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Optrans produces high-quality InP epitaxial wafers and custom-designed optoelectronic components tailored to meet our clients’ unique demands.
Optrans America Announces HNMCC-9
MWIR LEDs available in 3100nm, 3700nm, 3900nm, 4100nm, and 4300nm peak wavelengths A Nine-Wavelength...
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Transfer Mold Optical Packaging Technology
Transfer-molded optical packaging technology — Next-Generation Optoelectronics Packaging Solutions...
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UVC Safety and Compliance for OEMs
Technical Brief By Gary Kardys, CMO Using UVC as a “miracle sterilizer” without accounting for efficacy,...
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Optrans adds new UVA (365 nm, 395 nm) and near-UV (405 nm) emitters to its UV LED portfolio
Optrans Expands UV LED Portfolio with New UVA (365 nm, 395 nm) and Near-UV (405 nm) Emitters Enhance...
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New Product for the Japanese Market: Optrans Announces a High-Efficiency 650 nm, 25 µm Aperture RCLED
New for the Japanese Market: Optrans Introduces High-Efficiency 650nm, 25µm Aperture RCLEDs Ideal Red...
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New Product Announcement: SWIR LED “LSF Series” (1200–1650 nm)
MWIR LEDs available in 3100nm, 3700nm, 3900nm, 4100nm, and 4300nm peak wavelengths Optotrans Co., Ltd....
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New Product Launch: SWIR LED “LSF Series” (1200–1650 nm)
MWIR LEDs available in 3100nm, 3700nm, 3900nm, 4100nm, and 4300nm peak wavelengths Optrans Corporation...
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Guide to UV-LED Wavelengths for Disinfection
紫外線（UV）は数十年にわたり殺菌剤として使用されてきました。近年のUV-LED技術の進歩により、より安全で、エネルギー効率が高く、かつコンパクトな消毒システムの実現可能性が広がっています。しかし、UV-LEDの効果と安全性は波長によって大きく異なります。このガイドでは、UV波長が生物活性、光透過率、材料適合性に及ぼす影響を検証し、システム設計者に役立つ知見を提供します。 オプトランスのUV-LED全製品ラインナップをご覧ください。 235nm...
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New Hermetic MWIR LEDs from Optrans Offer Enhanced Reliability for Gas Sensing and Process Control Applications
MWIR LEDs available in 3100nm, 3700nm, 3900nm, 4100nm, and 4300nm peak wavelengths April 2, 2025 — Optrans...
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Improved Accuracy and Resolution Using Point Source Emitter Technology
Point Source Emitter Definition LEDs (Light Emitting Diodes), semiconductor light sources, have been...
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The History of LEDs and LED Technology
Light Emitting Diode (LED) is essentially a PN junction semiconductor diode that emits a monochromatic...
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Measurement of LEDs
LEDs – Dominating Lighting Technology If there were ever any question that LEDs would be such a...
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Understanding Compound Semiconductor Materials in LEDs
Chemistry When the LED first became commercially available, over 40 years ago, no one really paid much...
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Understanding Ultraviolet LED Applications and Precautions
Ultraviolet light occurs between the visible and x-ray spectrums. The Ultraviolet wavelength range is...
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LED Component and Assembly Miniaturization
Stay informed with the latest technologies, product releases and innovations in the field of Detectors...
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Standard LED Application Notes
The features of LED lamps become clear by comparison with tungsten filament incandescent lamps and discharge...
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Operating LEDs Statically or Dynamically
An LED can be lit using one of two methods: the static lighting method, in which a constant current is...
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Precautions when designing-in / using LED Lamps
Changes in Characteristics Relating to Temperature (Luminosity, Wavelength, Forward Voltage) The characteristics...
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Precautions for Thru-hole / Radial Taping and Mounting
LED lamps are sold either loose or tape products. For mounting by hand, loose products are generally...
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Photo Detector / Sensor Application Notes
Principle of Operation of Optical Sensors The basic circuit of an optical sensor is shown in Figure 2-2.1(a)....
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Lifetime and Reliability of LEDs
Longevity Characteristics of LEDs As mentioned earlier, the luminous intensity of LED lamps characteristically...
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Soldering Thru-Hole / Radial Type LED Lamps
When soldering lead-type LED lamps, it is important to remember that, since transparent resin has a low...
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Selecting LED Lamps
LED lamps emit different colors, wavelengths, depending on the materials they are made of. LED lamps...
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Thermal and Current Derating LEDs
Stay informed with the latest technologies, product releases and innovations in the field of Detectors...
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