Blog Archive — 2025

All JYOPTO blog articles published during 2025.

December 26, 2025

The First Surface Mirror Explained for Fluorescence Microscopy Engineers

Every Fluorescence Microscopy system eventually meets the same question: where does the light go, and how much of it survives the turn? A well-specified First Surface…

Read more →
December 18, 2025

How Broadband Dielectric Mirror Compares to a dielectric mirror in Fluorescence Microscopy

Every Fluorescence Microscopy system eventually meets the same question: where does the light go, and how much of it survives the turn? A well-specified Broadband…

Read more →
December 17, 2025

Fluorescence Microscopy and the First Surface Mirror: A Working Guide

Every Fluorescence Microscopy system eventually meets the same question: where does the light go, and how much of it survives the turn? A well-specified First Surface…

Read more →
November 18, 2025

What Is a Protected Gold Mirror? A Optical Metrology & Interferometry Perspective

Optical designers sometimes treat mirrors as simple parts, yet in Optical Metrology & Interferometry the mirror decides beam direction, loss budget and even image…

Read more →
November 03, 2025

Choosing a IR Mirror for Optical Communications: A Checklist

For engineers working in Optical Communications, the choice of a reflective surface is rarely an afterthought. IR Mirror components sit at the heart of systems where…

Read more →
November 02, 2025

How a Polarizing Beamsplitter Solved a Robotics Vision Problem

Optical designers sometimes treat mirrors as simple parts, yet in Robotics Vision the mirror decides beam direction, loss budget and even image contrast. The Polarizing…

Read more →
October 23, 2025

Hot Mirror in Astronomical Telescopes: Engineering Considerations

Optical designers sometimes treat mirrors as simple parts, yet in Astronomical Telescopes the mirror decides beam direction, loss budget and even image contrast. The Hot…

Read more →
October 06, 2025

Concave Mirror FAQ: What Laser Material Processing Buyers Ask

For engineers working in Laser Material Processing, the choice of a reflective surface is rarely an afterthought. Concave Mirror components sit at the heart of systems…

Read more →
September 23, 2025

The 2025 Shift in AR/VR Optics: Where the Non-Polarizing Beamsplitter Fits

Every AR/VR Optics system eventually meets the same question: where does the light go, and how much of it survives the turn? A well-specified Non-Polarizing Beamsplitter…

Read more →
September 14, 2025

Inside the Mirror Substrate / Blank: How It Works in Astronomical Telescopes

Every Astronomical Telescopes system eventually meets the same question: where does the light go, and how much of it survives the turn? A well-specified Mirror Substrate…

Read more →
September 01, 2025

Using Protected Silver Mirror for Semiconductor Lithography: What to Know

Every Semiconductor Lithography system eventually meets the same question: where does the light go, and how much of it survives the turn? A well-specified Protected…

Read more →
August 13, 2025

Enhanced Aluminum Mirror or a beamsplitter for Life Science Instrumentation? A Selection Note

Every Life Science Instrumentation system eventually meets the same question: where does the light go, and how much of it survives the turn? A well-specified Enhanced…

Read more →
August 04, 2025

UV Mirror or a second-surface mirror for Optical Metrology & Interferometry? A Selection Note

Every Optical Metrology & Interferometry system eventually meets the same question: where does the light go, and how much of it survives the turn? A well-specified UV…

Read more →
July 19, 2025

FAQ: Broadband Dielectric Mirror for Automotive LiDAR — Common Questions Answered

Every Automotive LiDAR system eventually meets the same question: where does the light go, and how much of it survives the turn? A well-specified Broadband Dielectric…

Read more →
July 18, 2025

Specifying Optical Flat in Astronomical Telescopes Systems

For engineers working in Astronomical Telescopes, the choice of a reflective surface is rarely an afterthought. Optical Flat components sit at the heart of systems where…

Read more →
July 13, 2025

Laser Line Mirror or a second-surface mirror for Medical & Dental Lasers? A Selection Note

Every Medical & Dental Lasers system eventually meets the same question: where does the light go, and how much of it survives the turn? A well-specified Laser Line…

Read more →
July 02, 2025

Why Dielectric High-Reflector Mirror Performance Depends on Nanometers (Laser Material Processing)

For engineers working in Laser Material Processing, the choice of a reflective surface is rarely an afterthought. Dielectric High-Reflector Mirror components sit at the…

Read more →
June 26, 2025

Why Broadband Dielectric Mirror Performance Depends on Nanometers (Spectroscopy)

Optical designers sometimes treat mirrors as simple parts, yet in Spectroscopy the mirror decides beam direction, loss budget and even image contrast. The Broadband…

Read more →
June 24, 2025

Specifying Optical Flat in Semiconductor Lithography Systems

For engineers working in Semiconductor Lithography, the choice of a reflective surface is rarely an afterthought. Optical Flat components sit at the heart of systems…

Read more →
June 20, 2025

Using First Surface Mirror for Medical & Dental Lasers: What to Know

For engineers working in Medical & Dental Lasers, the choice of a reflective surface is rarely an afterthought. First Surface Mirror components sit at the heart of…

Read more →
June 17, 2025

How to Select a First Surface Mirror for Life Science Instrumentation

Optical designers sometimes treat mirrors as simple parts, yet in Life Science Instrumentation the mirror decides beam direction, loss budget and even image contrast.…

Read more →
June 05, 2025

Your Polarizing Beamsplitter Questions, Answered (Life Science Instrumentation)

Every Life Science Instrumentation system eventually meets the same question: where does the light go, and how much of it survives the turn? A well-specified Polarizing…

Read more →
May 27, 2025

Specifying Protected Silver Mirror in Automotive LiDAR Systems

Optical designers sometimes treat mirrors as simple parts, yet in Automotive LiDAR the mirror decides beam direction, loss budget and even image contrast. The Protected…

Read more →
May 12, 2025

The UV Mirror Explained for Laser Material Processing Engineers

Every Laser Material Processing system eventually meets the same question: where does the light go, and how much of it survives the turn? A well-specified UV Mirror…

Read more →
April 26, 2025

Choosing a First Surface Mirror for Spectroscopy: A Checklist

For engineers working in Spectroscopy, the choice of a reflective surface is rarely an afterthought. First Surface Mirror components sit at the heart of systems where…

Read more →
April 25, 2025

2025 Optics Trend: Research & University Labs and the Non-Polarizing Beamsplitter

For engineers working in Research & University Labs, the choice of a reflective surface is rarely an afterthought. Non-Polarizing Beamsplitter components sit at the…

Read more →
April 18, 2025

Fluorescence Microscopy and the Laser Line Mirror: A Working Guide

For engineers working in Fluorescence Microscopy, the choice of a reflective surface is rarely an afterthought. Laser Line Mirror components sit at the heart of systems…

Read more →
April 14, 2025

FAQ: Laser Line Mirror for Projection & Display — Common Questions Answered

For engineers working in Projection & Display, the choice of a reflective surface is rarely an afterthought. Laser Line Mirror components sit at the heart of systems…

Read more →
March 23, 2025

Polarizing Beamsplitter in Projection & Display: Engineering Considerations

Optical designers sometimes treat mirrors as simple parts, yet in Projection & Display the mirror decides beam direction, loss budget and even image contrast. The…

Read more →
March 13, 2025

2025 Optics Trend: Optical Communications and the Cold Mirror

Every Optical Communications system eventually meets the same question: where does the light go, and how much of it survives the turn? A well-specified Cold Mirror…

Read more →
March 04, 2025

Specifying IR Mirror in Laser Material Processing Systems

Every Laser Material Processing system eventually meets the same question: where does the light go, and how much of it survives the turn? A well-specified IR Mirror…

Read more →
March 02, 2025

Understanding Concave Mirror for Defense & Aerospace: focusing or collimating a beam without a lens

Optical designers sometimes treat mirrors as simple parts, yet in Defense & Aerospace the mirror decides beam direction, loss budget and even image contrast. The Concave…

Read more →
February 27, 2025

How to Select a Polarizing Beamsplitter for Projection & Display

Optical designers sometimes treat mirrors as simple parts, yet in Projection & Display the mirror decides beam direction, loss budget and even image contrast. The…

Read more →
February 11, 2025

What Is a First Surface Mirror? A Projection & Display Perspective

Optical designers sometimes treat mirrors as simple parts, yet in Projection & Display the mirror decides beam direction, loss budget and even image contrast. The First…

Read more →
February 09, 2025

How a Broadband Dielectric Mirror Solved a Medical & Dental Lasers Problem

Optical designers sometimes treat mirrors as simple parts, yet in Medical & Dental Lasers the mirror decides beam direction, loss budget and even image contrast. The…

Read more →
January 25, 2025

FAQ: Optical Flat for Defense & Aerospace — Common Questions Answered

Optical designers sometimes treat mirrors as simple parts, yet in Defense & Aerospace the mirror decides beam direction, loss budget and even image contrast. The Optical…

Read more →
January 18, 2025

The Hot Mirror Explained for 3D Scanning & Structured Light Engineers

For engineers working in 3D Scanning & Structured Light, the choice of a reflective surface is rarely an afterthought. Hot Mirror components sit at the heart of systems…

Read more →
January 16, 2025

How First Surface Mirror Compares to a dielectric mirror in Automotive LiDAR

Optical designers sometimes treat mirrors as simple parts, yet in Automotive LiDAR the mirror decides beam direction, loss budget and even image contrast. The First…

Read more →
January 14, 2025

The Non-Polarizing Beamsplitter Explained for Robotics Vision Engineers

Every Robotics Vision system eventually meets the same question: where does the light go, and how much of it survives the turn? A well-specified Non-Polarizing…

Read more →
January 11, 2025

Optical Flat FAQ: What Semiconductor Lithography Buyers Ask

For engineers working in Semiconductor Lithography, the choice of a reflective surface is rarely an afterthought. Optical Flat components sit at the heart of systems…

Read more →