Technical Paper
Designing transmit optical amplifiers for the current roll out of optical communication constellations
We discuss the challenges in designing high power amplifiers for optical communication constellations.
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News and Resources
- Press Release
G&H to Supply Periscopes for the UK’s Challenger 3 Battle Tank Program
A contract to supply unique periscope technology as part of the UK’s Challenger 3 program to upgrade the British Army’s main battle tanks has been won by G&H.
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StingRay FireAnt demo with 640x512 10µm sensor
StingRay FireAnt demo with 640x512 10µm sensor
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FY22 August trading update
“Further order book momentum, but short-term output constrained”
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Tattoo removal: a colorful challenge requiring multiple laser wavelengths
How different colour pigments require different laser wavelengths and the appropriate Pockel cell
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The role of DUV coatings in enabling the next generation of semiconductor devices
How the latest developments in DUV coatings can optimize laser tool performance at even shorter wavelengths.
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Fiber-coupled acousto-optic modulators: how a clever little package continues to shape the future
Discover the story of Fiber-Q® and how this groundbreaking device continues to set the bar for fiber-coupled modulators.
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How acousto-optical tunable filters enhance the versatility of confocal microscopy
AOTFs deliver sharper images, pixel-by-pixel wavelength flexibility and precise control for confocal microscopy.
Read more - Technical Paper
What’s the best way to modulate my laser beam – AOM or EOM?
Understand the basic operating principles of the two most common laser beam modulators.
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Prioritizing the customer journey and user experience: the new G&H website
Changing the world with photonics depends to a large degree on the clarity with which the photonics proposition is articulated to customers, OEMs, research partners, and other critical stakeholders.
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Spectral bands: What they are and why they matter for imaging applications
What is light, what are its properties, and what do we care about it in relation to imaging applications?
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FY22 interim results
Key highlights – record order book, revenue constrained
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