1*2 729nm PM Coupler
PN:PMC-1*2-729nm-50/50-PM630-HP-1-1-FA
Performance Specification:
Parameter | Unit | Specification |
Operating Wavelength | nm | 729±20 |
Centrel Wavelength | nm | 729 |
Type | / | 1x2 |
Coupling Ratio | % | 50/50 |
Insertion Loss | dB | ≤4.0 |
PER | dB | ≥17 |
Directivity | dB | ≥55 |
Dimensions | mm | 3.0*54 |
Fiber | / | PM630-HP |
Fiber Length | m | 1±0.1 |
Pigtail Type | / | 900um |
Connector | / | FC/APC |
Operating Temperature | ℃ | -0~65 |
Storage Temperature | ℃ | -20~70 |
|
Notes:
① Specified without connectors. IL is 0.2dB lower ,PER is 2dB lower
with connector.
2 In actual use, when monitoring production with a 658nm light
source, parameters may have deviations.
Applications |
729nm polarization-maintaining fiber system;
Precision laser optical path;
Polarization-sensitive optical system;
Optical power distribution;
Optical power monitoring;
Fiber optic sensing system;
Quantum optics experimental platform;
Laser frequency stabilization system;
Optical instrument integration
FAQ
1. What should I be aware of with the version with connector?
The page notes that specifications are defined by default without
connectors. With connectors, insertion loss and PER will be
affected. For polarization-sensitive systems, it is recommended to
specify whether a connector is included, the connector type, axial
alignment method, and testing conditions when placing the order to
ensure the final delivered specifications meet system requirements.
2. How do you ensure product quality and batch consistency before
shipment?
This product page shows certifications of ISO9001 and RoHS, an MOQ
of 1 piece, and a monthly supply capacity of 100,000 pieces. As a
professional supplier of polarization-maintaining passive
components, we can test insertion loss, splitting ratio, PER,
directivity, port definition, connector endface, appearance, and
mechanical reliability, supporting sample verification, small-batch
trial production, and mass production.
