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Joseph G. LaChapelle
CTO at Haemanthus, Inc.
SPIE Involvement:
Author
Publications (3)
Proceedings Article | 10 June 2024 Presentation
High-pulse energy 1550 nm seed laser technology for time-of-flight LiDAR systems
Proceedings Volume PC13029, PC1302904 (2024) https://doi.org/10.1117/12.3023508
KEYWORDS: Laser applications, LIDAR, Pulsed laser operation, Fiber lasers, Control systems, Semiconductors, Semiconductor lasers, Process control, Photonics, Nanolithography
Proceedings Article | 13 March 2024 Presentation
An efficient and compact nanosecond pulsed Er-Yb doped fiber laser with broad operation temperature range
Cheng Zhu, Lawrence Shah, Alex Sincore, Lamees Satter, Hannah Grant, Erik Zucker, Sander Boelen, Alexander Grant, Maria Torres, Andrew Trucks, Ron Consiglio, Tony Drummer, Elias Soto, Zachary Bush, Richmond Hicks, Stephen Mielke, Alexander Yusim, Derek Harmon, Chris Ebert, Paul Leisher, Joseph LaChapelle, Jason Eichenholz
Proceedings Volume PC12865, PC128650J (2024) https://doi.org/10.1117/12.3003474
KEYWORDS: Pulsed laser operation, Fiber lasers, Temperature metrology, Single mode fibers, Reliability, Laser applications, LIDAR, Surgery, Industrial applications, Environmental sensing
Proceedings Article | 13 March 2024 Presentation
Demonstration of high-power 1.55 um DFB technology suitable for consumer automotive lidar
Hannah Grant, Sabrina Wagner, Peter Kliman, Alex Sincore, Andrew Trucks, Ali Abdulfattah, Gordon Morrison, Cheng Zhu, Lawrence Shah, Richmond Hicks, Joseph LaChapelle, Jason Eichenholz, Milan Mashanovitch, Paul Leisher
Proceedings Volume PC12866, PC128660D (2024) https://doi.org/10.1117/12.3002141
KEYWORDS: Control systems, Design and modelling, Telecommunications, Optics manufacturing, Optical fabrication, Manufacturing, Laser marking, Laser development, Laser applications, High power lasers
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