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Laser Diode PDLD

Fibre interconnection and data room reference Published 31 Mar 2025

Use this reference to prepare product questions for FD SOLUCIONES. Check interfaces, capacity, protection and installation requirements against the current product documentation.

PD-LD laser diodes are high-performance, fiber-coupled or free-beam laser diodes with wavelengths ranging from 400 nm to 2100 nm, featuring advanced packaging and stabilization technologies. OverviewPD-LD Inc. and PD-LD/NECSEL specialize in high-quality laser diodes and optoelectronic components suitable for scientific, industrial, and telecommunications applications. Their products include Fabry Perot (FP) laser diodes, tunable diodes, and wavelength-stabilized high-power lasers.

Many diodes are fiber-coupled with standard FC, ST, or SC connectors, or come with pigtailed fibers for easy integration.

Key Features

Wavelengths: Standard FP laser diodes operate at 1310 nm and 1550 nm, while other products cover 400–2100 nm. Output Power: Continuous-wave (CW) output ranges from 0. 1 mW to 20 mW, depending on fiber type and device configuration.

Packaging: Options include board or panel mount flanges, fiber-pigtailed units, and compact modules. Devices are assembled using active micro-positioning and laser welding for reliability. Stabilization: Many PD-LD diodes use Volume Bragg Grating (VBG®) technology for wavelength stabilization, ensuring ultra-stable output for applications like Raman spectroscopy and biomedical systems.

Photodiodes and AP

Ds: PD-LD also offers Silicon photodiodes and avalanche photodiodes with active areas from 230 µm to 3 mm, covering 400–1100 nm. ApplicationsPD-LD laser diodes are widely used in: Telecommunications: Fiber optic transceivers and high-speed data links (155 Mbps to 1. 25 Gbps)Scientific Research: Raman spectroscopy, optical coherence tomography, and tunable laser experimentsIndustrial Systems: Fiber sensors, temperature and strain measurement, and laser-based inspectionBiomedical Devices: Compact, stabilized laser sources for diagnostic and imaging systems Advanced TechnologiesLuxxMaster® Series: High-power, wavelength-stabilized diodes using VBG® technology for precise spectral control.

Fiber Bragg Gratings: Integrated in some diodes for wavelength stabilization and improved spectral purity. Custom Solutions: PD-LD can provide non-standard wavelengths, custom packaging, and pin-out configurations to meet specific customer requirements. PD-LD laser diodes are recognized for their reliability, compact design, and versatility, making them suitable for both standard and specialized optical applications.

Laser Diode PDLD - FD SOLUCIONES OPTICAL SYSTEMS [PDF]

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Technical note

This reference is intended for preliminary fiber and communications infrastructure research. Optical interface, fiber type, port or core capacity, electrical input and output, enclosure protection, cooling, installation limits and applicable standards must be verified for the specific project.

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