Logo  

VCSELs | Communication Lasers | Photodiode Receivers | Optical Transceivers | WDM/CWDM | Optical Components | On Sale Items

UV, Blue, Green, Red & Infrared Lasers | Laser Diodes | Laser Accessories | Laser Products | LED Modules | Fiber Optics 


3W & 5W 808nm High Power Diode Lasers

 

Features

  • 3W & 5W CW Output Power

  • High-efficiency Quantum Well Structure

  • TO-3 Package or C-block Package

 

Applications

  • Solid-state Laser Pumping

  • Medical Usage

  • Beacons and Illumination

  • Free-space Communication

  • Infrared Sources

Specifications (25oC)

Model No.

LD-808-3W3 LD-808-3W3N LD-808-3WC LD-808-5W3 LD-808-5W3-N LD-808-5WC
CW Output Power (mW) 3000 3000 3000 5000 5000 5000
Peak Wavelength λ (nm) 808+/-5 808+/-5 808+/-5 808+/-5 808+/-5 808+/-5
Spectral Width Dλ (nm) £2.5 £2.5 £2.5 £2.5 £2.5 £2.5
Threshold Current (A) £0.55 £0.55 £0.55 £1.1 £1.1 £1.1
Operating Current (A) £3.1 £3.1 £3.1 £5.3 £5.3 £5.3
Operating Voltage (V) £2.1 £2.1 £2.1 £2.5 £2.5 £2.5
Monitoring Photodiode No No No No No No
Slope Efficiency (W/A) ³1.1 ³1.1 ³1.1 ³1.1 ³1.1 ³1.1
Beam Divergence θ×θ (deg) 38 x 10 38 x 10 38 x 10 38 x 10 38 x 10 38 x 10
Wavelength Temperature Coefficient (nm/oC) 0.3 0.3 0.3 0.3 0.3 0.3
Emitting Area (µm) 150 x 1 150 x 1 150 x 1 200 x 1 200 x 1 200 x 1
Series Resistance (Ω) £0.20 £0.20 £0.20 £0.1 £0.1 £0.1
Polarization TM TM TM TM TM TM
Package Style TO3 with removable metal cap TO3 with non-removable metal cap  C-block TO3 with removable metal cap TO3 with non-removable metal cap  C-block 
Absolute Maximum Ratings
Reverse Voltage Vr (V) 2.0 2.0 2.0 2.0 2.0 2.0
Operating Temperature (oC) 10 to 25 10 to 25 10 to 25   10 to 25  10 to 25  10 to 25
Storage Temperature (oC) -10 to 60 -10 to 60 -10 to 60    -10 to 60   -10 to 60   -10 to 60 

                                                            

Typical Performance Curves 

Please click here for the mechanical dimensions of TO-3, TO-5 & C-block pakages.

 

Notes

  1. Use appropriate power supply. Transient reverse current greater than 25μA and /or reverse voltage >2V will destroy the unit.

  2. A dry environment should be provided when storing or operating a device at temperatures below the ambient dew point. Failure to do so will cause condensation on the unit and will destroy it.

  3. Output powers in excess of specification data will accelerate device aging.

  4. Operating units require adequate heat dissipating or refrigeration.

  5. Operation at higher temperatures will accelerate device aging, increase threshold current and lower slope efficiency.

  6. To C-block unit, be sure to keep the diode clean.

 Note: The above specifications are subject to change without notice. 
 
 
PRODUCTS
   
CONTACT US
Lasermate Group, Inc.
19608 Camino De Rosa
Walnut, CA 91789, USA
Tel: (909) 718-0999
Fax: (909) 718-0998
Email: info@lasermate.com
HOW TO ORDER | QUO & INFO REQUEST | TERMS & CONDITIONS



Information contained herein is considered typical data. Lasermate Group, Inc. reserves the right to change or modify specifications of products at any time without notice.

Copyright © 1996-2019 by Lasermate Group, Inc.. All rights reserved.