{"id":1664,"date":"2023-01-25T05:33:14","date_gmt":"2023-01-25T05:33:14","guid":{"rendered":"https:\/\/beamq.com\/laser\/?p=1664"},"modified":"2023-01-25T05:43:27","modified_gmt":"2023-01-25T05:43:27","slug":"acousto-optic-frequency-shifter","status":"publish","type":"post","link":"https:\/\/beamq.com\/laser\/acousto-optic-frequency-shifter\/","title":{"rendered":"acousto optic frequency shifter"},"content":{"rendered":"\n<p>Acousto-optic frequency shifters (AOFS) are compact devices designed specifically for this task. Depending on the selected Bragg angle, these devices will either up-shift or down-shift the laser light by the frequency of the applied RF signal.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.beamq.com\/1550nm-fibercoupled-acoustooptic-modulatorfrequency-shifter-aofs-p-1512.html\">BeamQ 1550nm Fiber-coupled Acousto-optic Modulator\/Frequency Shifter AOFS <\/a><\/p>\n\n\n\n<p>AOM frequency shifters are highly efficient acousto-optic devices, requiring very low drive power to achieve the desired frequency shift. The acousto-optic frequency shifter designs typically use the slow shear mode, resulting in slow rise time, but requiring minimal power consumption (typically &lt; 100 mW power draw).<\/p>\n\n\n\n<p><a href=\"https:\/\/ieeexplore.ieee.org\/document\/9614909\">Operating Characteristics of Acousto-Optic Frequency Shifter Modulator on X-Cut Lithium Niobate Substrate<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0143816622003438\">Influence of acousto-optic frequency shifter&#8217;s thermal-induced birefringence on laser frequency-shifted feedback system<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.nature.com\/articles\/s41377-022-00928-z\">Acousto-optic modulators integrated on-chip<\/a><\/p>\n\n\n\n<p>Acousto-optic devices that use radio frequency mechanical waves to manipulate light are critical components in many optical systems. Here, the researchers bring acousto-optic devices on-chip and make them more efficient for integrated photonic circuits.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.nature.com\/articles\/s41377-022-00840-6\">Highly efficient acousto-optic modulation using nonsuspended thin-film lithium niobate-chalcogenide hybrid waveguides<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Acousto-optic frequency shifters (AOFS) are compact devices designed specifically for this task. Depending on the selected Bragg angle, these devices will either up-shift or down-shift the laser light by the frequency of the applied RF signal. BeamQ 1550nm Fiber-coupled Acousto-optic Modulator\/Frequency Shifter AOFS AOM frequency shifters are highly efficient acousto-optic devices, requiring very low drive [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1671,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[104],"tags":[105],"_links":{"self":[{"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/posts\/1664"}],"collection":[{"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/comments?post=1664"}],"version-history":[{"count":6,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/posts\/1664\/revisions"}],"predecessor-version":[{"id":1672,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/posts\/1664\/revisions\/1672"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/media\/1671"}],"wp:attachment":[{"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/media?parent=1664"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/categories?post=1664"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/tags?post=1664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}