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"ITBW." Fullformexpand.com, https://www.fullformexpand.com/itbw/integrated-tunable-birefringent-waveguide. Accessed 18 Feb. 2026.
Fullformexpand.com, 2026. "ITBW." Accessed February 18, 2026. https://www.fullformexpand.com/itbw/integrated-tunable-birefringent-waveguide.
"ITBW." (n.d.). Fullformexpand.com. Retrieved February 18, 2026, from https://www.fullformexpand.com/itbw/integrated-tunable-birefringent-waveguide.
ITBW. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/itbw/integrated-tunable-birefringent-waveguide (Accessed: 18 February 2026).