Fiber-Coupled Coaxial 1310nm 10mW DFB Laser

Fiber-Coupled Coaxial 1310nm 10mW DFB Laser

$658.00

10-499 piece
$627.00

500-999 piece
$603.00

≥1000 piece

Min. Order:: 1 piece

Min. Order:: 1 piece

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Basic Info

Product Description

Fiber-Coupled Coaxial Package 1310nm 10mW Output DFB Laser

1310nm, 10mW DFB Laser, PM Fiber-Coupled

This DFB (distributed feedback) laser is offered in a polarization-maintaining fiber-coupled coaxial package, with isolator and integrated photodiode. This laser is coupled to 9 μm fiber, NA 0.12, and terminated with an FC/PC connector. Other options are available; inquire for options and details.

Proper Handling and Operation of Laser Diodes:

DFB's, like all semiconductor lasers, are highly susceptible to damage from ESD and from temperatures exceeding their specified safe operating range. The user is advised to use care and proper ESD safety practices when handling them to avoid damage to the laser. A properly rated low noise current source, a low thermal resistance mount and a temperature controller should be used for optimal device performance and reliability.

OPTICAL SPECIFICATIONS
Output Wavelength: 1310 nm ±10 nm Output Power: 10 mW Spectral Width (FWHM): 0.3 nm Wavelength Temp. Coefficient: 0.09 nm/°C Beam Type: Gaussian Beam Laser Type: DFB (Distributed Feedback) Isolation: 30 dB (typ) Includes Integrated Photodiode
FIBER SPECIFICATIONS
Fiber Type: Polarization Maintaining Fiber Polarization Extinction Ratio: 15 dB Fiber Core: 9 µm N.A.: 0.12 Fiber Length: >80 cm Fiber Connector: FC/APC (Other Types Available; Inquire) Alignment: Slow Axis Aligned to FC Key
ELECTRICAL SPECIFICATIONS
Threshold Current: 5 mA (typ) Operating Current: 90 mA (typ) Operating Voltage: 1.4 V (typ) Max LD Reverse Voltage: 2.0 V PD Current: 0.1 mA PD Reverse Voltage Max: 15 V
GENERAL SPECIFICATIONS
Operating Temperature Range: -20℃ – 50℃ Recommended Operating Temp: 25ºC Storage Temperature Range: -40℃ – 100℃ Lead Soldering Temperature: 260ºC

Manufacture Fiber-Coupled Coaxial Package 1310nm 10mW DFB Laser

Product Description

DFB's offer several key differentiating features relative to other types of semiconductor lasers. These features include their single frequency emission profile, their high stability and their ability to be tuned to adjacent wavelengths. These single frequency lasers employ Bragg diffraction gratings (mirrors) in their active gain region to form a waveguide. Unlike Fabry-Perot lasers, which utilize mirrors at both ends of the laser cavity, the reflection of the laser light in a DFB laser is along the entire cavity. This design principle allows them to deliver their single mode beam profile. DFB semiconductor materials include indium-phosphide and gallium-indium-arsenide-antimony.