FiberCouplerGrating¶
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class
picazzo3.fibcoup.base.
FiberCouplerGrating
(*args, **kwargs)¶ Base class for fiber couplers which combine a grating on top of a socket.
The socket is the piece of waveguide, taper or slab on which the grating rests. The grating couples light between the plane (the socket) and the out-of-plane direction, to a fiber, lens or free space.
This cell should be used such that the inclination and angle of the port match the direction of peak transmission at the center wavelength specified in the circuitmodel, when light is incident from the vertical (through vertical_in) and couples to the out port
* "vertical_in" * * inclination / * _/ _* _ _ "in" _| |_| |_| |_| |_ ---> "out"
Parameters: socket: PCell and WgSocket
socket of the fiber coupler
grating: PCell
grating of this fiber coupler
inclination: float
out-of-plane angle of the grating coupler
name:
The unique name of the pcell
Views
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Layout
¶ Parameters: grating_transformation: GenericNoDistortTransform
view_name: str and ( Alphanumeric string or Contains _$ )
The name of the view
socket_length: float and number > 0
length of the straight waveguide socket
socket_transformation: GenericNoDistortTransform
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