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RSS2023 Vol. 35, No. 4
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2023,
35: 1-2.
2023,
35: 041001.
doi: 10.11884/HPLPB202335.220305
Abstract:
The optical phased array technology has the advantages of fast response speed, compact structure, and flexibility in control, thus it has been widely used in many scientific and technological fields. Over the past 50 years, many excellent research re...
The optical phased array technology has the advantages of fast response speed, compact structure, and flexibility in control, thus it has been widely used in many scientific and technological fields. Over the past 50 years, many excellent research re...
2023,
35: 041002.
doi: 10.11884/HPLPB202335.220282
Abstract:
This article summarizes the research progress of common aperture coherent beam combining based on diffraction optical elements domestically and abroad, starting from the basic principles of diffraction optical elements, and focusing on the two applic...
This article summarizes the research progress of common aperture coherent beam combining based on diffraction optical elements domestically and abroad, starting from the basic principles of diffraction optical elements, and focusing on the two applic...
2023,
35: 041003.
doi: 10.11884/HPLPB202335.220323
Abstract:
This paper introduces the state-of-the-art coherent beam combination of phased fiber laser array (PFLA), and summarizes the latest research progress in this area at the Institute of Optics and Electronics, Chinese Academy of Sciences, including optim...
This paper introduces the state-of-the-art coherent beam combination of phased fiber laser array (PFLA), and summarizes the latest research progress in this area at the Institute of Optics and Electronics, Chinese Academy of Sciences, including optim...
2023,
35: 041004.
doi: 10.11884/HPLPB202335.220259
Abstract:
The all-fiber laser array with active phase control uses an all-fiber network to realize internal detection and control of piston phases, which is one of the important development directions of large-scale fiber laser coherent beam combining. It has ...
The all-fiber laser array with active phase control uses an all-fiber network to realize internal detection and control of piston phases, which is one of the important development directions of large-scale fiber laser coherent beam combining. It has ...
2023,
35: 041005.
doi: 10.11884/HPLPB202335.220316
Abstract:
The output power of high-power single fiber laser is limited by various physical effects, and it is difficult to achieve a breakthrough in the short term. Coherent beam combination (CBC) of fiber lasers is an effective technical solution to break the...
The output power of high-power single fiber laser is limited by various physical effects, and it is difficult to achieve a breakthrough in the short term. Coherent beam combination (CBC) of fiber lasers is an effective technical solution to break the...
2023,
35: 041006.
doi: 10.11884/HPLPB202335.220359
Abstract:
The development history of nonlinear optics laser beam combining technology is reviewed. The basic principles and beam combining ideas based on optical phase conjugation and nonlinear amplification process are expounded. The landmark achievements of ...
The development history of nonlinear optics laser beam combining technology is reviewed. The basic principles and beam combining ideas based on optical phase conjugation and nonlinear amplification process are expounded. The landmark achievements of ...
2023,
35: 041007.
doi: 10.11884/HPLPB202335.220411
Abstract:
We provide a review of the theoretical research progress on the influence of atmospheric turbulence and thermal blooming on the characteristics and beam quality of laser array beams propagating in the atmosphere. The analytical and numerical simulati...
We provide a review of the theoretical research progress on the influence of atmospheric turbulence and thermal blooming on the characteristics and beam quality of laser array beams propagating in the atmosphere. The analytical and numerical simulati...
2023,
35: 041008.
doi: 10.11884/HPLPB202335.220258
Abstract:
This paper introduces our recent research on the coherently combined fiber laser based on spatial structure internal phase locking including the principle of spatial structure internal phase locking, and the experiment of 7-channel fiber laser array ...
This paper introduces our recent research on the coherently combined fiber laser based on spatial structure internal phase locking including the principle of spatial structure internal phase locking, and the experiment of 7-channel fiber laser array ...
2023,
35: 041009.
doi: 10.11884/HPLPB202335.220285
Abstract:
The principle of the multi-frequency dithering algorithm is analyzed. The 2-11 channel coherent combining system is simulated as a mathematical model based on the principle of wave optics. The dynamic noise model is introduced, and the root-mean-squa...
The principle of the multi-frequency dithering algorithm is analyzed. The 2-11 channel coherent combining system is simulated as a mathematical model based on the principle of wave optics. The dynamic noise model is introduced, and the root-mean-squa...
2023,
35: 041010.
doi: 10.11884/HPLPB202335.220312
Abstract:
Aiming at the problem of tilt control in coherent beam combining of laser array, a tilt control method, of which the evaluation function is based on second order moment of combined laser beam, is proposed. The performances of the tilt control method ...
Aiming at the problem of tilt control in coherent beam combining of laser array, a tilt control method, of which the evaluation function is based on second order moment of combined laser beam, is proposed. The performances of the tilt control method ...
2023,
35: 041011.
doi: 10.11884/HPLPB202335.220317
Abstract:
A polarization and sequence incoherent combining technology of pulsed laser beam is introduced. A 100 W level microsecond-pulse all-solid-state sodium beacon laser is performed, via combining two independent 50 W level 589 nm lasers at 500 Hz to be o...
A polarization and sequence incoherent combining technology of pulsed laser beam is introduced. A 100 W level microsecond-pulse all-solid-state sodium beacon laser is performed, via combining two independent 50 W level 589 nm lasers at 500 Hz to be o...
2023,
35: 041012.
doi: 10.11884/HPLPB202335.220203
Abstract:
As a beam control device, optically addressed liquid crystal light valve is easy to produce thermal effect due to absorption under the action of high-power density laser, resulting in damage to photoconductive materials, conductive films and liquid c...
As a beam control device, optically addressed liquid crystal light valve is easy to produce thermal effect due to absorption under the action of high-power density laser, resulting in damage to photoconductive materials, conductive films and liquid c...
