The Coaxial pigtailed laser diodes are comprised of an uncooled quantum well DFB laser or FP laser chip, built-in InGaAs monitor photodiode, 4-pin coaxial pigtail type or plug-in type package, single-mode fiber coupling device, SC/APC or FC/APC optical connector, and built-in optical isolator. Its light source covers a wide wavelength range from 1270nm to 1610nm, totaling 18 wavelengths. Other typical values for the Coaxial pigtailed laser diodes are ±10nm for the spectral range, spectral bandwidth is 0.32nm, and output power range from 1MW to 7MW. This series of product is most commonly used in the WDM light source and communication systems, CWDM analog communication systems, CATV return-path transmission systems, and other analog transmission systems.
BoxOptronics Coaxial pigtailed laser diodes assemblies feature an integral optical isolator. The addition of these isolators provides protection against back reflections and ensures a minimum optical isolation of 30 dB at the specified center wavelength over the entire operating temperature range.
BoxOptronics Coaxial pigtailed laser diodes include InGaAs pigtail photodiode, 1270nm~1610nm CWDM laser diode, 1625nm 1650nm DFB laser diode, CWDM with TEC cooler etc.
The 1610nm Coaxial SM Pigtailed Diode Laser consists of DFB lasers, having a fiber pigtail precisely attached for optimum coupling efficiency. This 1590nm center wavelength version has a typical 1.5 mW of output power and includes a back facet photodiode. The 9/125 singlemode fiber pigtail is terminated with an FC/APC or FC/PC style fiber optic connector. Applications include high-speed data and telecommunications systems and instrumentation, and optical instruments requiring a laser diode light source.
The 1625nm 2.5G DFB Pigtail Diode Laser includes a CWDM-DFB laser chip, built-in isolator, built-in monitor photodiode, 4-pin coaxial package, and optional SC/APC, FC/APC, FC/PC optical fiber connector. It delivers a low threshold and operating current at a output power range between 1MW and 4MW. The length of optical fibers can be supplied according to the customer requirements. Various pin definitions are also available. This series of product can be used as the stabilized light source or modulated light source. It also finds applications in testing apparatus and OTDR equipment.
Our 1650nm 2mW 4mW DFB Pigtail Laser Diode is generally applied for stabilizing or modulating light source. In addition, the high stability laser source can be used for testing apparatus and OTDR equipment. The laser diode is composed of a CWDM-DFB chip, built-in isolator, built-in monitor photodiode, 4-pin coaxial package, and optional SC/APC,SC/PC, FC/APC,FC/PC optical fiber connector. Customers can select the length of optical fiber and pin definition based on actual demand. The output power is available from 1MW.
1270nm DFB SM Fiber Pigtail Laser Diode With TEC designed for WDM fiber optic communication systems. These modules have low threshold current and high performance at high temperature. A laser diode is mounted into a coaxial package integrated with an InGaAs monitor PD, TEC and a single-mode pigtail. The output power is available from 1MW, 1270nm~1610nm CWDM wavelength available.
1290nm DFB Coaxial Laser Diode TEC Up to 7mW is the DFB laser diode coupled to an optical fiber and packaged into a hermetic case. The output power is available from 1MW, 1270nm~1610nm CWDM wavelength available.
The 1310nm DFB Coaxial Laser Diode with TEC is generally applied for stabilizing or modulating light source. In addition, the high stability laser source can be used for testing apparatus and OTDR equipment. The laser diode is composed of a CWDM-DFB chip, built-in isolator, built-in monitor photodiode and TEC cooler, and SC/APC,SC/PC, FC/APC,FC/PC optical fiber connector. Customers can select the length of optical fiber and pin definition based on actual demand. The output power is available from 1MW, 1270nm~1610nm CWDM wavelength available.
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