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850nm, 20mW CW / 45mW Pulse Laser Diode, Single Mode Fiber-Coupled DIL Package

  • 852nm 15mW CW - 45mW Pulse DIL Laser Diode
  • 850nm Coaxial Laser Diode Specifications
  • 852nm 20mW Laser Diode Package
  • 852nm 15mW CW - 45mW Pulse COAX Laser Diode

$695.00  
sku / item#: LD4B-850-FP-20-DIL-3-SM05-FU-CW-1.0
ships: Request a Quote for Current Ship Date

Key Features
  • 20 mW CW Optical Output Power
  • Single Mode Fiber-Coupled DIL Package
  • FC/UPC Connector; HI780 Single Mode Fiber
  • Sold and Supported by LaserDiodeSource.com, a division of Laser Lab Source

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MODEL LD4B-850-FP-20-DIL-3-SM05-FU-CW-1.0
PRICE $695.00
specifications (Typical @ T = 25 °C)
  • Wavelength: 850nm (+/- 10nm)
  • CW Optical Power: 20 mW
  • Pulse optical power: 45 mW
  • Spectral width: 1 nm
  • Refer to datasheet for additional specifications
ELECTRICAL Characteristics at 25°C
  • Threshold current: 25 mA
  • Operating current: 67 mA
  • Operating voltage: 1.9 V
  • Slope efficiency: 0.48 mW/mA
  • Monitoring output current (PD): 0.19 mA
Optical Fiber Specifications
  • Single-Mode Fiber: Corning HI780
  • Fiber Connector: FC/UPC
  • Other Fiber and Connector Types Available; Inquire

Product Overview:

850nm, 20mW Fiber Coupled Laser Diode Overview

The LD4B-850-FP-20-DIL-3-SM05-FU-CW-1.0 is an AlGaAs quantum well laser diode coupled to single-mode optical fiber and packaged into a DIL package with a monitor photodiode. The CW output power is 20mW; pulse output power is 45mW.

The DIL package includes an integrated photodiode, thermoelectric cooler, and temperature sensor. These lasers comes standard with FC/UPC connector. Please contact us for information on fiber and fiber connector options.

Proper Handling and Operation of Diode Lasers

Diode 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.

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