PHOTODIODES:PD-LD, Inc offers a variety of standard and custom PIN Photodiodes and APDs in fiber coupled packages.

Our Silicon devices cover the optical spectrum from 400 to 1100nm, InGaAs is optimal from 1100 to 1650nm and Germanium is suitable from 800 to 2100nm. All of these devices are available in fiber pigtailed co-axial packages or in connector style receptacle packages.

PIN TIA's:
PD-LD, Inc offer a low noise, high responsivity InGaAs photo detectors paired with a transimpedance amplifier (TIA) in convenient fiber coupled packages. Devices have been optimized for speeds of 155, 622, 1250, and 2500Mb/s.

PD-LD

PIN & PIN TIA Series

Epitaxial PIN Photodiodes are ideal for high-speed NIR-applications using low bias voltage.

Main Features:
• Epitaxial layer thickness optimized for best speed and responsivity at 850nm.
• Low dark current at high operating temperature.
• Typical Responsivity at 800nm: 0.5A/W

Main Applications:
• Pulsed light detection
• High speed photometry
• High speed optical communications
• Fiber optic light monitoring

First Sensor AG

High Speed PIN - Series 5