Coherent Executive and Technical Experts to Showcase Thought Leadership at SPIE BiOS and Photonics West 2026

Rhea-AI Summary

Coherent (NYSE: COHR) will present research and demonstrations at SPIE BiOS & Photonics West in San Francisco, Jan 17–22, 2026. Company speakers will cover laser architectures, specialty materials, fiber lasers, and fusion-energy optics across multiple sessions. Exhibit: Booth 4805 Jan 20–22 for product demos and technical discussions.

Key Figures

Event dates: Jan 17–22, 2026 Booth number: 4805 Session time: 10:30–11:30 AM +5 more

8 metrics

Event dates Jan 17–22, 2026 SPIE BiOS and Photonics West 2026 schedule

Booth number 4805 Coherent exhibition booth at Photonics West 2026

Session time 10:30–11:30 AM Co-packaged optics panel on Jan 20, 2026

Wavelength range 780–1060 nm High-power semiconductor laser diodes session

Core diameters 15 µm and 25 µm Tm-doped fiber single-mode operation presentation

Efficiency >50% Tm-doped fiber efficiency for 2 µm applications

Clad diameter 80 µm Er:Yb co-doped fiber for 1.55 µm amplifiers

Power density >1 kW/bar Multi-junction semiconductor lasers for inertial fusion energy

Market Reality Check

Price: $195.96 Vol: Volume 4,518,371 vs 20-da...

normal vol

$195.96 Last Close

Volume Volume 4,518,371 vs 20-day average 3,752,436 indicates elevated trading interest ahead of the event. normal

Technical Price $190.03 is trading above the 200-day MA $110.20 and within ~$10 of the 52-week high $200.19.

Peers on Argus

COHR was up 2.62% while peers showed mixed moves: FTV -1.78%, TRMB -0.79%, TDY +...

COHR was up 2.62% while peers showed mixed moves: FTV -1.78%, TRMB -0.79%, TDY +0.45%, KEYS +0.14%, GRMN +0.92%, suggesting stock-specific factors rather than a uniform sector rotation.

Common Catalyst Same-day peer headlines span acquisitions (TDY), partnership recognition (KEYS), and an earnings call schedule (GRMN), indicating company-specific news rather than a shared industry catalyst.

Historical Context

5 past events · Latest: Jan 12 (Positive)

Pattern 5 events

Date	Event	Sentiment	Move	Catalyst
Jan 12	Product launch	Positive	+4.0%	Launch of WaveShaper 1000A Sharp high-resolution optical filter.
Dec 11	Board/management change	Positive	+0.5%	Appointment of former Coherent CFO Mary Jane Raymond to Comtech board.
Dec 03	Platform expansion	Positive	+3.7%	Introduction of 300mm silicon carbide platform for AI datacenters.
Nov 14	Product launch	Positive	-0.2%	Debut of Axon FP femtosecond laser for multiphoton microscopy.
Nov 10	Product launch	Positive	-5.2%	Unveiling of EDGE CUT20 OEM cutting solution for metal cutting.

Pattern Detected

Recent Coherent news has generally seen positive price reactions to product and platform launches, though there are instances where new product announcements coincided with short-term share price declines.

Recent Company History

Over the last few months, Coherent has focused on product innovation and strategic technology expansions. On Nov 10, 2025, it introduced the EDGE CUT20 OEM cutting solution, with a -5.22% next-day move. A week later, on Nov 14, 2025, it launched the Axon FP femtosecond laser, with a modest -0.19% reaction. On Dec 3, 2025, a 300mm silicon carbide platform update coincided with a +3.68% move, and the Jan 12, 2026 WaveShaper 1000A Sharp launch saw shares up 4% over 24 hours.

Regulatory & Risk Context

Active S-3 Shelf

Shelf Active

Active S-3 Shelf Registration 2025-12-16

An effective S-3ASR filed on Dec 16, 2025 permits selling securityholders to resell up to 9,775,846 shares of common stock issued upon conversion of Series B-2 Convertible Preferred Stock. Coherent will not receive proceeds from these sales but will cover specified registration expenses, with selling holders bearing underwriting discounts and commissions.

Market Pulse Summary

This announcement highlights Coherent’s participation and technical presence at SPIE BiOS and Photon...

Analysis

This announcement highlights Coherent’s participation and technical presence at SPIE BiOS and Photonics West 2026, showcasing lasers, materials, and fiber technologies across multiple application-focused sessions. Recent history shows several product launches and platform updates driving mixed but often positive price reactions, with shares trading near a 52-week high. Investors may watch how ongoing product rollouts and technical leadership translate into sustained demand and revenue growth over time.

Key Terms

co-packaged optics, optical fibers and sensors, multiphoton microscopy, semiconductor laser diodes, +4 more

8 terms

co-packaged optics technical

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

Co-packaged optics are optical components—lasers and fiber interfaces—physically packaged together with a network switch’s main processing chip so light-based data links sit much closer to the chip instead of traveling over long electrical traces. For investors, this matters because it can dramatically cut power use, boost data speed and density, and lower system costs in large data centers and telecom equipment, much like moving a power outlet next to a heavy appliance to avoid long, inefficient extension cords.

optical fibers and sensors technical

"Topic: Optical Fibers and Sensors for Medical Diagnostics, Treatment, and Environmental"

Optical fibers are thin glass or plastic strands that carry information as pulses of light, like pipes that move data instead of water; sensors are devices that detect changes (such as temperature, pressure, strain or light) and turn them into readable signals. Together they enable high-speed communications and real‑time monitoring of infrastructure, factories, and utilities, so investors watch them for revenue growth, cost savings, lower downtime, and exposure to expanding networks and industrial automation.

multiphoton microscopy medical

"Topic: Multiphoton Microscopy in the Biomedical Sciences XXVI"

Multiphoton microscopy is an advanced imaging technique that uses multiple low-energy light beams together to create high-resolution pictures deep inside biological tissue without causing as much damage as a single strong beam. For investors, it matters because the method enables clearer study of living cells, tissues and small organisms for drug discovery, medical device development and research tools, potentially speeding product development and improving the value of companies that use or sell the technology.

semiconductor laser diodes technical

"Title: High-power, high-efficiency semiconductor laser diodes: advances and applications"

Semiconductor laser diodes are tiny electronic chips that produce focused beams of light when electrical current passes through them, like microscopic flashlights made from specialized materials. They power technologies from fiber-optic internet and barcode scanners to sensors and optical data storage, so their performance, cost and supply influence revenue and margins for many hardware and communications companies — making them important to investors tracking demand, production capacity and pricing trends.

inertial fusion energy technical

"Topic: Optical Technologies for Inertial Fusion Energy II"

Inertial fusion energy is a method of generating power by using rapid, intense bursts (usually of lasers or particle beams) to compress and heat tiny fuel pellets until atomic nuclei fuse, releasing large amounts of energy. Think of it like using a very quick, powerful squeeze and spark to make a small ball of fuel explode with usable heat; investors care because if it becomes commercial, it could provide a high-density, low-carbon power source with potentially large markets and long-term revenue, but it also requires heavy upfront technology and engineering investment.

fiber lasers technical

"Topic: Fiber Lasers XXIII: Technology and Systems"

Fiber lasers are machines that generate intense, focused beams of light using optical fibers as the core component, similar to a flashlight whose light source is built into a flexible cable. They are widely used for cutting, welding, marking, communications and medical procedures because they are more efficient, compact and durable than older laser types. Investors care because their lower operating costs, high reliability and broad industrial use can drive steady equipment sales, services and long-term replacement demand.

magneto-optic isolation technical

"Title: High performance potassium terbium fluoride (KTF) crystals for magneto-optic isolation"

A magneto-optic isolation device uses a magnetic field to change the way light behaves so that light can pass in one direction but is blocked or diverted if it tries to travel backward — like a one-way valve for light. Investors care because these components protect lasers and fiber-optic systems from damaging feedback and signal errors, improving reliability and performance in telecom, data centers, sensing and defense applications, which affects product value and market demand.

nonlinear microscopy medical

"Title: New generation of lasers for nonlinear microscopy"

Nonlinear microscopy is an advanced imaging technique that uses intense, tightly focused light pulses to make tissues or materials emit different signals, producing high-resolution, three-dimensional pictures from deeper layers than ordinary microscopes can reach. Think of it like using several overlapping flashlight beams to reveal details beneath a surface; investors care because it speeds and improves drug discovery, medical diagnostics, and materials research, creating opportunities for products, services, and competitive advantages.

AI-generated analysis. Not financial advice.

SAXONBURG, Pa., Jan. 14, 2026 (GLOBE NEWSWIRE) -- Coherent Corp. (NYSE: COHR), a global leader in photonics, today announced that its Chief Marketing Officer, Dr. Sanjai Parthasarathi, along with other Coherent experts, will participate in key thought leadership sessions at SPIE BiOS and SPIE Photonics West 2026, to be held January 17–22, 2026, at the Moscone Center in San Francisco, California.

“Photonics West is the world’s foremost event for advancing photonics technologies and connecting with leaders across industrial, optical, and materials markets,” said Dr. Sanjai Parthasarathi, Chief Marketing Officer at Coherent. “We are proud to be part of this dynamic showcase, where we can highlight Coherent’s innovations and explore how our technologies are driving practical solutions and new possibilities for industrial applications and beyond.”

Throughout the event, Coherent experts will present research and insights spanning advanced laser architectures, specialty materials, and precision laser processing techniques for industrial, scientific, and energy-related applications.

INDUSTRY EVENT

Tuesday 20 Jan 2026

Panel Discussion: Powering the Next Wave of Data Infrastructure with Co-Packaged Optics
Panelist: Dr. Sanjai Parthasarathi
Time: 10:30 AM – 11:30 AM | Expo Stage

CONFERENCE

Saturday 17 Jan 2026

Topic: Optical Fibers and Sensors for Medical Diagnostics, Treatment, and Environmental
Title: Advances in bio-compatible specialty fibers for high-fidelity dispersion-controlled medical diagnostics Applications XXVI​
Presenter: Aditya Suresh
Time: 11:35 AM - 11:50 AM PST | Room 158

Sunday 18 Jan 2026

Topic: Multiphoton Microscopy in the Biomedical Sciences XXVI​
Title: New generation of lasers for nonlinear microscopy
Presenter: Leigh Graham
Time: 3:25 PM – 3:40 PM PST | Room 160

Title: High-power, high-efficiency semiconductor laser diodes: advances and applications in the 780–1060nm wavelength range
Presenter: Riyaz Mohammed Abdul Khadar
Time: 11:00 AM – 11:20 AM | Room 208

Monday 19 Jan 2026

Topic: Optical Technologies for Inertial Fusion Energy II​
Title: Enabling scalable inertial fusion energy with next-generation diode laser pump modules ​
Presenter: Bernd Köhler
Time: 8:30 AM - 8:50 AM PST | Room 208

Topic: Optical Technologies for Inertial Fusion Energy II
Title: Efficiency and spectral behavior of > 1kW/bar multi-junction semiconductor lasers ​​
Presenter: Jörg Neukum
Date: 9:20 AM – 9:40 AM PST | Room 208

Tuesday 20 Jan 2026

Topic: Fiber Lasers XXIII: Technology and Systems
Title: Single-mode operation using 15 and 25µm core double-clad Tm-doped fiber with > 50% efficiency for 2μm applications ​
Presenter: Joshua Bradford
Time: 9:00 AM – 9:20 AM | Room 205

Title: Large scale PLD production of HTS-tapes for the fusion industry ​
Presenter: Robin Rammelsberg
Time: 3:10 PM - 3:30 PM PST | Room 214

Title: 80µm clad single-mode clad Er:Yb co-doped double-clad fiber for high performance, small form factor 1.55µm fiber amplifiers ​
Presenter: Joshua Bradford
Date: 4:40 PM - 5:00 PM PST | Room 205 

Wednesday 21 Jan 2026

Topic: Optical Technologies for Inertia Fusion Energy II
Title: High performance potassium terbium fluoride (KTF) crystals for magneto-optic isolation
Presenter: Alexander Fox
Time: 8:20 AM - 8:40 AM PST | Room 207

Topic: Fiber Lasers XXIII: Technology and Systems​
Title: Generation of high-power, continuous-wave, low-noise harmonics of 1064nm and 1030nm Yb-doped fiber lasers in the visible and UV spectral range​
Presenter: Vartan V. Ter-Mikirtychev
Time: 3:40 PM - 4:10 PM PST | Room 205

Thursday 22 Jan 2026

Topic: Fiber Lasers XXIII: Technology and Systems​
Title: Composition study and performance comparison of Er-doped fibers with scaled absorption for C- and L-band applications
Presenter: Clemence Jollivet
Time: 8:40 AM - 9:00 AM PST | Room 205

In addition to its speaker sessions, Coherent will exhibit its latest innovations in lasers, materials, fibers, and advanced optical components at Booth 4805 during the SPIE Photonics West Exhibition, taking place January 20–22, 2026. Visitors are invited to meet the Coherent team, explore its advanced photonics solutions, and learn more about how the company is advancing industrial performance, precision, and reliability across a wide range of demanding applications. For more details, please visit Photonics West 2026.

About Coherent 

Coherent is the global photonics leader. We harness photons to drive innovation. Industry leaders in the datacenter, communications, and industrial markets rely on Coherent’s world-leading technology to fuel their own innovation and growth. Founded in 1971 and operating in more than 20 countries, Coherent brings the industry’s broadest, deepest technology stack; unmatched supply chain resilience; and global scale to help its customers solve their toughest technology challenges. For more information, visit us at coherent.com.

Media Contact: innovations@coherent.com 

FAQ

When will Coherent (COHR) present at SPIE Photonics West 2026?

Coherent speakers appear across the conference Jan 17–22, 2026, with exhibition at Booth 4805 Jan 20–22.

Which Coherent executives will speak at Photonics West 2026 (COHR)?

Chief Marketing Officer Dr. Sanjai Parthasarathi and technical leads such as Joshua Bradford and Bernd Köhler are scheduled presenters.

What technologies will Coherent (COHR) showcase at Booth 4805?

Coherent will exhibit lasers, specialty materials, fibers, and advanced optical components for industrial and scientific use.

How can investors attend Coherent (COHR) sessions on inertial fusion energy?

Coherent presents multiple inertial fusion energy talks Jan 19–21 in Room 208 and Room 207; check the conference schedule for exact times.

Does Coherent (COHR) have sessions on biomedical optics at Photonics West 2026?

Yes; Coherent presenters will cover optical fibers and multiphoton microscopy for medical diagnostics on Jan 17–18.

Where can I find Coherent (COHR) demonstrations and meet the team at Photonics West?

Visit Coherent at Booth 4805 during the Photonics West Exhibition, Jan 20–22, 2026, for demos and technical discussions.