Huihua Wang, Longxin Lin, Xin Ye, Xiaoying Lv. Status and development trend of overseas new type electric drive high-energy laser technology[J]. Infrared and Laser Engineering, 2023, 52(1): 20220283
- Infrared and Laser Engineering
- Vol. 52, Issue 1, 20220283 (2023)
![Schematic diagram of typical planar parallel waveguide laser structure[7]](/richHtml/irla/2023/52/1/20220283/img_1.jpg)
Fig. 1. Schematic diagram of typical planar parallel waveguide laser structure[7]
![5 kW planar waveguide output laser before and after AO correction by Raytheon[8]](/richHtml/irla/2023/52/1/20220283/img_2.jpg)
Fig. 2. 5 kW planar waveguide output laser before and after AO correction by Raytheon[8]
![Mobile ground-based air defense directed energy laser weapon on a jeep[9]](/Images/icon/loading.gif){kind=icon}
Fig. 3. Mobile ground-based air defense directed energy laser weapon on a jeep[9]
Fig. 4. Schematic diagram of thin-film laser thermal management structure (a) and multi-pass pump coupling structure (b)[11]
Fig. 6. Schematic diagram of general atomics' immersion liquid-cooled solid-state laser[16]
Fig. 7. Physical picture of general atomic immersion liquid-cooled solid-state laser (single-module laser oscillator)[19]
Fig. 8. (a) Schematic diagram of coherent synthesis of common apertures; (b) Schematic diagram of coherent synthesis of spliced apertures[11]
Fig. 9. Demonstration of MIT/LL's 21-beam fiber laser coherent combining technology[26]
Fig. 10. Optical phased array composed of four modules (the blue mirror is the 21 beams of fiber laser that actually emit light at present)[28]
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Table 1. Advantages, disadvantages and key technologies of various new lasers
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