It has excellent characteristics of low insertion loss, high extinction ratio, and high stability.
This is a device for protecting pump lasers that transmit specific wavelengths such as 975nm while blocking specific wavelengths such as 1064nm and 1550nm. ■ Single-mode pump laser protector for 1.0μm band fiber laser applications ■ Polarization-maintaining pump laser protector for 1.0μm band fiber laser applications ■ Multi-mode pump laser protector for 1.0μm band fiber laser applications
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basic information
Ruik Corporation is a leading Chinese company that produces passive fiber components used in applications such as optical communication, fiber lasers, and fiber sensors. The high-power components for fiber lasers/fiber amplifiers can handle up to 40W (average power) and 10kW (peak power). Additionally, the polarization-maintaining (PM) type is offered at high quality and reasonable prices, receiving significant demand. Proposals are available starting from one unit.
Price range
Delivery Time
Applications/Examples of results
■ Single Mode Pump Laser Protector, 1.0μm Band Fiber Laser Applications EDFA Pump Laser Q-Switched Laser ■ Polarization Maintaining Pump Laser Protector, 1.0μm Band Fiber Laser Applications EDFA Pump Laser Q-Switched Laser ■ Multi-Mode Pump Laser Protector, 1.0μm Band Fiber Laser Applications EDFA Pump Laser Q-Switched Laser
Detailed information
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● Single Mode Pump Laser Protector Pass band Wavelength Range: 900~1100nm, or Specified Max. Insertion Loss over Pass band Wavelength: 0.7dB Blocked band Wavelength Range: 1020~1100, 1500~1600nm or Specified Min. Isolation: 25dB Max. Polarization Dependent Loss: 0.15dB Min. Return Loss: 50dB Max. Power Handling (CW): 300mW Max. Wavelength Thermal Stability: 0.003nm/℃ Max. Insertion Loss Thermal Stability: 0.005dB/℃ Fiber Type: Corning Hi1060 fiber or Specified Operating Temperature: 0~+70℃ Storage Temperature: -40~+85℃
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●Polarization Maintaining Pump Laser Protector Pass band Wavelength Range: 900~1100nm, or Specified Max. Insertion Loss over Pass band Wavelength: 0.7dB Blocked band Wavelength Range: 1020~1100, 1500~1600nm, or Specified Min. Isolation: 25dB Min. Extinction Ratio: 20dB Min. Return Loss: 50dB Max. Power Handling (CW): 300mW Max. Wavelength Thermal Stability: 0.003nm/℃ Max. Insertion Loss Thermal Stability: 0.005dB/℃ Fiber Type: PM 980 Panda fiber or Specified Operating Temperature: 0~+70℃ Storage Temperature: -40~+85℃
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● Multi-mode Pump Laser Protector Pass band Wavelength Range: 900~990nm, or Specified Max. Insertion Loss over Pass band Wavelength: 0.7dB Blocked band Wavelength Range: 1020~1100, 1500~1600nm, or Specified Min. Isolation: 25dB Max. Polarization Dependent Loss: 0.15dB Min. Return Loss: 30dB Max. Power Handling (CW): 10W Max. Wavelength Thermal Stability: 0.003nm/℃ Max. Insertion Loss Thermal Stability: 0.005dB/℃ Fiber Type: Multi-mode fiber 105/125, 62.5/125, 50/125um Operating Temperature: 0~+70℃ Storage Temperature: -40~+85℃
Company information
■New products related to barcodes ■Laser diode related ■We accept orders for optical fiber connector processing. *We are currently accepting orders for communication to large diameter with short delivery times! ■Manufacturing of ultra-stabilized LD modules and light source devices ■Import and sales of various semiconductor lasers ■Import and sales of optical modulators and optical peripheral components ■Other import and sales of scientific and analytical instruments and parts
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