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ʻO Rof EA modulator laser Pulse laser kumu DFB Laser module EA laser Kumu kukui
Hoʻohui ka pūnaewele laser modulator EA moʻo ROF-EAS i nā hana o ka laser DFB a me ka modulator EA, me ka chirp haʻahaʻa, ka volta hoʻokele haʻahaʻa (Vpp: 2 ~ 3V), ka hoʻohana ʻana i ka mana haʻahaʻa, ka pono modulation kiʻekiʻe, a hoʻohana nui ʻia i 10Gbps, 40Gbps a me nā ʻōnaehana kamaʻilio fiber optical wikiwiki kiʻekiʻe a me nā photonics microwave.
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ʻO ka modula hoʻoili kukui pololei ROF-DML analog broadband direct modulator laser modulator
ʻO ka module hoʻokuʻu optical modulated direct-modulated analog ROF-DML series, me ka hoʻohana ʻana i ka laser DFB modulated direct-modulated microwave linear kiʻekiʻe (DML), ke ʻano hana piha piha, ʻaʻohe amplifier hoʻokele RF, a me ka mana mana aunoa i hoʻohui ʻia (APC) a me ke kaapuni hoʻomalu mahana aunoa (ATC), hōʻoia kēia e hiki i ka laser ke hoʻouna i nā hōʻailona RF microwave a hiki i 18GHz ma nā mamao lōʻihi, me ka bandwidth kiʻekiʻe a me ka pane pālahalaha, e hāʻawi ana i ka kamaʻilio fiber linear maikaʻi loa no nā ʻano noi microwave broadband analog. Ma ka pale ʻana i ka hoʻohana ʻana i nā kaula coaxial pipiʻi a i ʻole nā waveguides, ua hoʻopau ʻia ka palena mamao o ka hoʻoili ʻana, e hoʻomaikaʻi nui ana i ka maikaʻi o ka hōʻailona a me ka hilinaʻi o ka kamaʻilio microwave, a hiki ke hoʻohana nui ʻia ma ka uea mamao, ka manawa a me ka hoʻolaha hōʻailona kuhikuhi, telemetry a me nā laina lohi a me nā kahua kamaʻilio microwave ʻē aʻe.
