Newsletter | April 16, 2025

04.16.25 -- Thermal Optics In Cinema, LiDAR Filters, Understanding Detectors With Thermoelectric Coolers, And More

FROM THE EDITOR

Seeing The Unseen: A History Of Thermal Optics In Cinema

Starting with its groundbreaking use in Fort Apache, thermal optics have transformed film language by providing a new visual perspective that highlights differences in temperature and energy.

INDUSTRY INSIGHTS

Understanding LiDAR Filters

Some of the most important components of lidar sensors are the filters that isolate target signals, while preventing sunlight and other extraneous light from reaching the detector. 

Understanding Detectors With Thermoelectric Coolers

In order to optimize a detector for enhanced performance levels within their designated applications, it is important to understand the heatsinking of the package.

High-Volume Optical Filter Manufacturing & Optics Problem Solving

Semrock is a leading manufacturer of high-quality optical filters, offering custom solutions and fast turnaround times. Their products are used in various industries.

Wavelength Budgeting For Optical Filters

Considerations when specifying transition pass bands, blocking bands, and transition widths include filter manufacturing tolerances, thermal tolerances, and source/detector variations. 

Building A Do-It-Yourself Quantum Scanning Microscope

A DIY quantum scanning microscope is a viable option for users who prefer to modify the experiment setup or cannot reserve adequate time on a shared instrument.

Roughness Measurements - Let's Take A Closer Look

Surface roughness, comprising form, waviness, and roughness, impacts functionality and durability. Advanced 3D profilers enable precise measurements, meeting design specifications.

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FEATURED MULTIMEDIA

Growing And Packaging Crystal Optics

Toby Reid of G&H explores the benefits of vertical integration in growing and packaging crystal optics.

FEATURED SOLUTIONS

Laser Energy Meter For Beams Up To 195 mm Ø

Extra-large, high-energy pulsed beams up to 195 mm Ø can now be measured with the new QE195LP-S-MB pyroelectric detector.

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Gentec Electro-Optics, Inc.

Linear Stage With The Highest Force And Precision: N-332

The N-332 linear stage, powered by PICMAWalk, the longest-lasting piezo-motorized drive principle on the market, delivers an impressive 75 N active force with a 3 nm minimum incremental motion.

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PI (Physik Instrumente) LP

Non-Contact Displacement Sensor: PD Series

A non-contact displacement sensor is a measuring device that can measure the amount of movement, distance, and speed of the moving object in the in-plane direction with high accuracy.

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Canon USA, Inc. Optoelectronic Components

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