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Latham, New York 12110
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Photo Sensors

Photo Sensors

Emitters and Detectors

Visible Emitters

Visible EmittersVisible Emitters is a term used to classify LEDs that are designed to operate together with a photo detector. the wavelength range is approximately 380nm - 770nm with outputs generally designated in mW (milliwatts).

View Visible LEDs

Infrared Emitters

Infrared EmittersInfrared Emitters are similar to Visible Emitters in that they are designed to operate together with a photo detector. The wavelength range is approximately 770nm - 1300nm with outputs measured in mW (milliwatts).

View Infrared LEDs

Photo Detectors

Photo DetectorsPhoto Detectors is a brand term used to describe devices that "detect" light. They are typically combined with either Visible or Infrared Emitters.

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Point Source Emitters

Point Source EmittersPoint Source Emitters are special LEDs that produce a very narrow almost "laser like" point of light. They are available in both visible and infrared ranges.

View Point Source LEDs

Reflective Switches

Reflective SwitchesReflective Switches is a general term used to describe a component that have both an emitter and detector in the same package as well as the same physical plane.

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Marktech's Photo Sensors

Pigtail Pill EmittersPhoto Sensors have become an ever growing part of electronic designs, from infrared remote controls and wireless communications to position sensing and machine vision. High quality emitter and detector products have become a necessity in the telecommunications, automotive, industrial and medical industries.

Specializing in metal can and precision epoxy packages, Optrans Corporation has been a valued partner of Marktech since 1987, adding unique package styles, materials and custom capabilities to our LED line-up. Located in Kawasaki-shi, Japan, Optrans offers many standard configurations and lens options as well as custom designs and assemblies not available from competitors.

The combination of Optrans technology and Marktech's engineering support has provided solutions for some of the most difficult sensor applications. From prototyping and design to custom assemblies and testing, we have the experience necessary to bring your concept through to production.


Custom Photo Sensors

Custom Emitters and DetectorsThe combination of Optrans technology and Marktech's engineering support has provided solutions for some of the most difficult sensor applications. From prototyping and design to custom assemblies and testing, we have the experience necessary to bring your concept through to production.

Optrans offers a variety of metal can stems and lens styles designed to meet the most demanding optical and electrical requirements. Whether you need a narrow viewing angle (Optrans P Type Lens) or a high power emitter with a wide viewing angle (Optrans T Type Lens and Type 0 Stem), Marktech's applications and technical engineering staff can assist you in choosing the best combination of Die, Stem and Lens type to build a device that is matched to your applications specifications. For more information regarding our Optrans custom assembly options call 800.984.5337 to speak with a Marktech Technical Sales representative.


View These Photo Sensors
Photo Sensors, 100005705 LSF830C1
50° 3mm Round Lens Infrared Emitter
3mm Round Lens
Photo Sensors, 100001340 MT511-UR
110° 5mm Flat Top with Alignment Tab Lens Visible Emitter - Red
5mm Flat Top with Alignment Tab
Photo Sensors, 100002181 MT900A-SLUR
24° 5mm Round Lens Visible Emitter - Red
5mm Round Lens
Photo Sensors, 100005691 VSF614C1
60° 3mm Round Lens Visible Emitter - Yellow Orange
3mm Round Lens
Photo Sensors, 100005753 MTPS4088CP
40° SMT DOMED LENS Point Source
3.5 x 2.2 mm SMD
Photo Sensors, 100005751 MTPS3085MT
100° SMT FLAT LENS Point Source
3.5 x 2.7 mm SMD
Photo Sensors, 100005671 MTPS8085M1
80° TO Resin Lens Point Source Emitter
TO Resin Lens
Photo Sensors, 100005722 MTPS8085N
16° TO Metal Can Domed Lens Point Source Emitter
TO Metal Can Domed Lens
Photo Sensors, 100005723 MTPS8085NL
24° TO Metal Can Domed Lens Point Source Emitter
TO Metal Can Domed Lens
Photo Sensors, 100005743 MTPS3085P
4° TO Metal Can Domed Lens Point Source Emitter
TO Metal Can Domed Lens
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