Fiber coupled acousto optic aom modulator

There are 2 kinds of acousto optic modulators(fiber coupled aom), one is fiber coupled acousto optic modulator, the other is free space acousto optic modulator. Acousto-optic Modulator IR AOM is for IR lasers, such as 1064nm, 1550nm, and 2000nm . More about acousto optic aom modulator. Acousto-optical modulation of thin film lithium niobate waveguide devices

Acousto-Optic Tunable Filter AOTF

Acousto-Optic Tunable Filter AOTF Operation Principle The basic operation principle is explained in the following. If a sinusoidal (fixed-frequency) RF input signal is applied to the modulator, diffraction is possible only in a narrow range of optical frequencies, where a phase matching condition involving both optical and acoustic waves is fulfilled. Looking at the diffracted […]

Blue Laser Diodes

Blue laser diodes have a wild range of wavelengths, such as 445nm, 450nm, 487nm and 488nm. 488 nm laser diode has sky blue laser beam.

Nichia Laser Diodes

Some of the Nichia Laser Diodes are easily to get , just search the module number # by google or amazon(such as ndb7a75 , the ndb7a75 or NDB7a75, when the module # is NDB, it’s nichia brand diodes ). NDB means Nichia Diode Blue, such as NDB7a75. NDG means Nichia Diodes Green, such as NDG7475. […]