Design of a 36-W fiber-coupled green laser diode by Zemax

Zhou, Chuang; Zhao, Pengfei; Yu, Haijuan; Lin, Xin; Zhu, Jiangfeng

doi:10.1016/j.rinp.2018.09.006

Cited by 8 publications

(6 citation statements)

References 10 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In current reports, adjacent high reflection mirrors on the same plane are kept at a specific distance to complete spatial beam combining. However, this approach has more stringent installation and adjustment requirements: the mirror must not block other beams or cause huge dead areas [10]. Furthermore, as a laser pumping source, higher demands are placed on the brightness and power.…”

Section: Introductionmentioning

confidence: 99%

Design of high brightness fiber-coupled green diode laser module

Liu

Qin

et al. 2022

Seventeenth National Conference on Laser Technology and Optoelectronics

View full text Add to dashboard Cite

As a pump source for Ti: Sapphire solid-state lasers, the fiber-coupled green diode laser module is critical. However, existing study findings are insufficient to meet the demands of high brightness diode laser pump sources. In this paper, a high brightness green diode laser fiber-coupled system based on TO-can diode lasers is designed. The FACs are installed within the TO-can diode lasers. The optical step as the spatial beam combining system is made up of the HR mirror and the optical wedge. We discussed the relationship between the reflected beam deflection angle and the optical wedge surface inclination angle under the condition of different HR mirror inclination angles. After that, a strategy with appropriate heat dissipation effect is obtained through thermal simulation. Finally, the simulation results verify that couple 18 TO-can single emitters into a 50μm core diameter and 0.22 numerical aperture optical fiber with an output power of 16.9W, the fiber coupling efficiency is 98%. The brightness is 5.66 MW/(cm 2 • Sr) and the module dimension is L 220mm×W 80mm×H 45mm.

show abstract

Section: Introductionmentioning

confidence: 99%

Design of high brightness fiber-coupled green diode laser module

Liu

Qin

et al. 2022

Seventeenth National Conference on Laser Technology and Optoelectronics

View full text Add to dashboard Cite

show abstract

“…To achieve better output performance, beam-combining technology, including spatial beam combining and polarization beam combining, is still an effectively method improve the output power 8 – 11 Ding et al 10 . reported a fiber-coupled green LD module with the brightness as high as 3.125 MW/(cm2·sr), corresponding to an output power of 19.13 W from a 100μm/0.15 NA optical fiber.…”

Section: Introductionmentioning

confidence: 99%

“…reported a fiber-coupled green LD module with the brightness as high as 3.125 MW/(cm2·sr), corresponding to an output power of 19.13 W from a 100μm/0.15 NA optical fiber. And Zhou et al 9 . reported a 36 W fiber-coupled green LD module coupled into a 200μm/0.22 NA optical fiber, with a brightness of 0.754 MW/(cm2·sr).…”

Section: Introductionmentioning

confidence: 99%

“…7 To achieve better output performance, beam-combining technology, including spatial beam combining and polarization beam combining, is still an effectively method improve the output power. [8][9][10][11] Ding et al 10 reported a fiber-coupled green LD module with the brightness as high as 3.125 MW∕ðcm 2 • srÞ, corresponding to an output power of 19.13 W from a 100 μm∕0.15 NA optical fiber. And Zhou et al 9 reported a 36 W fiber-coupled green LD module coupled into a 200 μm∕0.22 NA optical fiber, with a brightness of 0.754 MW∕ðcm 2 • srÞ.…”

Section: Introductionmentioning

confidence: 99%

“…[8][9][10][11] Ding et al 10 reported a fiber-coupled green LD module with the brightness as high as 3.125 MW∕ðcm 2 • srÞ, corresponding to an output power of 19.13 W from a 100 μm∕0.15 NA optical fiber. And Zhou et al 9 reported a 36 W fiber-coupled green LD module coupled into a 200 μm∕0.22 NA optical fiber, with a brightness of 0.754 MW∕ðcm 2 • srÞ. Meanwhile, recent work shows that the light sources of fiber-coupled green LD modules are all based on green LDs packaged in TO-cans.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Design of high-brightness, fiber-coupled, beam shaping system based on a multichip 2D green laser diode array

Liu

Qin

et al. 2022

Opt. Eng.

View full text Add to dashboard Cite

Small size, high-brightness fiber-coupled laser modules have always been the ultimate goal that all researchers are pursuing. A high-brightness 525 nm wavelength fiber-coupled system is designed and evaluated. Based on a multichip 2D green laser diode array, fast-axis collimators are set inside the light source, and a beam shaping system that can rearrange the beam and improve the beam quality in both axes is designed. The simulation results indicate that 24 single emitters are coupled into a 50 μm∕0.15 NA optical fiber successfully and the output power is 22.55 W. The brightness of 16.25 MW∕ðcm 2 • srÞ is calculated with fiber coupling efficiency is 97%.

show abstract

Low-threshold-intensity 3.8-W continuous-wave Ti:Sapphire oscillator directly pumped with green diodes

Miao

Zou

et al. 2021

Appl. Phys. B

View full text Add to dashboard Cite

Design of a 36-W fiber-coupled green laser diode by Zemax

Cited by 8 publications

References 10 publications

Design of high brightness fiber-coupled green diode laser module

Design of high brightness fiber-coupled green diode laser module

Design of high-brightness, fiber-coupled, beam shaping system based on a multichip 2D green laser diode array

Low-threshold-intensity 3.8-W continuous-wave Ti:Sapphire oscillator directly pumped with green diodes

Contact Info

Product

Resources

About