschel, JI Davies, S Shutts, ... 2021 IEEE Photonics Conference (IPC), 1-2, 2021 | 2 | 2021 |
Quick fabrication VCSEL characterisation for rapid assessment of epitaxy design and growth CP Allford, J Baker, SJ Gillgrass, J Meiklejohn, D Powell, W Meredith, ... Vertical-Cavity Surface-Emitting Lasers XXVII, PC124390C, 2023 | 1 | 2023 |
Gain measurements on VCSEL material using segmented contact technique C Hentschel, CP Allford, SJ Gillgrass, J Travers-Nabialek, R Forrest, ... Journal of Physics D: Applied Physics 56 (7), 074003, 2023 | 1 | 2023 |
1.3-μm InAs Quantum Dot Lasers with P-type modulation and direct N-type co-doping L Jarvis, B Maglio, CP Allford, S Gillgrass, A Enderson, S Shutts, H Deng, ... Conference Digest-IEEE International Semiconductor Laser Conference 2022, 2022 | 1 | 2022 |
Comparative study of 940 nm VCSELs grown on Ge and GaAs substrates J Baker, CP Allford, S Gillgrass, T Peach, AD Johnson, AM Joel, SW Lim, ... 2022 IEEE Photonics Conference (IPC), 1-2, 2022 | 1 | 2022 |
Gain measurements on vertical cavity surface emitting laser material using segmented contact technique C Hentschel, CP Allford, SJ Gillgrass, Z Li, J Nabialek, R Forrest, J Baker, ... 2021 IEEE Photonics Conference (IPC), 1-2, 2021 | 1 | 2021 |
150mm full wafer fabrication and characterization of 940nm emitting VCSELs for high-volume manufacture DG Hayes, T Peach, J Baker, SJ Gillgrass, CP Allford, A Sobiesierski, ... Vertical-Cavity Surface-Emitting Lasers XXV 11704, 1170406, 2021 | 1 | 2021 |
Quick fabrication of 940nm emitting VCSEL arrays for commercial wafer characterization J Baker, DG Hayes, T Peach, S Gillgrass, CP Allford, C Hentschel, ... Vertical-Cavity Surface-Emitting Lasers XXV 11704, 1170408, 2021 | 1 | 2021 |
Selective-area intermixing for implementing InAs QDs based active-passive integration for photonic integrated circuits A Enderson, P Mishra, Z Cao, F Albeladi, SJ Gillgrass, BP Ratiu, N Peng, ... Novel In-Plane Semiconductor Lasers XXIII, PC1290502, 2024 | | 2024 |
InAs quantum dot-based one-and two-port multimode interference reflectors for integrated photonic devices: design, fabrication, and evaluation FT Albeladi, SJ Gillgrass, J Travers-Nabialek, P Mishra, R Forrest, ... Novel In-Plane Semiconductor Lasers XXIII, PC129050G, 2024 | | 2024 |
Effect of Ge-substrate thickness on 940-nm VCSEL performance SJ Gillgrass, CP Allford, J Baker, A Johnson, I Davies, S Shutts, ... Vertical-Cavity Surface-Emitting Lasers XXVIII, PC1290408, 2024 | | 2024 |
Low-loss III-V photonics and high efficiency grating couplers incorporating low-index AlOx layers FT Albeladi, S Gillgrass, J Nabialek, C Hodges, M Tang, H Deng, HY Liu, ... 2023 IEEE Photonics Conference (IPC), 1-2, 2023 | | 2023 |
Monolithic InAs QDs based Active-Passive Integration for Photonic Integrated Circuits A Enderson, P Mishra, Z Cao, FT Albeladi, S Gillgrass, BP Ratiu, N Peng, ... 2023 IEEE Photonics Conference (IPC), 1-2, 2023 | | 2023 |