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Highly unbalanced coupler with a new, proprietary technology dedicated to Power Laser Diode monitoring.

Typically, Power Laser Diodes are pigtailed on Launch Fiber (numerical aperture 0.15 or 0.22).
Unit of Measure


Wavelength Range

N/A 600 to 1500 nm

Power Line

N/A LCH105/125 N.A : 0.22 (High power)

Collection Port

N/A HCS200 N.A : 0.37 (Low power)


N/A Loose tube 900 µm

Attenuation of the power line

N/A <0.5 dB
Attenuation of the collection port1 N/A 20 to 30 dB

Operating Temperature Range

N/A -20 to +70 ºC

Storage Temperature Range

N/A -40 to +85 ºC

Package Size

N/A 64 x 17 x 10 mm (Qty. - 30 Nos)

Package Material

N/A Loose tube 900 µm


N/A Monitoring

Ordering Information

Order By Item #

N/A LCH-105

Order From Location

1.888.438.9936 toll-free in the United States and Canada
1.860.678.0371 from outside the U.S.A.
55 Darling Drive
Avon, CT 06001, USA
  • 1 (according to injection conditions)