Light module, headlight/spotlight and method for providing polychromatic light

A headlight, comprising:

• a light module, comprising:
• a wavelength conversion element;
• a first light source for emitting a first light beam in a first wavelength range onto the wavelength conversion element;
• and
• at least one second light source for emitting a second light beam in a second wavelength range;
• wherein the first wavelength range and the second wavelength range differ in their dominant wavelength;
• wherein the wavelength conversion element is configured to convert primary light radiated in by the first light beam at least partly into a first conversion light and to convert primary light radiated in by the at least one second light beam at least partly into a second conversion light;
• wherein at least the first conversion light and the second conversion light together form a third light beam;
• the light module further comprising a control unit configured for predefining a first luminous intensity for the first light source and/or a second luminous intensity for the at least one second light source depending on a measurement of the light color of the third light beam.

A spotlight, comprising:

• a light module, comprising:
• a wavelength conversion element;
• a first light source for emitting a first light beam in a first wavelength range onto the wavelength conversion element;
• and
• at least one second light source for emitting a second light beam in a second wavelength range;
• wherein the first wavelength range and the second wavelength range differ in their dominant wavelength;
• wherein the wavelength conversion element is configured to convert primary light radiated in by the first light beam at least partly into a first conversion light and to convert primary light radiated in by the at least one second light beam at least partly into a second conversion light;
• wherein at least the first conversion light and the second conversion light together form a third light beam;
• the light module further comprising a control unit configured for predefining a first luminous intensity for the first light source and/or a second luminous intensity for the at least one second light source depending on a measurement of the light color of the third light beam.

A method for providing polychromatic light, the method comprising:

• emitting a first light beam in a first wavelength range onto a wavelength conversion element;
• emitting a second light beam in a second wavelength range onto the wavelength conversion element;
• converting light radiated in by the first light beam at least partly into a first conversion light having a different dominant wavelength than the first light beam, by means of the wavelength conversion element;
• converting light radiated in by the second light beam at least partly into a second conversion light having a different dominant wavelength than the second light beam;
• and
• forming a third light beam at least from the first conversion light and the second conversion light;
• wherein at least one of a first luminous intensity for the first light source or a second luminous intensity for the second light source are/is predefined depending on a measure of the light color.