PD-LD is a manufacturer of customized laser products, headquartered in Pennington, New Jersey, USA. Since 1993, PD-LD, Inc. has been leveraging top-notch technical and manufacturing capabilities to create laser products that are high-quality, cost-effective, tailored to customers' needs, and delivered in a timely fashion. PD-LD is a leader in the development and manufacturing of Volume Bragg Grating (VBG) laser stabilization technology, for which the company has been awarded 15 patents since 2003. PD-LD's active laser products include fiber-coupled coaxial Lasers, LEDs, and recievers (including photodiodes and APDs), high-power pulsed lasers, bidirectional devices, laser combiners, triplexers, and specialty transceivers. The company's passive laser products include VBG wavelength-stabilized high power laser diodes/diode arrays, VBG glass holographic elements, and VBG-stabilized lasers for specific applications (e.g. Raman spectroscopy. VBG technology can stabilize lasers with wavelengths ranging from 350-2500nm. For both product lines, various laser diode sources (multimode, single mode and single frequency, visible, infra-red) and custom packaging are available. PD-LD's customers include world leaders in the optical communications, sensors, aerospace, Raman spectroscopy and medical industries. More than just a packaging house, PD-LD, Inc. is a collection of world-class optical experts, who possess a wealth of knowledge to satisfy our customers' requirements.