collimated light

USAGE SUMMARY

The phrase "collimated light" is correct and usable in written English.
It is typically used in scientific and technical contexts, particularly in optics, to describe light rays that are parallel and have minimal divergence. Example: "The laser emits collimated light, which allows for precise targeting in various applications."

✓ Grammatically correct

Science

Wiki

Academia

Human-verified examples from authoritative sources

Exact Expressions

45 human-written examples

To ensure optimal photon detection efficiency, this fiber is coupled to a collimator and the collimated light beam is focused by a lens (focal length~2 cm) to the active area (diameter~20 μm) of a SPC module (id100-20, id Quantique).

Biomedical Optics Express

Since the optical collimator produces a reticle image made up of collimated light, light that is nearly parallel, the light making up that image is theoretically perfectly parallel with the axis of the device or gun barrel it is aligned with, i.e. with no parallax at infinity.

Wikipedia

First, highly collimated light beam should be used to fully utilize the proposed device functionality.

Nature

The complete system includes a collimated light source, a half-silvered hemispherical mirror, and a fisheye lens.

Princeton University

Either S- or P-polarized collimated light is incident at the angle θ along the Γ X or Γ M crystal directions, respectively.

Nature

If collimated light falls upon a transmission grating, the wavefronts successively pass through and spread out as secondary waves from the transparent parts of the grating.

Britannica

Human-verified similar examples from authoritative sources

Similar Expressions

15 human-written examples

Photomasks with lines of increasing thickness (0.2 1 mm width) or square patterns (0.4 mm edge) purchased from Advanced Reproductions Corporation were placed ink-side down on top of the samples and exposed to collimated UV light (Inpro Technologies collimating adaptor, Exfo Omnicure Series 2000 light source) for 1 minute (365 nm at 10 mW cm 2).

Biomaterials Science

When illuminated by a collimated broadband light source, a specific wavelength light will resonate with the PC gratings and reflect back while the remaining wavelength range light passes through the PC structure.

Nanoscale Research Letters

An indoor experiment was performed using highly collimated continuous light source at 1000 W m−2.

Solar Energy Materials and Solar Cells

High activity biospeckle patterns are generated because of interaction of collimated laser light with internal fluid flow of the real finger sample.

Optics and Lasers in Engineering

Photocoupling was achieved using a collimated UV light source (365 nm) and I2959 as the photoinitiator.

Biomacromolecules

Expert writing Tips

Best practice

When describing optical setups or experiments, specify the degree of collimation if precision is important. For example, instead of simply stating "collimated light", quantify the beam divergence in milliradians.

Common error

Avoid assuming that "collimated light" is perfectly parallel in real-world scenarios. Account for slight divergence or imperfections in optical components, as these can affect experimental results or system performance.

Linguistic Context

The primary grammatical function of "collimated light" is to act as a noun phrase. It typically serves as a subject or object in a sentence, describing the type of light being used or discussed. Ludwig AI confirms its correctness and usability.

Expression frequency: Very common

Frequent in

Science

94%

Academia

4%

Wiki

2%

Less common in

News & Media

0%

Formal & Business

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, "collimated light" refers to light rays that are parallel and have minimal divergence, making it a crucial concept in optics and related fields. Ludwig AI confirms that the phrase is grammatically sound and widely used, particularly in scientific and technical contexts. It functions primarily as a noun phrase and is used for precise technical descriptions. While it's very common in scientific literature, its usage is less frequent in general or informal settings. The phrase should be used with care, accounting for the potential for slight divergences in real applications.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

Parallel light beam

Focuses on the parallel nature of the light rays, simplifying the description.

Directed light beam

Highlights the controlled direction of the light.

Focused light beam

Emphasizes the concentration of light energy.

Non-diverging light

Negatively defines "collimated light" by stating what it is not.

Aligned light rays

Highlights the alignment of the light rays in a collimated beam.

Parallel ray illumination

Uses the term "illumination" to specify the purpose of collimated rays

Beam of parallel light

Reorders the words to change the phrasing.

Precisely aligned light

Focuses on the high precision of the light alignment.

Light with minimal divergence

Specifies a quality of the light beam

Light beam with reduced spread

Emphasizes the reduced spreading of the light beam.

FAQs

How is "collimated light" used in scientific experiments?

"Collimated light" is often used in experiments requiring precise light direction and minimal divergence, such as in spectroscopy, microscopy, and laser applications. It ensures that light travels in a straight path, reducing scattering and improving measurement accuracy.

What are some alternative ways to describe "collimated light"?

You can use alternatives like "parallel light beam", "directed light beam", or "focused light beam" depending on the specific context.

Is "collimated light" always necessary for optical experiments?

No, "collimated light" is not always necessary. The need for it depends on the specific requirements of the experiment. If precise directionality and minimal divergence are critical, then "collimated light" is essential. Otherwise, diffuse or non-collimated light may suffice.

What distinguishes "collimated light" from ordinary light?

"Collimated light" consists of parallel light rays with minimal divergence, while ordinary light typically diverges and spreads out from its source. This difference in directionality makes "collimated light" suitable for applications requiring precise targeting and minimal scattering.