ʻO ka hoʻolālā maʻamau o ka Fast Steering Mirror (FSM) i kūkulu ʻia e paʻi ʻia e hoʻokomo i kahi aniani i kau ʻia i kahi ʻōnaehana kākoʻo flexure i hoʻohuli ʻia e kuhikuhi i kahi kukuna laser a i ʻole nā kumu kukui ʻē aʻe.Hoʻohana ʻia kahi pūʻulu o nā leo coil actuators a i ʻole eddy current sensor e hāʻawi i ka neʻe kuhikuhi no ka pololei piha a me ka hana jitter haʻahaʻa.
Hāʻawi ka ʻōnaehana i ka hana open-loop a me ka hana pani-loop.No ka hana pani paʻa, hoʻohana ʻia nā mea ʻike kikoʻī kiʻekiʻe kiʻekiʻe e hāʻawi i kahi ʻōnaehana mana manaʻo piha.Me kāna hoʻolālā modular, hiki i ka FSM ke hoʻonui i ka maʻalahi i ke koho substrate aniani, ka nui aperture, nā degere o ka tilt a me ka hoʻokele uila e hoʻokō i nā koi misionari.
Mākaʻikaʻi Aperture | 30mmi | φ30~φ50mm | φ50~φ100mm | >φ100mm |
ʻĀneʻe Kūʻē | ≤45” | |||
ʻĀpana kihi | ←±25mrad | |||
Nui aniani | φ60mm | φ90mm | φ150mm | 《φ240mm |
Olelo Hooholo | 2μrad | |||
Paʻa-loop Bandwidth | ≥600Hz(@1%hele) | 300Hz(@1%kaahele ) | 150Hz(@1% huakaʻi) | 100Hz(@1%kahele) |
ʻO ka pane pane | <1.5ms(@1%kahele) | <3ms(@1% huakaʻi) | <5ms( @1% huakaʻi) | 10ms(@1%kahele) |
Hiki hou | 2urad ~5urad | |||
Ka Mahana Hana | -40 ℃~70 ℃ | |||
Ka Mahana Waihona | -55 ℃~85 ℃ | |||
ʻAi-Vibration | GJB 150.16A-2009 | |||
Kūʻē i ka hopena | GJB 150.18A-2009 |