Cooled photodiodes

May 1, 1995
The ETXXXXGR-TE series features 100-, 500- and 1000-µm InGaAs graded photodiodes mounted in TO-66 packages with two-stage thermoelectric coolers. The devices can have cutoff wavelengths extended to 1.85, 2.15, and 2.55 µm, with detectivity (D*) around 1012 cm-Hz1/2/W. Compared to uncooled photodiodes, they offer high sensitivity and responsivity (1 A/W) at longer wavelengths.

The ETXXXXGR-TE series features 100-, 500- and 1000-µm InGaAs graded photodiodes mounted in TO-66 packages with two-stage thermoelectric coolers. The devices can have cutoff wavelengths extended to 1.85, 2.15, and 2.55 µm, with detectivity (D*) around 1012 cm-Hz1/2/W. Compared to uncooled photodiodes, they offer high sensitivity and responsivity (1 A/W) at longer wavelengths.

Laser pulse handling

Sponsored Recommendations

Request a free Micro 3D Printed sample part

April 11, 2024
The best way to understand the part quality we can achieve is by seeing it first-hand. Request a free 3D printed high-precision sample part.

How to Tune Servo Systems: The Basics

April 10, 2024
Learn how to tune a servo system using frequency-based tools to meet system specifications by watching our webinar!

Motion Scan and Data Collection Methods for Electro-Optic System Testing

April 10, 2024
Learn how different scanning patterns and approaches can be used in measuring an electro-optic sensor performance, by reading our whitepaper here!

How Precision Motion Systems are Shaping the Future of Semiconductor Manufacturing

March 28, 2024
This article highlights the pivotal role precision motion systems play in supporting the latest semiconductor manufacturing trends.

Voice your opinion!

To join the conversation, and become an exclusive member of Laser Focus World, create an account today!