M
2 or m
2 may refer to:
*
Square metre (m
2), an SI measure of area
*
M squared In laser science, the parameter M2, also known as the beam propagation ratio or beam quality factor is a measure of laser beam quality. It represents the degree of variation of a beam from an ideal Gaussian beam. It is calculated from the ratio of t ...
(M
2), a measure of laser beam quality
*
''M2'' (album), by Marcus Miller
*
m2 (artist), German DJ and musician Mathis Mootz
See also
*
M2 (disambiguation)
M2, M-2, M.2 or M02 may refer to:
Entertainment
* ''M²'' (album), a 2001 album by jazz musician Marcus Miller
* ''m²'' (artist), an ambient project of Mathis Mootz
* M2 (TV channel), a Hungarian TV channel
* M2 (Ukraine), a Ukrainian music ...
*
M (disambiguation)
M is the thirteenth letter of the modern Latin alphabet.
M may also refer to:
Companies and products
* M (fragrance), a 2008 fragrance by Mariah Carey
* M (rangefinder), a series of Leica cameras
* M (virtual assistant), a former virtual ass ...
{{letter-number combination disambiguation