Labs
For more information on this or other
products and their availability,
please contact our customer service at
514.748.4848 (Int’l) /
1.888.922.1044 (Canada & USA only)
or via e-mail at info@itflabs.com
ITF Labs’ Mode Field Adaptors
feature exceptional optical characteristics.
These devices expand the mode field
of a single mode fiber to match the size of the
LP01 mode on the multimode output fiber.
This ensures maximum power transmission
and minimum degradation of
the signal quality (m2). These devices
can also be used to absorb residual
pump light in the reverse direction, preventing
damage in your seed or to the isolator.
These devices are qualified in both low and
high dissipation version for high power
applications like fiber lasers and amplifiers.
Custom Mode Field Adaptors can be designed
to meet a wide range of fiber types.
MULTIMODE
COMPONENTS Mode Field Adaptor
• High Power Transfer Efficiency
• Preservation of Modal Content
• Wide Optical Wavelength Band
• Custom Configurations Available
• RoHS Compliant
KEY FEATURES
ITF Labs and the ITF Labs logo are trademarks of ITF Labs.
Other trademarks are the property of their respective holders. Copyright ITF Labs. All rights reserved.
Labs
ITF Labs
400 Montpellier Blvd
Montreal, Quebec H4N 2G7 CANADA
Tel: 514.748.4848
Fax: 514.744.2080
1.888.922.1044
www.itflabs.com info@itflabs.com
For standard products, please use product codes specified above.
ITF Labs can also develop custom mode field adaptors to meet a wide range
of technical requirements.
ORDERING INFORMATION
SPECIFICATIONS
STANDARD CONFIGURATIONS
MULTIMODE
COMPONENTS
Mode Field Adaptor
PRINTED IN CANADA Jan 08
1 The maximum absorbed power corresponds to the power from the insertion loss and the backward light.
2 Pricing is dependant on fiber pigtail length.
Product Code MFA100S2021 MFA100S7021
Optical Specifications
Operating Wavelength 1040-1080 nm 1040-1080 nm
Input Fiber
core/clad diameter HI 1060 10 µm/125 µm
NA 0.08
Output Fiber
core/clad diameter 20 µm/400 µm 20 µm/400 µm
NA 0.06/0.46 0.06/0.46
Maximum Absorbed Power1 10 W 10 W
LP01 Maximum Insertion Loss < 0.5 dB < 0.5 dB
Optical Return Loss 45 dB 45 dB
Mechanical Specifications
Dimensions 60 x 12 x 6.5 mm 60 x 12 x 6.5 mm
Fiber Pigtail Length Input/Output2 A= 1000 mm A= 1000 mm
B= 2000 mm B= 2000 mm
C= 3000 mm C= 3000 mm
