DR. YOUNG KUN BAE, PH.D., L.AC.
Acupuncture at Main St, Tustin, CA
License number
California AC 6402
Category
Acupuncture
Type
Acupuncturist
Address
Address
218 W Main St STE 102, Tustin, CA 92780
Phone
(714) 665-8824
(714) 665-8829 (Fax)
(714) 665-8829 (Fax)
Professional information
Dr. Young K Bae, Tustin CA - PHD
Specialties:
Acupuncture
Address:
218 W Main St STE 102, Tustin 92780
(714) 665-8824 (Phone), (714) 665-8829 (Fax)
(714) 665-8824 (Phone), (714) 665-8829 (Fax)
Languages:
English
Young Kun Bae, Tustin CA
Specialties:
Acupuncturist
Address:
218 W Main St, Tustin, CA 92780
Photonic Laser-Based Propulsion Having An Active Intracavity Thrust Amplification System
US Patent:
2008019, Aug 21, 2008
Filed:
Nov 20, 2007
Appl. No.:
11/943480
Inventors:
Young Kun Bae - Tustin CA, US
International Classification:
H01S 3/08
US Classification:
2441711, 372107
Abstract:
The invention is a system and method for propelling and slowing down spacecraft and other space systems and objects using the thrust generated from the direct laser photon momentum transfer between two platforms to and from unprecedented high speeds approaching the speed of light. The thrust from the direct laser photon momentum is amplified in an intracavity arrangement, in which laser photons bounce between two high reflectance mirrors separately located in two platforms. The laser gain medium is typically located between two mirrors, and amplifies the intracavity photon power, thus creating amplified thrust. This intracavity medium location arrangement offers two critical advantages: 1) the ability to maintain the intracavity photon power constant when the distance between the mirrors rapidly changes; and 2) the ability to overcome the power loss mechanisms, such as scattering and absorption.Furthermore, the current invention can be used for controlling the position and attitude of multiple spacecraft or spacecrafts in high precision formation flying or fractionated spacecraft architecture. This is advantageous over other propulsion concepts, such as chemical propulsion and laser beamed energy plasma or ablation propulsion, because the invention provides the highest specific impulse and dose not require any propellant, thus, significantly increases the payload fraction (payload weight/the total rocket weight), significantly decreases the payload launching cost, and is able to propel the spacecraft to velocities approaching the speed of light.
System And Method For Propellantless Photon Tether Formation Flight
US Patent:
7413147, Aug 19, 2008
Filed:
Jul 22, 2006
Appl. No.:
11/491830
Inventors:
Young Kun Bae - Tustin CA, US
International Classification:
B64G 1/24
US Classification:
244164, 2441582, 2441715
Abstract:
The invention is a system and method for propellantless, ultrahigh precision satellite formation flying based on ultrahigh precision intracavity laser thrusters and tethers with an intersatellite distance accuracy of nanometers at maximum estimated distances of tens of kilometers. The repelling force of the intracavity laser thruster and the attracting force of tether tension between satellites form the basic forces to stabilize matrix structures of satellites. Users of the present invention can also use the laser thruster for ultrahigh precision laser interferometric metrology, resulting in simplification and payload weight reduction in integrating the thruster system and the metrology system.