Author name: ICO Optics

Microgravity really changes how space telescopes behave long after launch. Without gravity pulling everything down, structures settle in new ways,

Space telescopes have to operate in the unforgiving vacuum of space—no air, wild temperature swings, and no humans around to

When engineers launch a space-based telescope, it faces intense vibrations and shocks from rocket engines, stage separations, and pyrotechnic events.

Precision optical instruments need more than just good design and expert assembly. Their performance really hinges on stable, well-controlled environments

Light scattering really shapes how telescopes capture and form images. Whenever light hits a telescope’s optical surfaces, even tiny imperfections

A telescope’s dome does more than just shield delicate instruments from the elements. It actually shapes the quality of every

Designing a wide-field survey telescope isn’t just about cranking up the field of view. Optical engineers have to juggle factors

Very Long Baseline Interferometry (VLBI) is a technique in radio astronomy that connects radio telescopes across huge distances, letting them

Multi-wavelength telescope arrays really need precise calibration if you want accurate astronomical data. Each wavelength band reacts differently to the

Radio interferometry lets astronomers link multiple antennas into a single observing system. This approach creates images with way more detail

Coronagraphy sits right at the heart of direct exoplanet detection. By blocking or suppressing starlight, it lets us spot faint

Telescope engineering is moving into an era where precision optics, advanced sensors, and global networks all work together to reveal

Designing a high-performance telescope takes more than just precise engineering of mirrors and lenses. You have to predict how light

Astronomers these days are leaning into photonic spectrographs and integrated optics to capture more precise data from the cosmos, all

Multi-Conjugate Adaptive Optics (MCAO) steps in to fix atmospheric turbulence over a much wider field of view than what traditional

Fiber optics have really changed how astronomers collect and analyze light from distant objects. By guiding light through flexible, low-loss

Trying to capture crisp images of distant galaxies or faint nebulae is tough. Even top telescopes struggle with blurring from

Astronomical observations usually pick up a lot of unwanted noise from the instruments, the atmosphere, or even background sources. This

Astronomical images usually arrive blurry, noisy, or incomplete. Telescopes have limits, the atmosphere messes things up, and sensors aren’t perfect.

On-orbit servicing and alignment of space telescopes let engineers repair, upgrade, and calibrate spacecraft right in orbit, no need to

Large astronomical surveys grab huge amounts of data from the sky, usually in multiple wavelengths, by using advanced telescopes and

Nulling interferometry gives astronomers a clever way to spot faint objects hiding near much brighter ones. By blending light from

High-contrast imaging pushes optical systems to spot faint objects near bright sources, like planets orbiting distant stars. One way to