The JW6362A optical spectrum analyzer is developed using advanced technologies such as a double-pass grating spectral unit, high-resolution diffraction grating positioning, optical wedge retardation depolarization, and small-signal and broadband spectral detection. The overall performance indicators reach the advanced level of similar international products. It is suitable for testing light sources, optoelectronic devices, and related systems such as LEDs, LDs, FP-LDs, DFB-LDs, EDFAs, optical fibers, fiber gratings, optical filters, fiber amplifiers, and wavelength division multiplexers in the 600–1700 nm band range.
Spectral characteristic testing function; Automatic testing function; Waveform data analysis function; Spectral waveform calculation function; Spectral waveform marking function; Wavelength calibration and level offset calibration function; Data input and parameter setting function; Spectral data storage, recall, and output function; 0.05 nm minimum resolution bandwidth; High-precision peak search; Single longitudinal mode threshold analysis; Single longitudinal mode side mode suppression ratio analysis; Multi-longitudinal mode ndB loss analysis; Multi-longitudinal mode envelope analysis; Multi-longitudinal mode root-mean-square analysis; Various optoelectronic device application analysis functions.
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Shanghai Joinwit Optoelectronic Technology Co., Ltd. was established in 1998, specializing in the development of optoelectronic testing instruments. The company has passed ISO9001 quality system certification, 14001 environmental system certification, and Shanghai High-tech Enterprise certification, and has obtained multiple technical patents and scientific achievements in the field of optoelectronic testing.
The company's main products include light sources, optical power meters, fiber identifiers, optical talk sets, variable optical attenuators, OTDRs, insertion return loss testers, polarization extinction ratio testers, laser aging test systems, fiber optic sensing coil test systems, multi-channel comprehensive testers and other optoelectronic testing/monitoring equipment. Products are widely used in the construction and maintenance of optical communication and optical sensing networks, production of optical components/equipment, etc. Some products are exported overseas, and have won the trust of customers at home and abroad with reliable quality and professional services.
After years of practice and innovation, the company has accumulated a large number of professional technologies and mature solutions in light source control, optical power detection, polarization state control/analysis, optoelectronic testing system integration, etc. While providing standardized products, it can also provide personalized product customization, cooperative development and other services according to customer needs.
Shanghai Joinwit is located at No. 168, Huancheng North Road, Fengxian District, Shanghai, with offices in Shenzhen, Wuhan and Chengdu. We warmly welcome domestic and foreign customers to visit and guide, discuss cooperation, and create new opportunities in the industry.