1310-1550nm Polarization Maintaining Single Fiber Collimator

1310-1550nm Polarization Maintaining Single Fiber Collimator. High Extinction Ratio: Typical ER is 25dB, minimum 23dB for stable polarization performance. Low Insertion Loss: Typical insertion loss is 0.20dB, max 0.25dB for efficient signal transmission. High Return Loss: Minimum return loss is 60dB, reducing back reflection effectively. High Power Handling: Unique processing and high quality AR coating enable handling up to 300mW. Customizable Parameters: Center wavelength, working distance, and fiber type can be specified. Versatile Applications: Ideal for fiber sensing and fiber coupling in PM fiber optics components. Wide Operating Temp: Operating temperature range from -5 to +70 degrees Celsius. Multiple Connector Options: Available with FC/UPC, FC/APC, SC/UPC, SC/APC, or bare fiber.