# PLaSK User Manual

#### Page Contents

- BesselCyl.Mode Class
  - `BesselCyl.Mode`
  - Attributes
  - Descriptions
    - Attribute Details
      - `BesselCyl.Mode.k0`
      - `BesselCyl.Mode.lam`
      - `BesselCyl.Mode.loss`
      - `BesselCyl.Mode.m`
      - `BesselCyl.Mode.power`
      - `BesselCyl.Mode.wavelength`

# BesselCyl.Mode Class

class BesselCyl.Mode

  Detailed information about the mode.

## Attributes

`k0` | Mode normalized frequency (1/µm).
`lam` | Mode wavelength (nm).
`loss` | Mode loss (1/cm).
`m` | Angular mode order.
`power` | Total power emitted into the mode.
`wavelength` | Mode wavelength (nm).

## Descriptions

### Attribute Details

BesselCyl.Mode.k0 = <property object>

  Mode normalized frequency (1/µm).

BesselCyl.Mode.lam = <property object>

  Mode wavelength (nm).

BesselCyl.Mode.loss = <property object>

  Mode loss (1/cm).

BesselCyl.Mode.m = <property object>

  Angular mode order.

BesselCyl.Mode.power = <property object>

  Total power emitted into the mode.

BesselCyl.Mode.wavelength = <property object>

  Mode wavelength (nm).