Photonics West 2026

January 20 - 22, 2026

San Francisco, CA
Booth # 4805
SPIE Photonics West 2026

Book a Meeting, Skip the Line!

Coherent, booth 4805: Your Hub for Photonics Innovation! Join us to explore the latest in photonics technology. Our expert team is ready to discuss your unique challenges and demonstrate how our solutions can meet and exceed your needs. Book a one-on-one session or visit our booth to start shaping the future of your photonics projects.

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Attend our Talks


Industry Events

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Panel Discussion: Powering the Next Wave of Data Infrastructure with Co-Packaged Optics

Date and Time: 20 January 2026 • 10:30 AM - 11:30 AM PST

Where: Expo Stage (Moscone South, Exhibit Level)  

Moderator Panel Discussion: Martin Vallo

Panelist: Dr. Sanjai Parthasarathi


Papers, Workshops, Talks, and Poster Presentations

Date

Conference

Title

Presenter Name

17-Jan Optical Fibers and Sensors for Medical Diagnostics, Treatment, and Environmental Applications XXVI​ Advances in bio-compatible specialty fibers for high-fidelity dispersion-controlled medical diagnostics ​ Aditya Suresh | Nufern​
18-Jan Multiphoton Microscopy in the Biomedical Sciences XXVI​ New generation of lasers for nonlinear microscopy ​ Leigh Graham | Glasgow​
19-Jan Optical Technologies for Inertial Fusion Energy II​ Enabling scalable inertial fusion energy with next-generation diode laser pump modules ​ Bernd Köhler | Coherent Mainz​
Optical Technologies for Inertial Fusion Energy II​ Efficiency and spectral behavior of > 1 kW/bar multi-junction semiconductor lasers ​ Jörg Neukum | Coherent Mainz​
20-Jan Fiber Lasers XXIII: Technology and Systems​ Single-mode operation using 15 and 25 µm core double-clad Tm-doped fiber with > 50% efficiency for 2 μm applications ​ Helena Lopez Aviles | East Granby​
Laser-based Micro- and Nanoprocessing XX​ Large scale PLD production of HTS-tapes for the fusion industry ​ Robin Rammelsberg I LaserSystems GmbH & Co. KG​
Fiber Lasers XXIII: Technology and Systems​ 80 µm clad single-mode clad Er:Yb co-doped double-clad fiber for high performance, small form factor 1.55 µm fiber amplifiers ​ Joshua D. Bradford | East Granby​
21-Jan Optical Technologies for Inertial Fusion Energy II​ High performance potassium terbium fluoride (KTF) crystals for magneto-optic isolation ​ Alexander Fox | Budd Lake​
Laser-based Micro- and Nanoprocessing XX​ Subsurface interface modification in SiC by picosecond UV and deep-UV laser processing for electronic devices ​ Mareike Schäfer | IFOS
Ralf Knappe und Yiyun Kang as co-authors | Coherent Kaiserslautern​​
Fiber Lasers XXIII: Technology and Systems​ Generation of high-power, continuous-wave, low-noise harmonics of 1064 nm and 1030 nm Yb-doped fiber lasers in the visible and UV spectral range​ Vartan V. Ter-Mikirtychev | Budd Lake​
22-Jan Fiber Lasers XXIII: Technology and Systems​ Composition study and performance comparison of Er-doped fibers with scaled absorption for C- and L-band applications ​ Tzu-Chien Wen | East Granby​

Visit Us at BiOS

Stop by booth 8630, from January 17-18, to discuss how we can support all your bioinstrumentation needs from proof of concept to design and volume manufacturing.

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ONLY AT BiOS!

#BuildYourOwnLaserEngine, Win a Prize!

Visit our booth and participate in the OBIS power challenge! Align and combine multiple beams to get the highest power possible: position your laser sources, adjust the beam expanders, optimize each laser for the highest power. The best daily result will be featured on social media and awarded a prize!