The present invention relates to dextran whose boron content is reduced to a value less than 0. An optical phase modulation section 14 subjects the optical signal fa to an optical phase modulation based on the amplitude levels of the first to nth external electric signals having frequencies f1 to fn to thereby output the resultant signal as an optical phase-modulated signal. The invention further relates to corn seeds and plants produced by crossing plants of variety CV032267 with plants of another variety, such as another inbred line. A control circuit is operatively connected to the MEMS. Output multiplexers selects between the output of the LUT and the output of the flip-flop to generate signals that drive routing lines within the LAB and to routing lines external to the LAB. The light emitting device also includes at least two full-wave light emitting units each connected to adjacent pairs of half-wave light emitting units.