LMFC High Power Multimode Fiber Coupled Laser Modules
LMFC High Power Multimode Fiber Coupled Laser Modules

LMFC Series High Power Multimode Fiber Coupled Laser Modules

Coherent’s new LMFC Series High Power Multimode Fiber Coupled Laser Modules set a new standard for power and performance. Incorporating a SureLock™ VHG-stabilized laser diode, the LMFC delivers steady wavelength stabilized performance in an ultra-compact, fiber coupled module. The LMFC is available in both single-mode, single-frequency configurations (with either PM or SM fiber) as well as multi-mode, spectrum narrowed versions for higher power. With both computer and integrated user controls, the LMFC Series includes precision temperature and current controls to deliver better than 1% power stability with less than 1 minute warm-up. This tightly integrated package makes it the ideal choice for both OEM instrumentation and laboratory applications.

Single mode versions are available from 405 nm to 830 nm, multimode high-power versions in 785 nm, 830 nm, 976 nm, and 1064 nm.

Multimode Fiber Coupled Laser Modules for

OEM Instrumentation and Laboratory Applications

​Specifications

Parameter Symbol Value
Center Wavelength (vaccuum) Lp/nm 785, 830, 976, 1064
Center Wavelength Tolerances nm ±0.5
Output Power P0mW 500
Fiber Type 105 μm core/900 μm tubing
Numerical Aperture NA 0.221
Connector Type FC/PC

1. Optional NA of 0.15 available on 976 nm version by request

Operating Specifications

Optical Min Typ Max Unit
Linewidth (Δλ) 0.06 0.10 0.20 nm
Spatial Mode Multimode
Noise (RMS, 0.20 MHz) 0.25 0.5 %
Power Stability (1 hr) 0.10 0.5 %
Electrical Min Typ Max Unit
Operating Current 1.5 A
Operating Voltage 3.3 VDC
Modulation Input (TTL) 0 5 VDC
Modulation Speed 3 kHz
Environmental Min Typ Max Unit
Storage Temperature -10 60 °C
Operating Temperature 10 25 40 °C
Operating Humidity Non-condensing
Dimensions 100 x 80 mm

Applications

Application

Raman Spectroscopy
Analytical Instrumentation
Metrology
Bio-instrumentation
Sensing

Features & Benefits


  • Single Mode/Single Frequency or Multimode/Spectrum Narrowed versions
  • Fiber coupled output – (FC/PC, 1.5 m length)
  • Remote computer and onboard user controls with integral LCD display
  • Precision temperature and current stabilization
  • Ultra-compact footprint 40 mm x 42.5 mm x 100 mm
  • Plug and play operation

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