Home  >  Wavelengths 1310nm-1690nm  >  Eblana Photonics  >  RLS/EP1550-NLW-400

 

1550nm DFB Laser (400kHz), 8mW

  • Eblana 1550nm DFB Butterfly Laser Diode
  • 1550nm DFB Ultra-Narrow Linewidth Spectrum
  • 1550nm Ultra-Narrow Linewidth Laser Diode LI Curve
  • 1550nm Ultra-Narrow Linewidth Butterfly Pinout
  • 1550nm DFB Laser Diode Compact Driver

Request Quote  
sku / item#: RLS/EP1550-NLW-400
ships: Request a Quote for Current Ship Date

Key Features
  • <400 kHz Optical Linewidth
  • Discrete-Mode (DM) Technology Platform Enables DFB-like Performance at a More Competitive Price
  • Single Mode Fiber, FC/APC Connector (PMF available on request)
  • Tunable by Either Temperature or Current
  • Available Mounted and Calibrated in a DX-1 Low Noise Current & Temperature Controller (request details)

Price and Delivery Quote

Technical Questions for this Product

ASK AN ENGINEER

Customers Also Considered:

Why do Scientists & Engineers Choose Laser Lab Source?

MODEL RLS/EP1550-NLW-400
PRICE Request Price
Optical Specifications
  • Center Wavelength: 1550 nm
  • Wavelength Tolerance: +/- 1 nm
  • CW Output Power (typical): 8 mW (out of fiber)
  • SMSR (typical): >40 dB
  • Optical Linewidth (typical): 400 kHz
  • Temperature Tuning Coefficient (typical): 0.09 nm/°C
  • Current Tuning Coefficient (typical): 7 pm/mA
  • Slope Efficiency (typical): 0.05 mW/mA
Electrical Specifications
  • Operating Current: < 250 mA
  • Forward voltage: < 2 Volts
  • Threshold Current (typical): 25 mA
  • TEC Current: < 1.2 Amps
Laser Diode Package / Fiber Pigtail / Connector
  • Butterfly Package
  • Integrated TEC & 10K Thermistor
  • Integrated Dual Isolators
  • FC/APC Fiber Optic Connector (SMF or PMF)

Product Overview:

1550nm DFB Laser, Single Mode / Single Frequency, 8mW

Eblana's DFB laser is built using discrete-mode (DM) technology, delivering a cost-effective laser diode with mode-hop free tuneability, excellent SMSR, and ultra-narrow linewidth less than 400 kHz.

1550nm for Telecom and LIDAR Applications

Eblana's EP1550-NLW-B 1550nm DM laser delivers reliable, mode-hop free, operation over a wide operating temperature range. These single longitudinal mode lasers are ideal for coherent comms and metrology applications. The ultra-narrow linewidth output improves application performance across a wide range of operating conditions, and at a very affordable price.

Available Preconfigured Driver Maximizes Cost Effectiveness

Eblana's proprietary DX-1 incorporates the butterfly laser module with an integrated current driver and TEC controller. Designed for ease of operation, it is the ideal platform for high stability gas detection or remote sensing. The driver module is compact, at 72.5 mm x 50 mm x 28 mm, to fit within your sensing system hardware and simplifies your design work considerably.

Features of the DX-1 Laser Diode Driver
    - Integrated driver and TEC controller
    - PM/SMF coupled with FC/APC
    - Built-in optical isolator
    - Powered by +5 V DC source

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.

Why do Scientists & Engineers Choose Laser Lab Source?

  • Get DIRECT, Fast Tech-Support from the Product Engineer, No Sales Person in the Middle

  • Get the Lowest Price, Factory Direct, No Mark-Up's, Suppliers Post their Own Price

  • Get a 30 Day Evaluation Period with No Risk Return on Most Products, Check Availability