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PLD-40 Series

Product catalog summary

Overview: The document provides technical specifications and features of the PLD-40 Series multi-mode fiber-coupled diode lasers by IPG Photonics. These lasers are designed for various applications including amplifier pumping, laser pumping, graphic arts, illumination, direct diode lasers, material processing, medical and dental uses, and photovoltaics.

Key Features:

Output power of up to 30 W with a numerical aperture (NA) of 0.13.
Available fiber core diameters of 105 μm or 110 μm.
Center wavelengths at 915 nm, 940 nm, or 975 nm, with a wavelength stabilization option at 975 nm.
High reliability and robust compact packaging.

Fiber Characteristics:

Fiber core diameter options: 105 μm or 110 μm.
Fiber cladding diameter: 125 μm.
Fiber buffer diameter: 250 μm.
Beam numerical aperture: 0.13.
Fiber length: 0.75 - 1.2 meters.
Minimum fiber bend radius: 30 mm.

Operating Conditions:

Operating current: 12 A.
Reverse voltage: 2.5 V.
Case temperature range: 5 to 70°C.
Storage temperature range: -30 to 80°C.
Lead soldering temperature: 300°C (max 10 seconds).
Relative humidity: 85%.

Maximum Ratings:

Center wavelength tolerance: ±3 nm or ±0.5 nm.
Output power: 30 W or 28 W.
Spectral width (FWHM): 5 nm.
Slope efficiency: 2.4 W/A or 2.3 W/A.
Conversion efficiency: 47% or 43.5%.
Threshold current: 0.7 A.
Forward voltage: 4.8 V.
Recommended case temperature: 25°C.
Wavelength shift with temperature: 0.35 nm/°C or <0.01 nm/°C.
Wavelength shift with operating current: 1.2 nm/A or <0.1 nm/A.

Safety and Legal Notices: The product is classified as a Class 4 laser product under IEC 60825-1:2014, indicating potential hazards from invisible laser radiation. Users are advised to avoid eye or skin exposure to direct or scattered radiation. Legal disclaimers note that product information is subject to change and users assume all risks associated with product use.

Catalog excerpts

PLD-40 Series: 915-975 nm, 30 W Multi-mode Fiber-coupled Diode Lasers Features Amplifier Pumping Direct Diode Lasers Laser Pumping Material Processing Graphic Arts / Printing Medical & Dental Wavelength Stabilization Option at 975 nm IPG Photonics’ PLD-40 Series fiber-coupled diode lasers provide up to 30 W of output power within 0.13 NA. PLD-40 diode options include 105 μm or 110 μm fiber core diameter, and center wavelength at 915 nm, 940 nm or 975 nm. A wavelength stabilization option is also available at 975 nm. IPG’s best-in-class diode technology offers an ideal combination of power, reliability and form factor. We manufacture to rigorous telecom-grade standards in the world’s largest high power diode fab. Each wafer is individually qualified, which sets IPG apart from alternative industrial pump products using short-lived diode bars and bar-stack technologies. PLD-40 diode lasers are preferred for fiber amplifier and laser pumping, material processing, and direct diode applications. 0.12 NA into 105 or 110 μm Fiber Core Diameter High Reliability Robust Compact P

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PLD-40 Series: 915-975 nm, 30 W Multi-mode Fiber-coupled Diode Lasers Optical and Electrical Characteristics* Center Wavelength, nm Center Wavelength Tolerance, nm Spectral Width (FWHM), nm Conversion Efficiency, % Recommended Case Temperature, ⁰C Wavelength Shift with Temperature, nm/⁰C Wavelength Shift with Operating Current, nm/A * Typical performance data measured at 12A, 25⁰C. Fiber Characteristics Fiber Core Diameter, μm Fiber Cladding Diameter, μm Fiber Buffer Diameter, μm Beam Numerical Aperture (90% power) Minimum Fiber Bend Radius, mm Maximum Ratings Operating Current (IOP), A Case...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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