Dioda Laser Kupu-Kupu DFB 1064nm 200mW adalah laser lebar garis sempit dengan lebar garis 100kHz dan daya keluaran hingga 200mW, yang banyak digunakan dalam sumber benih laser serat dan lidar.
Dioda Laser Paket Kupu-Kupu FP 785nm 30mW, menampilkan paket kupu-kupu standar dengan kontrol suhu TEC bawaan dan pemantauan PD, menghasilkan keluaran optik yang stabil dan andal.
Dioda Laser Coupler Serat FP 660nm 30mW, dilengkapi paket kupu-kupu standar dengan kontrol suhu TEC bawaan dan pemantauan PD, menghasilkan keluaran optik yang stabil dan andal.
A Phase Shifted FBG Fiber Bragg Grating introduces phase discontinuities into a fiber grating, creating a narrow transmission window in the FBG's reflection spectrum. The transmission wavelength varies with the amount of phase shift. Phase-shifted FBGs can be used as demultiplexers in dense wavelength division multiplexing (DWDM) systems. The magnitude, location, and point of the phase shift have a significant impact on the performance of the demultiplexer.
The wavelength of a pump laser diode varies at different operating temperatures. The 980nm pump FBG Fiber Bragg grating wavelength lock is used to stabilize the wavelength and intensity of the optically amplified pump laser. By precisely locking the pump laser diode through feedback of a small portion of the laser signal, this type of control significantly improves the power and wavelength output accuracy and reliability of the pump laser. Specifically, it eliminates spectral mode jumps in the pump laser, reduces power intensity fluctuations caused by temperature and pump drive current variations, and greatly improves the performance of the pump laser. It is also commonly used for stabilizing distributed feedback lasers in wavelength division multiplexing systems, the optical path of tunable lasers, and fiber resonators in Raman systems. Depending on the customer's locking requirements for the pump laser, single-grating or dual-grating configurations are available. The dual-grating configuration further improves the output spectral characteristics of uncooled pump lasers.
Serat Doped Thulium Berpakaian Ganda Panda PM adalah desain penguat serat 2μm yang aman untuk mata, berdaya tinggi, dan lebar garis sempit. Dengan mengoptimalkan doping ion Tm, ia menunjukkan efisiensi kemiringan yang tinggi, koefisien penyerapan yang tinggi, dan rasio kepunahan polarisasi yang tinggi ketika dipompa pada panjang gelombang 793nm.
Hak Cipta @ 2020 Shenzhen Box Optronics Technology Co., Ltd. - Modul Serat Optik Cina, Produsen Laser Gabungan Serat, Pemasok Komponen Laser Semua Hak Dilindungi Undang-Undang.
