fibermodes.field¶
Electromagnetic fields computation.
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class
fibermodes.field.Field(fiber, mode, wl, r, np=101)[source]¶ Electromagnetic field representation.
Parameters: - fiber (Fiber) – Fiber object
- mode (Mode) – Mode
- wl (Wavelength) – Wavelength
- r (float) – Radius of the field to compute.
- np (int) – Number of points (field will be np x np)
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Aeff()[source]¶ Estimation of mode effective area.
Suppose than r is large enough, such as |F(r, r)| = 0.
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Emod(phi=0, theta=0)[source]¶ modulus of the E field.
Parameters: - phi – phase (in radians)
- theta – orientation (in radians)
Returns: (np x np) numpy array
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Ephi(phi=0, theta=0)[source]¶ phi component of the E field.
Parameters: - phi – phase (in radians)
- theta – orientation (in radians)
Returns: (np x np) numpy array
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Epol(phi=0, theta=0)[source]¶ polarization of the transverse E field (in radians).
Parameters: - phi – phase (in radians)
- theta – orientation (in radians)
Returns: (np x np) numpy array
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Er(phi=0, theta=0)[source]¶ r component of the E field.
Parameters: - phi – phase (in radians)
- theta – orientation (in radians)
Returns: (np x np) numpy array
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Et(phi=0, theta=0)[source]¶ transverse component of the E field.
Parameters: - phi – phase (in radians)
- theta – orientation (in radians)
Returns: (np x np) numpy array
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Ex(phi=0, theta=0)[source]¶ x component of the E field.
Parameters: - phi – phase (in radians)
- theta – orientation (in radians)
Returns: (np x np) numpy array
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Ey(phi=0, theta=0)[source]¶ y component of the E field.
Parameters: - phi – phase (in radians)
- theta – orientation (in radians)
Returns: (np x np) numpy array
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Ez(phi=0, theta=0)[source]¶ z component of the E field.
Parameters: - phi – phase (in radians)
- theta – orientation (in radians)
Returns: (np x np) numpy array
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Hmod(phi=0, theta=0)[source]¶ modulus of the H field.
Parameters: - phi – phase (in radians)
- theta – orientation (in radians)
Returns: (np x np) numpy array
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Hphi(phi=0, theta=0)[source]¶ phi component of the H field.
Parameters: - phi – phase (in radians)
- theta – orientation (in radians)
Returns: (np x np) numpy array
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Hpol(phi=0, theta=0)[source]¶ polarization of the transverse H field (in radians).
Parameters: - phi – phase (in radians)
- theta – orientation (in radians)
Returns: (np x np) numpy array
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Hr(phi=0, theta=0)[source]¶ r component of the H field.
Parameters: - phi – phase (in radians)
- theta – orientation (in radians)
Returns: (np x np) numpy array
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Ht(phi=0, theta=0)[source]¶ transverse component of the H field.
Parameters: - phi – phase (in radians)
- theta – orientation (in radians)
Returns: (np x np) numpy array
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Hx(phi=0, theta=0)[source]¶ x component of the H field.
Parameters: - phi – phase (in radians)
- theta – orientation (in radians)
Returns: (np x np) numpy array
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Hy(phi=0, theta=0)[source]¶ y component of the H field.
Parameters: - phi – phase (in radians)
- theta – orientation (in radians)
Returns: (np x np) numpy array
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Hz(phi=0, theta=0)[source]¶ z component of the H field.
Parameters: - phi – phase (in radians)
- theta – orientation (in radians)
Returns: (np x np) numpy array