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Fiber Pigtailed Laser Diode

Fiber Pigtailed Laser Diode

Product catalog summary

Overview
Newport offers Fiber Pigtailed Laser Diodes, which are Fabry-Perot devices with a fiber pigtail for optimal coupling efficiency. These diodes are available in various center wavelengths (635, 670, 1310, and 1550 nm) and power levels (0.3 to 6 mW), all in a standard size package compatible with Newport's 700P Temperature Controlled Mount. Each diode includes a back facet photodiode and is available in single and multimode light output versions with a one-meter fiber pigtail terminated with FC style connectors.

Applications
The laser diodes are suitable for high-speed data and telecommunications systems, instrumentation, and optical instruments requiring a laser diode light source.

Specifications

Center wavelengths: 635–1550 nm
Single and multimode light output
Compatible with Newport’s 700P laser diode mount
Fiber pigtails with FC/PC connectors

Dimensions
All dimensions are in inches, with a standard fiber length of 1 m and fiber terminated with an FC/PC connector.

Model Specifications

Model	Center Wavelength (nm)	Wavelength Tolerance (nm)	Power, Fiber Output (mW)	Current Threshold (mA)	Current, Operating (mA)	Rise/Fall Time (ns)	Operating Temperature	Diameter, Fiber Core/Clad (µm)
LD-635-11A	635 ±10	0.3	45	55	1.5	-10°C to 40°C	4/125	SM
LD-635-21B	635 ±10	1.2	50	70	1.5	-10°C to 40°C	9/125	MM
LD-635-31A	635 ±10	1	50	70	1.5	-10°C to 40°C	4/125	SM
LD-670-11A	670 ±10	0.3	35	45	1.5	-10°C to 45°C	4/125	SM
LD-670-21B	670 ±10	1.2	40	60	1.5	-10°C to 45°C	9/125	MM
LD-1310-31B	1310 ±30	1.5	20	26	0.3	-20°C to 70°C	9/125	SM
LD-1550-21B	1550 ±15	1.5	20	30	0.3	-20°C to 60°C	9/125	SM

Safety and Handling
Laser radiation can be dangerous to the eyes, and appropriate precautions must be taken. Laser diodes are susceptible to damage by electrostatic discharge (ESD), so ESD protective measures should be used when handling these devices.

Warranty
All Newport laser diodes come with a 30-day limited warranty. The laser diode mount is not included, and OEM pricing is available upon request.

Catalog excerpts

4 L a s e r s Phone: 1-800-775-5273 • Fax: 1-650-964-3584 DIODE LASERS DIODE-PUMPED SOLID STATE LASERS LASER ACCESSORIES LASER ACCESSORY KITS GAS LASERS TUNABLE LASERS HIGH ENERGY PULSED LASERS ULTRAFAST LASERS Fiber Pigtailed Laser Diodes Newport’s Fiber Pigtailed Laser Diodes consist of Fabry-Perot devices, having a fiber pigtail precisely attached for optimum coupling efficiency. A multitude of center wavelengths—635, 670, 1310 and 1550 nm—and power levels ranging from 0.3 to 6 mW, are offered in one standard size package, which is also compatible with Newport’s 700P Temperature Controlled Mount. All laser diodes include a back facet photodiode. Both single and multimode light output versions are offered, having a one-meter, 4/125 ìm, 9/125 ìm or 50/125 ìm fiber pigtail. All fiber pigtails are terminated with FC style fiber optic connectors. Applications include high-speed data and telecommunications systems and instrumentation, and optical instruments requiring a laser diode light source. Dimensions Mounting Flange .709 .93/.96 .50/.52 2X ø.087 THRU ø.512 MAXIMUM BODY Notes: 1) All dimensions are in inches 2) Standard fiber length is 1 m 3) Fiber is terminated with an FC/PC connector • Center wavelengths ranging from 635–1550 nm • Single and multimode light output • Fully compatible with Newport’s 700P laser diode mount • Fiber pigtails supplied with FC/PC connectors Specifications and Ordering Information Model Center Wavelength (nm) Wavelength Tolerance (nm) Power, Fiber Output, Typical (mW) Current Threshold (mA) Current, Operating (mA) Rise/Fall Time (ns) Operating Temperature Diameter, Fiber Core/Clad (ìm) Light Output LD-635-11A 635 ±10 0.3 45 55 1.5 -10°C to 40°C 4/125 SM LD-635-21B 635 ±10 1.2 50 70 1.5 -10°C to 40°C 9/125 MM LD-635-31A 635 ±10 1 50 70 1.5 -10°C to 40°C 4/125 SM LD-670-11A 670 ±10 0.3 35 45 1.5 -10°C to 45°C 4/125 SM LD-670-21B 670 ±10 1.2 40 60 1.5 -10°C to 45°C 9/125 MM LD-1310-31B 1310 ±30 1.5 20 26 0.3 -20°C to 70°C 9/125 SM LD-1550-21B 1550 ±15 1.5 20 30 0.3 -20°C to 60°C 9/125 SM WARNING-Radiation emitted by laser devices can be dangerous to the eyes and appropriate precautions must be taken in use. (Ref. BS EN 60825, HD 482 S1 & IEC 825) VISIBLE LASER RADIATION NOTE-Laser Diodes are very susceptible to damage by electrostatic discharge (ESD). Please use ESD protective measures when unpacking and handling these devices. All of Newport’s laser diodes are backed by a 30-day limited warranty. Laser Diode Mount not included Please call Newport for OEM pricing. Warranty

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