eMRO-M01 Series

SN&N Lasers introduces the eMRO™ laser equivalent to non-planar ring oscillator technology (NPRO™) providing high performance and superior value. 

features

  • Single frequency operation
  • Wavelengths: 1064 nm and 1319 nm
  • High power and low power options available
  • Low cost 
  • External pump laser diode
  • Cage cube optics compatible

AVAILABILity

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PrICING

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DESCRIPTION

SN&N Lasers announces the eMRO™ (enhanced Monolithic Ring Oscillator) laser module equivalent to the nonplanar ring oscillator technology (NPRO™) which provides superior value and utility.  Single-mode power of over 1 watt at 1064 nm, and 0.5 watts at 1319 nm is obtained when a module is pumped by inexpensive and convenient fiber-coupled laser diodes.

The modular approach allows the construction of an inexpensive single-frequency laser system, which can be readily upgraded by adding a precision laser diode controller, a fiber coupled output stage, or a closed-loop stabilization module.

Three laser modules are available, two high-power models at the Nd:YAG wavelengths of 1064 nm and 1319 nm, and a low-power, ultrastable 1064 nm unit.  Users can provide their own 808 nm fiber-coupled laser diode and a 5V power supply, and they will get a single-frequency laser of exquisite purity.  The necessary fiber-coupled laser diodes are available for a few hundred dollars from a number of suppliers, including SN&N.


SPECIFICATION

SPECIFICATION eMRO-M01-1064-L eMRO-M01-1064-H eMRO-M01-1319-H
WAVELENGTH 1064.55 nm 1064.55 nm 1319.31 nm
MAX SINGLE-FREQUENCY POWER 15 mW 1 W 0.5 W
PUMP POWER TO REACH RATED POWER 50 mW  3 W 3.25 W
FREQUENCY TUNING OVER TEMPERATURE SET RANGE  50 GHz  50 GHz  50 GHz
CONTINUOUS (MODE-HOP-FREE) TUNING 10 GHz 10 GHz  10 GHz 
FREQUENCY TUNING VIA PIEZO INPUT  > 2 MHz/V  > 2 MHz/V   > 2 MHz/V 
INTENSITY NOISE, 10 HZ-1 MHZ RMS < 1%   < 1%  < 1%  
FREQUENCY STABILITY (1 MINUTE) <  3  MHz  <  10  MHz <  10  MHz 
M2 (X and Y)  < 1.2 < 1.2   < 1.2